Changes between Initial Version and Version 1 of Ticket #16550


Ignore:
Timestamp:
Jan 3, 2025, 9:35:31 AM (10 months ago)
Author:
Eric Pettersen
Comment:

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  • Ticket #16550

    • Property Cc Tom Goddard added
    • Property Component Unassigned → Platform
    • Property Owner set to Greg Couch
    • Property Platform → all
    • Property Project → ChimeraX
    • Property Status new → assigned
    • Property Summary ChimeraX bug report submission → ImportError: libGLU.so.1: cannot open shared object file: No such file or directory

  • Ticket #16550 – Description

    initial v1  
    21132113See log for complete Python traceback. 
    21142114 
    2115 Traceback (most recent call last): 
    2116 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2117 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2118 in _redraw_timer_callback 
    2119 drew = self.draw_new_frame() 
    2120 ^^^^^^^^^^^^^^^^^^^^^ 
    2121 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2122 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2123 in draw_new_frame 
    2124 from chimerax import surface 
    2125 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2126 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2127 in <module> 
    2128 from ._surface import subdivide_triangles, vertex_areas 
    2129 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2130 directory 
    2131  
    2132 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2133 directory 
    2134  
    2135 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2136 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2137 in 
    2138 from ._surface import subdivide_triangles, vertex_areas 
    2139  
    2140 See log for complete Python traceback. 
    2141  
    2142 Traceback (most recent call last): 
    2143 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2144 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2145 in _redraw_timer_callback 
    2146 drew = self.draw_new_frame() 
    2147 ^^^^^^^^^^^^^^^^^^^^^ 
    2148 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2149 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2150 in draw_new_frame 
    2151 from chimerax import surface 
    2152 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2153 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2154 in <module> 
    2155 from ._surface import subdivide_triangles, vertex_areas 
    2156 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2157 directory 
    2158  
    2159 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2160 directory 
    2161  
    2162 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2163 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2164 in 
    2165 from ._surface import subdivide_triangles, vertex_areas 
    2166  
    2167 See log for complete Python traceback. 
    2168  
    2169 Traceback (most recent call last): 
    2170 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2171 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2172 in _redraw_timer_callback 
    2173 drew = self.draw_new_frame() 
    2174 ^^^^^^^^^^^^^^^^^^^^^ 
    2175 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2176 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2177 in draw_new_frame 
    2178 from chimerax import surface 
    2179 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2180 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2181 in <module> 
    2182 from ._surface import subdivide_triangles, vertex_areas 
    2183 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2184 directory 
    2185  
    2186 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2187 directory 
    2188  
    2189 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2190 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2191 in 
    2192 from ._surface import subdivide_triangles, vertex_areas 
    2193  
    2194 See log for complete Python traceback. 
    2195  
    2196 Traceback (most recent call last): 
    2197 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2198 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2199 in _redraw_timer_callback 
    2200 drew = self.draw_new_frame() 
    2201 ^^^^^^^^^^^^^^^^^^^^^ 
    2202 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2203 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2204 in draw_new_frame 
    2205 from chimerax import surface 
    2206 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2207 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2208 in <module> 
    2209 from ._surface import subdivide_triangles, vertex_areas 
    2210 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2211 directory 
    2212  
    2213 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2214 directory 
    2215  
    2216 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2217 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2218 in 
    2219 from ._surface import subdivide_triangles, vertex_areas 
    2220  
    2221 See log for complete Python traceback. 
    2222  
    2223 Traceback (most recent call last): 
    2224 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2225 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2226 in _redraw_timer_callback 
    2227 drew = self.draw_new_frame() 
    2228 ^^^^^^^^^^^^^^^^^^^^^ 
    2229 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2230 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2231 in draw_new_frame 
    2232 from chimerax import surface 
    2233 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2234 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2235 in <module> 
    2236 from ._surface import subdivide_triangles, vertex_areas 
    2237 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2238 directory 
    2239  
    2240 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2241 directory 
    2242  
    2243 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2244 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2245 in 
    2246 from ._surface import subdivide_triangles, vertex_areas 
    2247  
    2248 See log for complete Python traceback. 
    2249  
    2250 Traceback (most recent call last): 
    2251 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2252 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2253 in _redraw_timer_callback 
    2254 drew = self.draw_new_frame() 
    2255 ^^^^^^^^^^^^^^^^^^^^^ 
    2256 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2257 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2258 in draw_new_frame 
    2259 from chimerax import surface 
    2260 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2261 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2262 in <module> 
    2263 from ._surface import subdivide_triangles, vertex_areas 
    2264 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2265 directory 
    2266  
    2267 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2268 directory 
    2269  
    2270 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2271 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2272 in 
    2273 from ._surface import subdivide_triangles, vertex_areas 
    2274  
    2275 See log for complete Python traceback. 
    2276  
    2277 Traceback (most recent call last): 
    2278 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2279 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2280 in _redraw_timer_callback 
    2281 drew = self.draw_new_frame() 
    2282 ^^^^^^^^^^^^^^^^^^^^^ 
    2283 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2284 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2285 in draw_new_frame 
    2286 from chimerax import surface 
    2287 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2288 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2289 in <module> 
    2290 from ._surface import subdivide_triangles, vertex_areas 
    2291 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2292 directory 
    2293  
    2294 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2295 directory 
    2296  
    2297 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2298 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2299 in 
    2300 from ._surface import subdivide_triangles, vertex_areas 
    2301  
    2302 See log for complete Python traceback. 
    2303  
    2304 Traceback (most recent call last): 
    2305 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2306 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2307 in _redraw_timer_callback 
    2308 drew = self.draw_new_frame() 
    2309 ^^^^^^^^^^^^^^^^^^^^^ 
    2310 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2311 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2312 in draw_new_frame 
    2313 from chimerax import surface 
    2314 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2315 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2316 in <module> 
    2317 from ._surface import subdivide_triangles, vertex_areas 
    2318 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2319 directory 
    2320  
    2321 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2322 directory 
    2323  
    2324 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2325 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2326 in 
    2327 from ._surface import subdivide_triangles, vertex_areas 
    2328  
    2329 See log for complete Python traceback. 
    2330  
    2331 Traceback (most recent call last): 
    2332 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2333 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2334 in _redraw_timer_callback 
    2335 drew = self.draw_new_frame() 
    2336 ^^^^^^^^^^^^^^^^^^^^^ 
    2337 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2338 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2339 in draw_new_frame 
    2340 from chimerax import surface 
    2341 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2342 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2343 in <module> 
    2344 from ._surface import subdivide_triangles, vertex_areas 
    2345 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2346 directory 
    2347  
    2348 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2349 directory 
    2350  
    2351 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2352 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2353 in 
    2354 from ._surface import subdivide_triangles, vertex_areas 
    2355  
    2356 See log for complete Python traceback. 
    2357  
    2358 Traceback (most recent call last): 
    2359 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2360 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2361 in _redraw_timer_callback 
    2362 drew = self.draw_new_frame() 
    2363 ^^^^^^^^^^^^^^^^^^^^^ 
    2364 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2365 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2366 in draw_new_frame 
    2367 from chimerax import surface 
    2368 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2369 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2370 in <module> 
    2371 from ._surface import subdivide_triangles, vertex_areas 
    2372 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2373 directory 
    2374  
    2375 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2376 directory 
    2377  
    2378 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2379 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2380 in 
    2381 from ._surface import subdivide_triangles, vertex_areas 
    2382  
    2383 See log for complete Python traceback. 
    2384  
    2385 Traceback (most recent call last): 
    2386 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2387 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2388 in _redraw_timer_callback 
    2389 drew = self.draw_new_frame() 
    2390 ^^^^^^^^^^^^^^^^^^^^^ 
    2391 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2392 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2393 in draw_new_frame 
    2394 from chimerax import surface 
    2395 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2396 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2397 in <module> 
    2398 from ._surface import subdivide_triangles, vertex_areas 
    2399 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2400 directory 
    2401  
    2402 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2403 directory 
    2404  
    2405 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2406 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2407 in 
    2408 from ._surface import subdivide_triangles, vertex_areas 
    2409  
    2410 See log for complete Python traceback. 
    2411  
    2412 Traceback (most recent call last): 
    2413 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2414 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2415 in _redraw_timer_callback 
    2416 drew = self.draw_new_frame() 
    2417 ^^^^^^^^^^^^^^^^^^^^^ 
    2418 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2419 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2420 in draw_new_frame 
    2421 from chimerax import surface 
    2422 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2423 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2424 in <module> 
    2425 from ._surface import subdivide_triangles, vertex_areas 
    2426 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2427 directory 
    2428  
    2429 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2430 directory 
    2431  
    2432 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2433 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2434 in 
    2435 from ._surface import subdivide_triangles, vertex_areas 
    2436  
    2437 See log for complete Python traceback. 
    2438  
    2439 Traceback (most recent call last): 
    2440 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2441 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2442 in _redraw_timer_callback 
    2443 drew = self.draw_new_frame() 
    2444 ^^^^^^^^^^^^^^^^^^^^^ 
    2445 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2446 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2447 in draw_new_frame 
    2448 from chimerax import surface 
    2449 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2450 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2451 in <module> 
    2452 from ._surface import subdivide_triangles, vertex_areas 
    2453 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2454 directory 
    2455  
    2456 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2457 directory 
    2458  
    2459 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2460 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2461 in 
    2462 from ._surface import subdivide_triangles, vertex_areas 
    2463  
    2464 See log for complete Python traceback. 
    2465  
    2466 Traceback (most recent call last): 
    2467 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2468 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2469 in _redraw_timer_callback 
    2470 drew = self.draw_new_frame() 
    2471 ^^^^^^^^^^^^^^^^^^^^^ 
    2472 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2473 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2474 in draw_new_frame 
    2475 from chimerax import surface 
    2476 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2477 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2478 in <module> 
    2479 from ._surface import subdivide_triangles, vertex_areas 
    2480 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2481 directory 
    2482  
    2483 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2484 directory 
    2485  
    2486 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2487 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2488 in 
    2489 from ._surface import subdivide_triangles, vertex_areas 
    2490  
    2491 See log for complete Python traceback. 
    2492  
    2493 Traceback (most recent call last): 
    2494 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2495 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2496 in _redraw_timer_callback 
    2497 drew = self.draw_new_frame() 
    2498 ^^^^^^^^^^^^^^^^^^^^^ 
    2499 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2500 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2501 in draw_new_frame 
    2502 from chimerax import surface 
    2503 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2504 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2505 in <module> 
    2506 from ._surface import subdivide_triangles, vertex_areas 
    2507 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2508 directory 
    2509  
    2510 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2511 directory 
    2512  
    2513 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2514 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2515 in 
    2516 from ._surface import subdivide_triangles, vertex_areas 
    2517  
    2518 See log for complete Python traceback. 
    2519  
    2520 Traceback (most recent call last): 
    2521 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2522 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2523 in _redraw_timer_callback 
    2524 drew = self.draw_new_frame() 
    2525 ^^^^^^^^^^^^^^^^^^^^^ 
    2526 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2527 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2528 in draw_new_frame 
    2529 from chimerax import surface 
    2530 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2531 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2532 in <module> 
    2533 from ._surface import subdivide_triangles, vertex_areas 
    2534 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2535 directory 
    2536  
    2537 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2538 directory 
    2539  
    2540 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2541 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2542 in 
    2543 from ._surface import subdivide_triangles, vertex_areas 
    2544  
    2545 See log for complete Python traceback. 
    2546  
    2547 Traceback (most recent call last): 
    2548 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2549 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2550 in _redraw_timer_callback 
    2551 drew = self.draw_new_frame() 
    2552 ^^^^^^^^^^^^^^^^^^^^^ 
    2553 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2554 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2555 in draw_new_frame 
    2556 from chimerax import surface 
    2557 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2558 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2559 in <module> 
    2560 from ._surface import subdivide_triangles, vertex_areas 
    2561 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2562 directory 
    2563  
    2564 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2565 directory 
    2566  
    2567 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2568 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2569 in 
    2570 from ._surface import subdivide_triangles, vertex_areas 
    2571  
    2572 See log for complete Python traceback. 
    2573  
    2574 Traceback (most recent call last): 
    2575 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2576 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2577 in _redraw_timer_callback 
    2578 drew = self.draw_new_frame() 
    2579 ^^^^^^^^^^^^^^^^^^^^^ 
    2580 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2581 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2582 in draw_new_frame 
    2583 from chimerax import surface 
    2584 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2585 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2586 in <module> 
    2587 from ._surface import subdivide_triangles, vertex_areas 
    2588 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2589 directory 
    2590  
    2591 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2592 directory 
    2593  
    2594 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2595 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2596 in 
    2597 from ._surface import subdivide_triangles, vertex_areas 
    2598  
    2599 See log for complete Python traceback. 
    2600  
    2601 Traceback (most recent call last): 
    2602 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2603 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2604 in _redraw_timer_callback 
    2605 drew = self.draw_new_frame() 
    2606 ^^^^^^^^^^^^^^^^^^^^^ 
    2607 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2608 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2609 in draw_new_frame 
    2610 from chimerax import surface 
    2611 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2612 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2613 in <module> 
    2614 from ._surface import subdivide_triangles, vertex_areas 
    2615 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2616 directory 
    2617  
    2618 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2619 directory 
    2620  
    2621 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2622 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2623 in 
    2624 from ._surface import subdivide_triangles, vertex_areas 
    2625  
    2626 See log for complete Python traceback. 
    2627  
    2628 Traceback (most recent call last): 
    2629 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2630 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2631 in _redraw_timer_callback 
    2632 drew = self.draw_new_frame() 
    2633 ^^^^^^^^^^^^^^^^^^^^^ 
    2634 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2635 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2636 in draw_new_frame 
    2637 from chimerax import surface 
    2638 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2639 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2640 in <module> 
    2641 from ._surface import subdivide_triangles, vertex_areas 
    2642 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2643 directory 
    2644  
    2645 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2646 directory 
    2647  
    2648 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2649 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2650 in 
    2651 from ._surface import subdivide_triangles, vertex_areas 
    2652  
    2653 See log for complete Python traceback. 
    2654  
    2655 Traceback (most recent call last): 
    2656 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2657 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2658 in _redraw_timer_callback 
    2659 drew = self.draw_new_frame() 
    2660 ^^^^^^^^^^^^^^^^^^^^^ 
    2661 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2662 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2663 in draw_new_frame 
    2664 from chimerax import surface 
    2665 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2666 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2667 in <module> 
    2668 from ._surface import subdivide_triangles, vertex_areas 
    2669 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2670 directory 
    2671  
    2672 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2673 directory 
    2674  
    2675 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2676 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2677 in 
    2678 from ._surface import subdivide_triangles, vertex_areas 
    2679  
    2680 See log for complete Python traceback. 
    2681  
    2682 Traceback (most recent call last): 
    2683 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2684 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2685 in _redraw_timer_callback 
    2686 drew = self.draw_new_frame() 
    2687 ^^^^^^^^^^^^^^^^^^^^^ 
    2688 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2689 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2690 in draw_new_frame 
    2691 from chimerax import surface 
    2692 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2693 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2694 in <module> 
    2695 from ._surface import subdivide_triangles, vertex_areas 
    2696 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2697 directory 
    2698  
    2699 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2700 directory 
    2701  
    2702 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2703 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2704 in 
    2705 from ._surface import subdivide_triangles, vertex_areas 
    2706  
    2707 See log for complete Python traceback. 
    2708  
    2709 Traceback (most recent call last): 
    2710 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2711 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2712 in _redraw_timer_callback 
    2713 drew = self.draw_new_frame() 
    2714 ^^^^^^^^^^^^^^^^^^^^^ 
    2715 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2716 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2717 in draw_new_frame 
    2718 from chimerax import surface 
    2719 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2720 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2721 in <module> 
    2722 from ._surface import subdivide_triangles, vertex_areas 
    2723 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2724 directory 
    2725  
    2726 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2727 directory 
    2728  
    2729 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2730 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2731 in 
    2732 from ._surface import subdivide_triangles, vertex_areas 
    2733  
    2734 See log for complete Python traceback. 
    2735  
    2736 Traceback (most recent call last): 
    2737 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2738 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2739 in _redraw_timer_callback 
    2740 drew = self.draw_new_frame() 
    2741 ^^^^^^^^^^^^^^^^^^^^^ 
    2742 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2743 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2744 in draw_new_frame 
    2745 from chimerax import surface 
    2746 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2747 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2748 in <module> 
    2749 from ._surface import subdivide_triangles, vertex_areas 
    2750 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2751 directory 
    2752  
    2753 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2754 directory 
    2755  
    2756 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2757 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2758 in 
    2759 from ._surface import subdivide_triangles, vertex_areas 
    2760  
    2761 See log for complete Python traceback. 
    2762  
    2763 Traceback (most recent call last): 
    2764 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2765 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2766 in _redraw_timer_callback 
    2767 drew = self.draw_new_frame() 
    2768 ^^^^^^^^^^^^^^^^^^^^^ 
    2769 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2770 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2771 in draw_new_frame 
    2772 from chimerax import surface 
    2773 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2774 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2775 in <module> 
    2776 from ._surface import subdivide_triangles, vertex_areas 
    2777 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2778 directory 
    2779  
    2780 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2781 directory 
    2782  
    2783 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2784 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2785 in 
    2786 from ._surface import subdivide_triangles, vertex_areas 
    2787  
    2788 See log for complete Python traceback. 
    2789  
    2790 Traceback (most recent call last): 
    2791 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2792 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2793 in _redraw_timer_callback 
    2794 drew = self.draw_new_frame() 
    2795 ^^^^^^^^^^^^^^^^^^^^^ 
    2796 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2797 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2798 in draw_new_frame 
    2799 from chimerax import surface 
    2800 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2801 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2802 in <module> 
    2803 from ._surface import subdivide_triangles, vertex_areas 
    2804 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2805 directory 
    2806  
    2807 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2808 directory 
    2809  
    2810 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2811 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2812 in 
    2813 from ._surface import subdivide_triangles, vertex_areas 
    2814  
    2815 See log for complete Python traceback. 
    2816  
    2817 Traceback (most recent call last): 
    2818 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2819 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2820 in _redraw_timer_callback 
    2821 drew = self.draw_new_frame() 
    2822 ^^^^^^^^^^^^^^^^^^^^^ 
    2823 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2824 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2825 in draw_new_frame 
    2826 from chimerax import surface 
    2827 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2828 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2829 in <module> 
    2830 from ._surface import subdivide_triangles, vertex_areas 
    2831 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2832 directory 
    2833  
    2834 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2835 directory 
    2836  
    2837 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2838 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2839 in 
    2840 from ._surface import subdivide_triangles, vertex_areas 
    2841  
    2842 See log for complete Python traceback. 
    2843  
    2844 Traceback (most recent call last): 
    2845 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2846 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2847 in _redraw_timer_callback 
    2848 drew = self.draw_new_frame() 
    2849 ^^^^^^^^^^^^^^^^^^^^^ 
    2850 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2851 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2852 in draw_new_frame 
    2853 from chimerax import surface 
    2854 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2855 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2856 in <module> 
    2857 from ._surface import subdivide_triangles, vertex_areas 
    2858 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2859 directory 
    2860  
    2861 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2862 directory 
    2863  
    2864 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2865 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2866 in 
    2867 from ._surface import subdivide_triangles, vertex_areas 
    2868  
    2869 See log for complete Python traceback. 
    2870  
    2871 Traceback (most recent call last): 
    2872 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2873 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2874 in _redraw_timer_callback 
    2875 drew = self.draw_new_frame() 
    2876 ^^^^^^^^^^^^^^^^^^^^^ 
    2877 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2878 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2879 in draw_new_frame 
    2880 from chimerax import surface 
    2881 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2882 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2883 in <module> 
    2884 from ._surface import subdivide_triangles, vertex_areas 
    2885 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2886 directory 
    2887  
    2888 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2889 directory 
    2890  
    2891 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2892 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2893 in 
    2894 from ._surface import subdivide_triangles, vertex_areas 
    2895  
    2896 See log for complete Python traceback. 
    2897  
    2898 Traceback (most recent call last): 
    2899 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2900 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2901 in _redraw_timer_callback 
    2902 drew = self.draw_new_frame() 
    2903 ^^^^^^^^^^^^^^^^^^^^^ 
    2904 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2905 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2906 in draw_new_frame 
    2907 from chimerax import surface 
    2908 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2909 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2910 in <module> 
    2911 from ._surface import subdivide_triangles, vertex_areas 
    2912 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2913 directory 
    2914  
    2915 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2916 directory 
    2917  
    2918 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2919 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2920 in 
    2921 from ._surface import subdivide_triangles, vertex_areas 
    2922  
    2923 See log for complete Python traceback. 
    2924  
    2925 Traceback (most recent call last): 
    2926 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2927 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2928 in _redraw_timer_callback 
    2929 drew = self.draw_new_frame() 
    2930 ^^^^^^^^^^^^^^^^^^^^^ 
    2931 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2932 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2933 in draw_new_frame 
    2934 from chimerax import surface 
    2935 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2936 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2937 in <module> 
    2938 from ._surface import subdivide_triangles, vertex_areas 
    2939 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2940 directory 
    2941  
    2942 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2943 directory 
    2944  
    2945 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2946 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2947 in 
    2948 from ._surface import subdivide_triangles, vertex_areas 
    2949  
    2950 See log for complete Python traceback. 
    2951  
    2952 Traceback (most recent call last): 
    2953 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2954 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2955 in _redraw_timer_callback 
    2956 drew = self.draw_new_frame() 
    2957 ^^^^^^^^^^^^^^^^^^^^^ 
    2958 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2959 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2960 in draw_new_frame 
    2961 from chimerax import surface 
    2962 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2963 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2964 in <module> 
    2965 from ._surface import subdivide_triangles, vertex_areas 
    2966 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2967 directory 
    2968  
    2969 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2970 directory 
    2971  
    2972 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2973 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2974 in 
    2975 from ._surface import subdivide_triangles, vertex_areas 
    2976  
    2977 See log for complete Python traceback. 
    2978  
    2979 Traceback (most recent call last): 
    2980 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2981 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    2982 in _redraw_timer_callback 
    2983 drew = self.draw_new_frame() 
    2984 ^^^^^^^^^^^^^^^^^^^^^ 
    2985 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2986 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    2987 in draw_new_frame 
    2988 from chimerax import surface 
    2989 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    2990 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    2991 in <module> 
    2992 from ._surface import subdivide_triangles, vertex_areas 
    2993 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2994 directory 
    2995  
    2996 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    2997 directory 
    2998  
    2999 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3000 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3001 in 
    3002 from ._surface import subdivide_triangles, vertex_areas 
    3003  
    3004 See log for complete Python traceback. 
    3005  
    3006 Traceback (most recent call last): 
    3007 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3008 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3009 in _redraw_timer_callback 
    3010 drew = self.draw_new_frame() 
    3011 ^^^^^^^^^^^^^^^^^^^^^ 
    3012 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3013 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3014 in draw_new_frame 
    3015 from chimerax import surface 
    3016 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3017 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3018 in <module> 
    3019 from ._surface import subdivide_triangles, vertex_areas 
    3020 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3021 directory 
    3022  
    3023 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3024 directory 
    3025  
    3026 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3027 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3028 in 
    3029 from ._surface import subdivide_triangles, vertex_areas 
    3030  
    3031 See log for complete Python traceback. 
    3032  
    3033 Traceback (most recent call last): 
    3034 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3035 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3036 in _redraw_timer_callback 
    3037 drew = self.draw_new_frame() 
    3038 ^^^^^^^^^^^^^^^^^^^^^ 
    3039 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3040 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3041 in draw_new_frame 
    3042 from chimerax import surface 
    3043 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3044 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3045 in <module> 
    3046 from ._surface import subdivide_triangles, vertex_areas 
    3047 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3048 directory 
    3049  
    3050 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3051 directory 
    3052  
    3053 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3054 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3055 in 
    3056 from ._surface import subdivide_triangles, vertex_areas 
    3057  
    3058 See log for complete Python traceback. 
    3059  
    3060 Traceback (most recent call last): 
    3061 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3062 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3063 in _redraw_timer_callback 
    3064 drew = self.draw_new_frame() 
    3065 ^^^^^^^^^^^^^^^^^^^^^ 
    3066 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3067 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3068 in draw_new_frame 
    3069 from chimerax import surface 
    3070 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3071 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3072 in <module> 
    3073 from ._surface import subdivide_triangles, vertex_areas 
    3074 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3075 directory 
    3076  
    3077 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3078 directory 
    3079  
    3080 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3081 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3082 in 
    3083 from ._surface import subdivide_triangles, vertex_areas 
    3084  
    3085 See log for complete Python traceback. 
    3086  
    3087 Traceback (most recent call last): 
    3088 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3089 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3090 in _redraw_timer_callback 
    3091 drew = self.draw_new_frame() 
    3092 ^^^^^^^^^^^^^^^^^^^^^ 
    3093 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3094 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3095 in draw_new_frame 
    3096 from chimerax import surface 
    3097 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3098 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3099 in <module> 
    3100 from ._surface import subdivide_triangles, vertex_areas 
    3101 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3102 directory 
    3103  
    3104 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3105 directory 
    3106  
    3107 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3108 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3109 in 
    3110 from ._surface import subdivide_triangles, vertex_areas 
    3111  
    3112 See log for complete Python traceback. 
    3113  
    3114 Traceback (most recent call last): 
    3115 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3116 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3117 in _redraw_timer_callback 
    3118 drew = self.draw_new_frame() 
    3119 ^^^^^^^^^^^^^^^^^^^^^ 
    3120 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3121 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3122 in draw_new_frame 
    3123 from chimerax import surface 
    3124 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3125 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3126 in <module> 
    3127 from ._surface import subdivide_triangles, vertex_areas 
    3128 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3129 directory 
    3130  
    3131 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3132 directory 
    3133  
    3134 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3135 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3136 in 
    3137 from ._surface import subdivide_triangles, vertex_areas 
    3138  
    3139 See log for complete Python traceback. 
    3140  
    3141 Traceback (most recent call last): 
    3142 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3143 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3144 in _redraw_timer_callback 
    3145 drew = self.draw_new_frame() 
    3146 ^^^^^^^^^^^^^^^^^^^^^ 
    3147 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3148 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3149 in draw_new_frame 
    3150 from chimerax import surface 
    3151 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3152 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3153 in <module> 
    3154 from ._surface import subdivide_triangles, vertex_areas 
    3155 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3156 directory 
    3157  
    3158 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3159 directory 
    3160  
    3161 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3162 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3163 in 
    3164 from ._surface import subdivide_triangles, vertex_areas 
    3165  
    3166 See log for complete Python traceback. 
    3167  
    3168 Traceback (most recent call last): 
    3169 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3170 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3171 in _redraw_timer_callback 
    3172 drew = self.draw_new_frame() 
    3173 ^^^^^^^^^^^^^^^^^^^^^ 
    3174 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3175 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3176 in draw_new_frame 
    3177 from chimerax import surface 
    3178 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3179 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3180 in <module> 
    3181 from ._surface import subdivide_triangles, vertex_areas 
    3182 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3183 directory 
    3184  
    3185 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3186 directory 
    3187  
    3188 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3189 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3190 in 
    3191 from ._surface import subdivide_triangles, vertex_areas 
    3192  
    3193 See log for complete Python traceback. 
    3194  
    3195 Traceback (most recent call last): 
    3196 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3197 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3198 in _redraw_timer_callback 
    3199 drew = self.draw_new_frame() 
    3200 ^^^^^^^^^^^^^^^^^^^^^ 
    3201 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3202 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3203 in draw_new_frame 
    3204 from chimerax import surface 
    3205 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3206 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3207 in <module> 
    3208 from ._surface import subdivide_triangles, vertex_areas 
    3209 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3210 directory 
    3211  
    3212 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3213 directory 
    3214  
    3215 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3216 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3217 in 
    3218 from ._surface import subdivide_triangles, vertex_areas 
    3219  
    3220 See log for complete Python traceback. 
    3221  
    3222 Traceback (most recent call last): 
    3223 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3224 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3225 in _redraw_timer_callback 
    3226 drew = self.draw_new_frame() 
    3227 ^^^^^^^^^^^^^^^^^^^^^ 
    3228 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3229 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3230 in draw_new_frame 
    3231 from chimerax import surface 
    3232 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3233 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3234 in <module> 
    3235 from ._surface import subdivide_triangles, vertex_areas 
    3236 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3237 directory 
    3238  
    3239 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3240 directory 
    3241  
    3242 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3243 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3244 in 
    3245 from ._surface import subdivide_triangles, vertex_areas 
    3246  
    3247 See log for complete Python traceback. 
    3248  
    3249 Traceback (most recent call last): 
    3250 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3251 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3252 in _redraw_timer_callback 
    3253 drew = self.draw_new_frame() 
    3254 ^^^^^^^^^^^^^^^^^^^^^ 
    3255 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3256 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3257 in draw_new_frame 
    3258 from chimerax import surface 
    3259 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3260 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3261 in <module> 
    3262 from ._surface import subdivide_triangles, vertex_areas 
    3263 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3264 directory 
    3265  
    3266 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3267 directory 
    3268  
    3269 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3270 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3271 in 
    3272 from ._surface import subdivide_triangles, vertex_areas 
    3273  
    3274 See log for complete Python traceback. 
    3275  
    3276 Traceback (most recent call last): 
    3277 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3278 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3279 in _redraw_timer_callback 
    3280 drew = self.draw_new_frame() 
    3281 ^^^^^^^^^^^^^^^^^^^^^ 
    3282 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3283 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3284 in draw_new_frame 
    3285 from chimerax import surface 
    3286 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3287 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3288 in <module> 
    3289 from ._surface import subdivide_triangles, vertex_areas 
    3290 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3291 directory 
    3292  
    3293 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3294 directory 
    3295  
    3296 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3297 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3298 in 
    3299 from ._surface import subdivide_triangles, vertex_areas 
    3300  
    3301 See log for complete Python traceback. 
    3302  
    3303 Traceback (most recent call last): 
    3304 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3305 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3306 in _redraw_timer_callback 
    3307 drew = self.draw_new_frame() 
    3308 ^^^^^^^^^^^^^^^^^^^^^ 
    3309 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3310 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3311 in draw_new_frame 
    3312 from chimerax import surface 
    3313 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3314 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3315 in <module> 
    3316 from ._surface import subdivide_triangles, vertex_areas 
    3317 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3318 directory 
    3319  
    3320 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3321 directory 
    3322  
    3323 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3324 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3325 in 
    3326 from ._surface import subdivide_triangles, vertex_areas 
    3327  
    3328 See log for complete Python traceback. 
    3329  
    3330 Traceback (most recent call last): 
    3331 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3332 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3333 in _redraw_timer_callback 
    3334 drew = self.draw_new_frame() 
    3335 ^^^^^^^^^^^^^^^^^^^^^ 
    3336 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3337 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3338 in draw_new_frame 
    3339 from chimerax import surface 
    3340 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3341 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3342 in <module> 
    3343 from ._surface import subdivide_triangles, vertex_areas 
    3344 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3345 directory 
    3346  
    3347 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3348 directory 
    3349  
    3350 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3351 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3352 in 
    3353 from ._surface import subdivide_triangles, vertex_areas 
    3354  
    3355 See log for complete Python traceback. 
    3356  
    3357 Traceback (most recent call last): 
    3358 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3359 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3360 in _redraw_timer_callback 
    3361 drew = self.draw_new_frame() 
    3362 ^^^^^^^^^^^^^^^^^^^^^ 
    3363 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3364 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3365 in draw_new_frame 
    3366 from chimerax import surface 
    3367 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3368 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3369 in <module> 
    3370 from ._surface import subdivide_triangles, vertex_areas 
    3371 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3372 directory 
    3373  
    3374 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3375 directory 
    3376  
    3377 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3378 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3379 in 
    3380 from ._surface import subdivide_triangles, vertex_areas 
    3381  
    3382 See log for complete Python traceback. 
    3383  
    3384 Traceback (most recent call last): 
    3385 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3386 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3387 in _redraw_timer_callback 
    3388 drew = self.draw_new_frame() 
    3389 ^^^^^^^^^^^^^^^^^^^^^ 
    3390 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3391 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3392 in draw_new_frame 
    3393 from chimerax import surface 
    3394 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3395 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3396 in <module> 
    3397 from ._surface import subdivide_triangles, vertex_areas 
    3398 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3399 directory 
    3400  
    3401 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3402 directory 
    3403  
    3404 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3405 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3406 in 
    3407 from ._surface import subdivide_triangles, vertex_areas 
    3408  
    3409 See log for complete Python traceback. 
    3410  
    3411 Traceback (most recent call last): 
    3412 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3413 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3414 in _redraw_timer_callback 
    3415 drew = self.draw_new_frame() 
    3416 ^^^^^^^^^^^^^^^^^^^^^ 
    3417 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3418 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3419 in draw_new_frame 
    3420 from chimerax import surface 
    3421 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3422 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3423 in <module> 
    3424 from ._surface import subdivide_triangles, vertex_areas 
    3425 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3426 directory 
    3427  
    3428 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3429 directory 
    3430  
    3431 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3432 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3433 in 
    3434 from ._surface import subdivide_triangles, vertex_areas 
    3435  
    3436 See log for complete Python traceback. 
    3437  
    3438 Traceback (most recent call last): 
    3439 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3440 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3441 in _redraw_timer_callback 
    3442 drew = self.draw_new_frame() 
    3443 ^^^^^^^^^^^^^^^^^^^^^ 
    3444 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3445 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3446 in draw_new_frame 
    3447 from chimerax import surface 
    3448 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3449 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3450 in <module> 
    3451 from ._surface import subdivide_triangles, vertex_areas 
    3452 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3453 directory 
    3454  
    3455 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3456 directory 
    3457  
    3458 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3459 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3460 in 
    3461 from ._surface import subdivide_triangles, vertex_areas 
    3462  
    3463 See log for complete Python traceback. 
    3464  
    3465 Traceback (most recent call last): 
    3466 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3467 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3468 in _redraw_timer_callback 
    3469 drew = self.draw_new_frame() 
    3470 ^^^^^^^^^^^^^^^^^^^^^ 
    3471 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3472 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3473 in draw_new_frame 
    3474 from chimerax import surface 
    3475 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3476 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3477 in <module> 
    3478 from ._surface import subdivide_triangles, vertex_areas 
    3479 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3480 directory 
    3481  
    3482 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3483 directory 
    3484  
    3485 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3486 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3487 in 
    3488 from ._surface import subdivide_triangles, vertex_areas 
    3489  
    3490 See log for complete Python traceback. 
    3491  
    3492 Traceback (most recent call last): 
    3493 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3494 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3495 in _redraw_timer_callback 
    3496 drew = self.draw_new_frame() 
    3497 ^^^^^^^^^^^^^^^^^^^^^ 
    3498 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3499 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3500 in draw_new_frame 
    3501 from chimerax import surface 
    3502 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3503 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3504 in <module> 
    3505 from ._surface import subdivide_triangles, vertex_areas 
    3506 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3507 directory 
    3508  
    3509 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3510 directory 
    3511  
    3512 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3513 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3514 in 
    3515 from ._surface import subdivide_triangles, vertex_areas 
    3516  
    3517 See log for complete Python traceback. 
    3518  
    3519 Traceback (most recent call last): 
    3520 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3521 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3522 in _redraw_timer_callback 
    3523 drew = self.draw_new_frame() 
    3524 ^^^^^^^^^^^^^^^^^^^^^ 
    3525 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3526 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3527 in draw_new_frame 
    3528 from chimerax import surface 
    3529 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3530 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3531 in <module> 
    3532 from ._surface import subdivide_triangles, vertex_areas 
    3533 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3534 directory 
    3535  
    3536 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3537 directory 
    3538  
    3539 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3540 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3541 in 
    3542 from ._surface import subdivide_triangles, vertex_areas 
    3543  
    3544 See log for complete Python traceback. 
    3545  
    3546 Traceback (most recent call last): 
    3547 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3548 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3549 in _redraw_timer_callback 
    3550 drew = self.draw_new_frame() 
    3551 ^^^^^^^^^^^^^^^^^^^^^ 
    3552 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3553 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3554 in draw_new_frame 
    3555 from chimerax import surface 
    3556 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3557 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3558 in <module> 
    3559 from ._surface import subdivide_triangles, vertex_areas 
    3560 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3561 directory 
    3562  
    3563 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3564 directory 
    3565  
    3566 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3567 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3568 in 
    3569 from ._surface import subdivide_triangles, vertex_areas 
    3570  
    3571 See log for complete Python traceback. 
    3572  
    3573 Traceback (most recent call last): 
    3574 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3575 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3576 in _redraw_timer_callback 
    3577 drew = self.draw_new_frame() 
    3578 ^^^^^^^^^^^^^^^^^^^^^ 
    3579 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3580 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3581 in draw_new_frame 
    3582 from chimerax import surface 
    3583 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3584 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3585 in <module> 
    3586 from ._surface import subdivide_triangles, vertex_areas 
    3587 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3588 directory 
    3589  
    3590 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3591 directory 
    3592  
    3593 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3594 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3595 in 
    3596 from ._surface import subdivide_triangles, vertex_areas 
    3597  
    3598 See log for complete Python traceback. 
    3599  
    3600 Traceback (most recent call last): 
    3601 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3602 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3603 in _redraw_timer_callback 
    3604 drew = self.draw_new_frame() 
    3605 ^^^^^^^^^^^^^^^^^^^^^ 
    3606 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3607 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3608 in draw_new_frame 
    3609 from chimerax import surface 
    3610 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3611 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3612 in <module> 
    3613 from ._surface import subdivide_triangles, vertex_areas 
    3614 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3615 directory 
    3616  
    3617 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3618 directory 
    3619  
    3620 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3621 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3622 in 
    3623 from ._surface import subdivide_triangles, vertex_areas 
    3624  
    3625 See log for complete Python traceback. 
    3626  
    3627 Traceback (most recent call last): 
    3628 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3629 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3630 in _redraw_timer_callback 
    3631 drew = self.draw_new_frame() 
    3632 ^^^^^^^^^^^^^^^^^^^^^ 
    3633 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3634 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3635 in draw_new_frame 
    3636 from chimerax import surface 
    3637 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3638 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3639 in <module> 
    3640 from ._surface import subdivide_triangles, vertex_areas 
    3641 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3642 directory 
    3643  
    3644 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3645 directory 
    3646  
    3647 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3648 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3649 in 
    3650 from ._surface import subdivide_triangles, vertex_areas 
    3651  
    3652 See log for complete Python traceback. 
    3653  
    3654 Traceback (most recent call last): 
    3655 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3656 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3657 in _redraw_timer_callback 
    3658 drew = self.draw_new_frame() 
    3659 ^^^^^^^^^^^^^^^^^^^^^ 
    3660 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3661 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3662 in draw_new_frame 
    3663 from chimerax import surface 
    3664 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3665 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3666 in <module> 
    3667 from ._surface import subdivide_triangles, vertex_areas 
    3668 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3669 directory 
    3670  
    3671 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3672 directory 
    3673  
    3674 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3675 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3676 in 
    3677 from ._surface import subdivide_triangles, vertex_areas 
    3678  
    3679 See log for complete Python traceback. 
    3680  
    3681 Traceback (most recent call last): 
    3682 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3683 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3684 in _redraw_timer_callback 
    3685 drew = self.draw_new_frame() 
    3686 ^^^^^^^^^^^^^^^^^^^^^ 
    3687 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3688 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3689 in draw_new_frame 
    3690 from chimerax import surface 
    3691 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3692 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3693 in <module> 
    3694 from ._surface import subdivide_triangles, vertex_areas 
    3695 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3696 directory 
    3697  
    3698 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3699 directory 
    3700  
    3701 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3702 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3703 in 
    3704 from ._surface import subdivide_triangles, vertex_areas 
    3705  
    3706 See log for complete Python traceback. 
    3707  
    3708 Traceback (most recent call last): 
    3709 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3710 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3711 in _redraw_timer_callback 
    3712 drew = self.draw_new_frame() 
    3713 ^^^^^^^^^^^^^^^^^^^^^ 
    3714 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3715 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3716 in draw_new_frame 
    3717 from chimerax import surface 
    3718 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3719 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3720 in <module> 
    3721 from ._surface import subdivide_triangles, vertex_areas 
    3722 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3723 directory 
    3724  
    3725 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3726 directory 
    3727  
    3728 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3729 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3730 in 
    3731 from ._surface import subdivide_triangles, vertex_areas 
    3732  
    3733 See log for complete Python traceback. 
    3734  
    3735 Traceback (most recent call last): 
    3736 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3737 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3738 in _redraw_timer_callback 
    3739 drew = self.draw_new_frame() 
    3740 ^^^^^^^^^^^^^^^^^^^^^ 
    3741 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3742 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3743 in draw_new_frame 
    3744 from chimerax import surface 
    3745 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3746 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3747 in <module> 
    3748 from ._surface import subdivide_triangles, vertex_areas 
    3749 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3750 directory 
    3751  
    3752 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3753 directory 
    3754  
    3755 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3756 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3757 in 
    3758 from ._surface import subdivide_triangles, vertex_areas 
    3759  
    3760 See log for complete Python traceback. 
    3761  
    3762 Traceback (most recent call last): 
    3763 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3764 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3765 in _redraw_timer_callback 
    3766 drew = self.draw_new_frame() 
    3767 ^^^^^^^^^^^^^^^^^^^^^ 
    3768 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3769 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3770 in draw_new_frame 
    3771 from chimerax import surface 
    3772 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3773 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3774 in <module> 
    3775 from ._surface import subdivide_triangles, vertex_areas 
    3776 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3777 directory 
    3778  
    3779 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3780 directory 
    3781  
    3782 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3783 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3784 in 
    3785 from ._surface import subdivide_triangles, vertex_areas 
    3786  
    3787 See log for complete Python traceback. 
    3788  
    3789 Traceback (most recent call last): 
    3790 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3791 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3792 in _redraw_timer_callback 
    3793 drew = self.draw_new_frame() 
    3794 ^^^^^^^^^^^^^^^^^^^^^ 
    3795 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3796 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3797 in draw_new_frame 
    3798 from chimerax import surface 
    3799 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3800 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3801 in <module> 
    3802 from ._surface import subdivide_triangles, vertex_areas 
    3803 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3804 directory 
    3805  
    3806 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3807 directory 
    3808  
    3809 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3810 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3811 in 
    3812 from ._surface import subdivide_triangles, vertex_areas 
    3813  
    3814 See log for complete Python traceback. 
    3815  
    3816 Traceback (most recent call last): 
    3817 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3818 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3819 in _redraw_timer_callback 
    3820 drew = self.draw_new_frame() 
    3821 ^^^^^^^^^^^^^^^^^^^^^ 
    3822 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3823 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3824 in draw_new_frame 
    3825 from chimerax import surface 
    3826 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3827 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3828 in <module> 
    3829 from ._surface import subdivide_triangles, vertex_areas 
    3830 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3831 directory 
    3832  
    3833 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3834 directory 
    3835  
    3836 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3837 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3838 in 
    3839 from ._surface import subdivide_triangles, vertex_areas 
    3840  
    3841 See log for complete Python traceback. 
    3842  
    3843 Traceback (most recent call last): 
    3844 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3845 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3846 in _redraw_timer_callback 
    3847 drew = self.draw_new_frame() 
    3848 ^^^^^^^^^^^^^^^^^^^^^ 
    3849 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3850 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3851 in draw_new_frame 
    3852 from chimerax import surface 
    3853 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3854 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3855 in <module> 
    3856 from ._surface import subdivide_triangles, vertex_areas 
    3857 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3858 directory 
    3859  
    3860 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3861 directory 
    3862  
    3863 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3864 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3865 in 
    3866 from ._surface import subdivide_triangles, vertex_areas 
    3867  
    3868 See log for complete Python traceback. 
    3869  
    3870 Traceback (most recent call last): 
    3871 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3872 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3873 in _redraw_timer_callback 
    3874 drew = self.draw_new_frame() 
    3875 ^^^^^^^^^^^^^^^^^^^^^ 
    3876 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3877 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3878 in draw_new_frame 
    3879 from chimerax import surface 
    3880 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3881 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3882 in <module> 
    3883 from ._surface import subdivide_triangles, vertex_areas 
    3884 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3885 directory 
    3886  
    3887 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3888 directory 
    3889  
    3890 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3891 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3892 in 
    3893 from ._surface import subdivide_triangles, vertex_areas 
    3894  
    3895 See log for complete Python traceback. 
    3896  
    3897 Traceback (most recent call last): 
    3898 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3899 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3900 in _redraw_timer_callback 
    3901 drew = self.draw_new_frame() 
    3902 ^^^^^^^^^^^^^^^^^^^^^ 
    3903 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3904 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3905 in draw_new_frame 
    3906 from chimerax import surface 
    3907 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3908 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3909 in <module> 
    3910 from ._surface import subdivide_triangles, vertex_areas 
    3911 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3912 directory 
    3913  
    3914 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3915 directory 
    3916  
    3917 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3918 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3919 in 
    3920 from ._surface import subdivide_triangles, vertex_areas 
    3921  
    3922 See log for complete Python traceback. 
    3923  
    3924 Traceback (most recent call last): 
    3925 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3926 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3927 in _redraw_timer_callback 
    3928 drew = self.draw_new_frame() 
    3929 ^^^^^^^^^^^^^^^^^^^^^ 
    3930 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3931 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3932 in draw_new_frame 
    3933 from chimerax import surface 
    3934 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3935 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3936 in <module> 
    3937 from ._surface import subdivide_triangles, vertex_areas 
    3938 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3939 directory 
    3940  
    3941 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3942 directory 
    3943  
    3944 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3945 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3946 in 
    3947 from ._surface import subdivide_triangles, vertex_areas 
    3948  
    3949 See log for complete Python traceback. 
    3950  
    3951 Traceback (most recent call last): 
    3952 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3953 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3954 in _redraw_timer_callback 
    3955 drew = self.draw_new_frame() 
    3956 ^^^^^^^^^^^^^^^^^^^^^ 
    3957 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3958 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3959 in draw_new_frame 
    3960 from chimerax import surface 
    3961 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3962 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3963 in <module> 
    3964 from ._surface import subdivide_triangles, vertex_areas 
    3965 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3966 directory 
    3967  
    3968 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3969 directory 
    3970  
    3971 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3972 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3973 in 
    3974 from ._surface import subdivide_triangles, vertex_areas 
    3975  
    3976 See log for complete Python traceback. 
    3977  
    3978 Traceback (most recent call last): 
    3979 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3980 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    3981 in _redraw_timer_callback 
    3982 drew = self.draw_new_frame() 
    3983 ^^^^^^^^^^^^^^^^^^^^^ 
    3984 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3985 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    3986 in draw_new_frame 
    3987 from chimerax import surface 
    3988 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3989 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    3990 in <module> 
    3991 from ._surface import subdivide_triangles, vertex_areas 
    3992 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3993 directory 
    3994  
    3995 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    3996 directory 
    3997  
    3998 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    3999 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4000 in 
    4001 from ._surface import subdivide_triangles, vertex_areas 
    4002  
    4003 See log for complete Python traceback. 
    4004  
    4005 Traceback (most recent call last): 
    4006 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4007 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4008 in _redraw_timer_callback 
    4009 drew = self.draw_new_frame() 
    4010 ^^^^^^^^^^^^^^^^^^^^^ 
    4011 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4012 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4013 in draw_new_frame 
    4014 from chimerax import surface 
    4015 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4016 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4017 in <module> 
    4018 from ._surface import subdivide_triangles, vertex_areas 
    4019 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4020 directory 
    4021  
    4022 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4023 directory 
    4024  
    4025 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4026 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4027 in 
    4028 from ._surface import subdivide_triangles, vertex_areas 
    4029  
    4030 See log for complete Python traceback. 
    4031  
    4032 Traceback (most recent call last): 
    4033 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4034 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4035 in _redraw_timer_callback 
    4036 drew = self.draw_new_frame() 
    4037 ^^^^^^^^^^^^^^^^^^^^^ 
    4038 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4039 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4040 in draw_new_frame 
    4041 from chimerax import surface 
    4042 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4043 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4044 in <module> 
    4045 from ._surface import subdivide_triangles, vertex_areas 
    4046 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4047 directory 
    4048  
    4049 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4050 directory 
    4051  
    4052 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4053 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4054 in 
    4055 from ._surface import subdivide_triangles, vertex_areas 
    4056  
    4057 See log for complete Python traceback. 
    4058  
    4059 Traceback (most recent call last): 
    4060 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4061 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4062 in _redraw_timer_callback 
    4063 drew = self.draw_new_frame() 
    4064 ^^^^^^^^^^^^^^^^^^^^^ 
    4065 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4066 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4067 in draw_new_frame 
    4068 from chimerax import surface 
    4069 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4070 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4071 in <module> 
    4072 from ._surface import subdivide_triangles, vertex_areas 
    4073 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4074 directory 
    4075  
    4076 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4077 directory 
    4078  
    4079 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4080 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4081 in 
    4082 from ._surface import subdivide_triangles, vertex_areas 
    4083  
    4084 See log for complete Python traceback. 
    4085  
    4086 Traceback (most recent call last): 
    4087 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4088 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4089 in _redraw_timer_callback 
    4090 drew = self.draw_new_frame() 
    4091 ^^^^^^^^^^^^^^^^^^^^^ 
    4092 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4093 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4094 in draw_new_frame 
    4095 from chimerax import surface 
    4096 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4097 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4098 in <module> 
    4099 from ._surface import subdivide_triangles, vertex_areas 
    4100 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4101 directory 
    4102  
    4103 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4104 directory 
    4105  
    4106 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4107 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4108 in 
    4109 from ._surface import subdivide_triangles, vertex_areas 
    4110  
    4111 See log for complete Python traceback. 
    4112  
    4113 Traceback (most recent call last): 
    4114 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4115 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4116 in _redraw_timer_callback 
    4117 drew = self.draw_new_frame() 
    4118 ^^^^^^^^^^^^^^^^^^^^^ 
    4119 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4120 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4121 in draw_new_frame 
    4122 from chimerax import surface 
    4123 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4124 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4125 in <module> 
    4126 from ._surface import subdivide_triangles, vertex_areas 
    4127 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4128 directory 
    4129  
    4130 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4131 directory 
    4132  
    4133 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4134 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4135 in 
    4136 from ._surface import subdivide_triangles, vertex_areas 
    4137  
    4138 See log for complete Python traceback. 
    4139  
    4140 Traceback (most recent call last): 
    4141 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4142 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4143 in _redraw_timer_callback 
    4144 drew = self.draw_new_frame() 
    4145 ^^^^^^^^^^^^^^^^^^^^^ 
    4146 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4147 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4148 in draw_new_frame 
    4149 from chimerax import surface 
    4150 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4151 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4152 in <module> 
    4153 from ._surface import subdivide_triangles, vertex_areas 
    4154 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4155 directory 
    4156  
    4157 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4158 directory 
    4159  
    4160 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4161 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4162 in 
    4163 from ._surface import subdivide_triangles, vertex_areas 
    4164  
    4165 See log for complete Python traceback. 
    4166  
    4167 Traceback (most recent call last): 
    4168 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4169 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4170 in _redraw_timer_callback 
    4171 drew = self.draw_new_frame() 
    4172 ^^^^^^^^^^^^^^^^^^^^^ 
    4173 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4174 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4175 in draw_new_frame 
    4176 from chimerax import surface 
    4177 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4178 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4179 in <module> 
    4180 from ._surface import subdivide_triangles, vertex_areas 
    4181 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4182 directory 
    4183  
    4184 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4185 directory 
    4186  
    4187 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4188 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4189 in 
    4190 from ._surface import subdivide_triangles, vertex_areas 
    4191  
    4192 See log for complete Python traceback. 
    4193  
    4194 Traceback (most recent call last): 
    4195 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4196 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4197 in _redraw_timer_callback 
    4198 drew = self.draw_new_frame() 
    4199 ^^^^^^^^^^^^^^^^^^^^^ 
    4200 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4201 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4202 in draw_new_frame 
    4203 from chimerax import surface 
    4204 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4205 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4206 in <module> 
    4207 from ._surface import subdivide_triangles, vertex_areas 
    4208 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4209 directory 
    4210  
    4211 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4212 directory 
    4213  
    4214 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4215 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4216 in 
    4217 from ._surface import subdivide_triangles, vertex_areas 
    4218  
    4219 See log for complete Python traceback. 
    4220  
    4221 Traceback (most recent call last): 
    4222 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4223 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4224 in _redraw_timer_callback 
    4225 drew = self.draw_new_frame() 
    4226 ^^^^^^^^^^^^^^^^^^^^^ 
    4227 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4228 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4229 in draw_new_frame 
    4230 from chimerax import surface 
    4231 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4232 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4233 in <module> 
    4234 from ._surface import subdivide_triangles, vertex_areas 
    4235 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4236 directory 
    4237  
    4238 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4239 directory 
    4240  
    4241 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4242 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4243 in 
    4244 from ._surface import subdivide_triangles, vertex_areas 
    4245  
    4246 See log for complete Python traceback. 
    4247  
    4248 Traceback (most recent call last): 
    4249 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4250 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4251 in _redraw_timer_callback 
    4252 drew = self.draw_new_frame() 
    4253 ^^^^^^^^^^^^^^^^^^^^^ 
    4254 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4255 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4256 in draw_new_frame 
    4257 from chimerax import surface 
    4258 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4259 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4260 in <module> 
    4261 from ._surface import subdivide_triangles, vertex_areas 
    4262 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4263 directory 
    4264  
    4265 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4266 directory 
    4267  
    4268 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4269 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4270 in 
    4271 from ._surface import subdivide_triangles, vertex_areas 
    4272  
    4273 See log for complete Python traceback. 
    4274  
    4275 Traceback (most recent call last): 
    4276 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4277 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4278 in _redraw_timer_callback 
    4279 drew = self.draw_new_frame() 
    4280 ^^^^^^^^^^^^^^^^^^^^^ 
    4281 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4282 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4283 in draw_new_frame 
    4284 from chimerax import surface 
    4285 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4286 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4287 in <module> 
    4288 from ._surface import subdivide_triangles, vertex_areas 
    4289 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4290 directory 
    4291  
    4292 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4293 directory 
    4294  
    4295 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4296 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4297 in 
    4298 from ._surface import subdivide_triangles, vertex_areas 
    4299  
    4300 See log for complete Python traceback. 
    4301  
    4302 Traceback (most recent call last): 
    4303 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4304 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4305 in _redraw_timer_callback 
    4306 drew = self.draw_new_frame() 
    4307 ^^^^^^^^^^^^^^^^^^^^^ 
    4308 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4309 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4310 in draw_new_frame 
    4311 from chimerax import surface 
    4312 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4313 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4314 in <module> 
    4315 from ._surface import subdivide_triangles, vertex_areas 
    4316 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4317 directory 
    4318  
    4319 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4320 directory 
    4321  
    4322 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4323 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4324 in 
    4325 from ._surface import subdivide_triangles, vertex_areas 
    4326  
    4327 See log for complete Python traceback. 
    4328  
    4329 Traceback (most recent call last): 
    4330 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4331 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4332 in _redraw_timer_callback 
    4333 drew = self.draw_new_frame() 
    4334 ^^^^^^^^^^^^^^^^^^^^^ 
    4335 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4336 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4337 in draw_new_frame 
    4338 from chimerax import surface 
    4339 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4340 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4341 in <module> 
    4342 from ._surface import subdivide_triangles, vertex_areas 
    4343 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4344 directory 
    4345  
    4346 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4347 directory 
    4348  
    4349 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4350 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4351 in 
    4352 from ._surface import subdivide_triangles, vertex_areas 
    4353  
    4354 See log for complete Python traceback. 
    4355  
    4356 Traceback (most recent call last): 
    4357 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4358 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4359 in _redraw_timer_callback 
    4360 drew = self.draw_new_frame() 
    4361 ^^^^^^^^^^^^^^^^^^^^^ 
    4362 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4363 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4364 in draw_new_frame 
    4365 from chimerax import surface 
    4366 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4367 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4368 in <module> 
    4369 from ._surface import subdivide_triangles, vertex_areas 
    4370 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4371 directory 
    4372  
    4373 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4374 directory 
    4375  
    4376 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4377 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4378 in 
    4379 from ._surface import subdivide_triangles, vertex_areas 
    4380  
    4381 See log for complete Python traceback. 
    4382  
    4383 Traceback (most recent call last): 
    4384 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4385 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4386 in _redraw_timer_callback 
    4387 drew = self.draw_new_frame() 
    4388 ^^^^^^^^^^^^^^^^^^^^^ 
    4389 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4390 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4391 in draw_new_frame 
    4392 from chimerax import surface 
    4393 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4394 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4395 in <module> 
    4396 from ._surface import subdivide_triangles, vertex_areas 
    4397 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4398 directory 
    4399  
    4400 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4401 directory 
    4402  
    4403 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4404 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4405 in 
    4406 from ._surface import subdivide_triangles, vertex_areas 
    4407  
    4408 See log for complete Python traceback. 
    4409  
    4410 Traceback (most recent call last): 
    4411 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4412 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4413 in _redraw_timer_callback 
    4414 drew = self.draw_new_frame() 
    4415 ^^^^^^^^^^^^^^^^^^^^^ 
    4416 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4417 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4418 in draw_new_frame 
    4419 from chimerax import surface 
    4420 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4421 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4422 in <module> 
    4423 from ._surface import subdivide_triangles, vertex_areas 
    4424 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4425 directory 
    4426  
    4427 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4428 directory 
    4429  
    4430 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4431 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4432 in 
    4433 from ._surface import subdivide_triangles, vertex_areas 
    4434  
    4435 See log for complete Python traceback. 
    4436  
    4437 Traceback (most recent call last): 
    4438 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4439 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4440 in _redraw_timer_callback 
    4441 drew = self.draw_new_frame() 
    4442 ^^^^^^^^^^^^^^^^^^^^^ 
    4443 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4444 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4445 in draw_new_frame 
    4446 from chimerax import surface 
    4447 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4448 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4449 in <module> 
    4450 from ._surface import subdivide_triangles, vertex_areas 
    4451 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4452 directory 
    4453  
    4454 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4455 directory 
    4456  
    4457 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4458 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4459 in 
    4460 from ._surface import subdivide_triangles, vertex_areas 
    4461  
    4462 See log for complete Python traceback. 
    4463  
    4464 Traceback (most recent call last): 
    4465 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4466 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4467 in _redraw_timer_callback 
    4468 drew = self.draw_new_frame() 
    4469 ^^^^^^^^^^^^^^^^^^^^^ 
    4470 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4471 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4472 in draw_new_frame 
    4473 from chimerax import surface 
    4474 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4475 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4476 in <module> 
    4477 from ._surface import subdivide_triangles, vertex_areas 
    4478 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4479 directory 
    4480  
    4481 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4482 directory 
    4483  
    4484 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4485 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4486 in 
    4487 from ._surface import subdivide_triangles, vertex_areas 
    4488  
    4489 See log for complete Python traceback. 
    4490  
    4491 Traceback (most recent call last): 
    4492 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4493 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4494 in _redraw_timer_callback 
    4495 drew = self.draw_new_frame() 
    4496 ^^^^^^^^^^^^^^^^^^^^^ 
    4497 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4498 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4499 in draw_new_frame 
    4500 from chimerax import surface 
    4501 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4502 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4503 in <module> 
    4504 from ._surface import subdivide_triangles, vertex_areas 
    4505 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4506 directory 
    4507  
    4508 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4509 directory 
    4510  
    4511 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4512 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4513 in 
    4514 from ._surface import subdivide_triangles, vertex_areas 
    4515  
    4516 See log for complete Python traceback. 
    4517  
    4518 Traceback (most recent call last): 
    4519 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4520 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4521 in _redraw_timer_callback 
    4522 drew = self.draw_new_frame() 
    4523 ^^^^^^^^^^^^^^^^^^^^^ 
    4524 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4525 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4526 in draw_new_frame 
    4527 from chimerax import surface 
    4528 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4529 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4530 in <module> 
    4531 from ._surface import subdivide_triangles, vertex_areas 
    4532 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4533 directory 
    4534  
    4535 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4536 directory 
    4537  
    4538 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4539 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4540 in 
    4541 from ._surface import subdivide_triangles, vertex_areas 
    4542  
    4543 See log for complete Python traceback. 
    4544  
    4545 Traceback (most recent call last): 
    4546 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4547 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4548 in _redraw_timer_callback 
    4549 drew = self.draw_new_frame() 
    4550 ^^^^^^^^^^^^^^^^^^^^^ 
    4551 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4552 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4553 in draw_new_frame 
    4554 from chimerax import surface 
    4555 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4556 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4557 in <module> 
    4558 from ._surface import subdivide_triangles, vertex_areas 
    4559 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4560 directory 
    4561  
    4562 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4563 directory 
    4564  
    4565 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4566 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4567 in 
    4568 from ._surface import subdivide_triangles, vertex_areas 
    4569  
    4570 See log for complete Python traceback. 
    4571  
    4572 Traceback (most recent call last): 
    4573 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4574 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4575 in _redraw_timer_callback 
    4576 drew = self.draw_new_frame() 
    4577 ^^^^^^^^^^^^^^^^^^^^^ 
    4578 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4579 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4580 in draw_new_frame 
    4581 from chimerax import surface 
    4582 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4583 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4584 in <module> 
    4585 from ._surface import subdivide_triangles, vertex_areas 
    4586 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4587 directory 
    4588  
    4589 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4590 directory 
    4591  
    4592 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4593 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4594 in 
    4595 from ._surface import subdivide_triangles, vertex_areas 
    4596  
    4597 See log for complete Python traceback. 
    4598  
    4599 Traceback (most recent call last): 
    4600 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4601 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4602 in _redraw_timer_callback 
    4603 drew = self.draw_new_frame() 
    4604 ^^^^^^^^^^^^^^^^^^^^^ 
    4605 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4606 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4607 in draw_new_frame 
    4608 from chimerax import surface 
    4609 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4610 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4611 in <module> 
    4612 from ._surface import subdivide_triangles, vertex_areas 
    4613 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4614 directory 
    4615  
    4616 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4617 directory 
    4618  
    4619 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4620 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4621 in 
    4622 from ._surface import subdivide_triangles, vertex_areas 
    4623  
    4624 See log for complete Python traceback. 
    4625  
    4626 Traceback (most recent call last): 
    4627 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4628 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4629 in _redraw_timer_callback 
    4630 drew = self.draw_new_frame() 
    4631 ^^^^^^^^^^^^^^^^^^^^^ 
    4632 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4633 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4634 in draw_new_frame 
    4635 from chimerax import surface 
    4636 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4637 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4638 in <module> 
    4639 from ._surface import subdivide_triangles, vertex_areas 
    4640 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4641 directory 
    4642  
    4643 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4644 directory 
    4645  
    4646 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4647 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4648 in 
    4649 from ._surface import subdivide_triangles, vertex_areas 
    4650  
    4651 See log for complete Python traceback. 
    4652  
    4653 Traceback (most recent call last): 
    4654 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4655 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4656 in _redraw_timer_callback 
    4657 drew = self.draw_new_frame() 
    4658 ^^^^^^^^^^^^^^^^^^^^^ 
    4659 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4660 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4661 in draw_new_frame 
    4662 from chimerax import surface 
    4663 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4664 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4665 in <module> 
    4666 from ._surface import subdivide_triangles, vertex_areas 
    4667 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4668 directory 
    4669  
    4670 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4671 directory 
    4672  
    4673 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4674 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4675 in 
    4676 from ._surface import subdivide_triangles, vertex_areas 
    4677  
    4678 See log for complete Python traceback. 
    4679  
    4680 Traceback (most recent call last): 
    4681 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4682 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4683 in _redraw_timer_callback 
    4684 drew = self.draw_new_frame() 
    4685 ^^^^^^^^^^^^^^^^^^^^^ 
    4686 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4687 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4688 in draw_new_frame 
    4689 from chimerax import surface 
    4690 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4691 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4692 in <module> 
    4693 from ._surface import subdivide_triangles, vertex_areas 
    4694 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4695 directory 
    4696  
    4697 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4698 directory 
    4699  
    4700 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4701 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4702 in 
    4703 from ._surface import subdivide_triangles, vertex_areas 
    4704  
    4705 See log for complete Python traceback. 
    4706  
    4707 Traceback (most recent call last): 
    4708 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4709 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4710 in _redraw_timer_callback 
    4711 drew = self.draw_new_frame() 
    4712 ^^^^^^^^^^^^^^^^^^^^^ 
    4713 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4714 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4715 in draw_new_frame 
    4716 from chimerax import surface 
    4717 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4718 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4719 in <module> 
    4720 from ._surface import subdivide_triangles, vertex_areas 
    4721 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4722 directory 
    4723  
    4724 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4725 directory 
    4726  
    4727 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4728 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4729 in 
    4730 from ._surface import subdivide_triangles, vertex_areas 
    4731  
    4732 See log for complete Python traceback. 
    4733  
    4734 Traceback (most recent call last): 
    4735 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4736 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4737 in _redraw_timer_callback 
    4738 drew = self.draw_new_frame() 
    4739 ^^^^^^^^^^^^^^^^^^^^^ 
    4740 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4741 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4742 in draw_new_frame 
    4743 from chimerax import surface 
    4744 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4745 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4746 in <module> 
    4747 from ._surface import subdivide_triangles, vertex_areas 
    4748 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4749 directory 
    4750  
    4751 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4752 directory 
    4753  
    4754 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4755 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4756 in 
    4757 from ._surface import subdivide_triangles, vertex_areas 
    4758  
    4759 See log for complete Python traceback. 
    4760  
    4761 Traceback (most recent call last): 
    4762 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4763 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4764 in _redraw_timer_callback 
    4765 drew = self.draw_new_frame() 
    4766 ^^^^^^^^^^^^^^^^^^^^^ 
    4767 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4768 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4769 in draw_new_frame 
    4770 from chimerax import surface 
    4771 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4772 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4773 in <module> 
    4774 from ._surface import subdivide_triangles, vertex_areas 
    4775 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4776 directory 
    4777  
    4778 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4779 directory 
    4780  
    4781 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4782 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4783 in 
    4784 from ._surface import subdivide_triangles, vertex_areas 
    4785  
    4786 See log for complete Python traceback. 
    4787  
    4788 Traceback (most recent call last): 
    4789 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4790 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4791 in _redraw_timer_callback 
    4792 drew = self.draw_new_frame() 
    4793 ^^^^^^^^^^^^^^^^^^^^^ 
    4794 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4795 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4796 in draw_new_frame 
    4797 from chimerax import surface 
    4798 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4799 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4800 in <module> 
    4801 from ._surface import subdivide_triangles, vertex_areas 
    4802 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4803 directory 
    4804  
    4805 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4806 directory 
    4807  
    4808 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4809 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4810 in 
    4811 from ._surface import subdivide_triangles, vertex_areas 
    4812  
    4813 See log for complete Python traceback. 
    4814  
    4815 Traceback (most recent call last): 
    4816 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4817 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4818 in _redraw_timer_callback 
    4819 drew = self.draw_new_frame() 
    4820 ^^^^^^^^^^^^^^^^^^^^^ 
    4821 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4822 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4823 in draw_new_frame 
    4824 from chimerax import surface 
    4825 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4826 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4827 in <module> 
    4828 from ._surface import subdivide_triangles, vertex_areas 
    4829 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4830 directory 
    4831  
    4832 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4833 directory 
    4834  
    4835 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4836 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4837 in 
    4838 from ._surface import subdivide_triangles, vertex_areas 
    4839  
    4840 See log for complete Python traceback. 
    4841  
    4842 Traceback (most recent call last): 
    4843 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4844 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4845 in _redraw_timer_callback 
    4846 drew = self.draw_new_frame() 
    4847 ^^^^^^^^^^^^^^^^^^^^^ 
    4848 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4849 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4850 in draw_new_frame 
    4851 from chimerax import surface 
    4852 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4853 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4854 in <module> 
    4855 from ._surface import subdivide_triangles, vertex_areas 
    4856 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4857 directory 
    4858  
    4859 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4860 directory 
    4861  
    4862 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4863 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4864 in 
    4865 from ._surface import subdivide_triangles, vertex_areas 
    4866  
    4867 See log for complete Python traceback. 
    4868  
    4869 Traceback (most recent call last): 
    4870 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4871 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4872 in _redraw_timer_callback 
    4873 drew = self.draw_new_frame() 
    4874 ^^^^^^^^^^^^^^^^^^^^^ 
    4875 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4876 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4877 in draw_new_frame 
    4878 from chimerax import surface 
    4879 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4880 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4881 in <module> 
    4882 from ._surface import subdivide_triangles, vertex_areas 
    4883 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4884 directory 
    4885  
    4886 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4887 directory 
    4888  
    4889 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4890 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4891 in 
    4892 from ._surface import subdivide_triangles, vertex_areas 
    4893  
    4894 See log for complete Python traceback. 
    4895  
    4896 Traceback (most recent call last): 
    4897 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4898 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4899 in _redraw_timer_callback 
    4900 drew = self.draw_new_frame() 
    4901 ^^^^^^^^^^^^^^^^^^^^^ 
    4902 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4903 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4904 in draw_new_frame 
    4905 from chimerax import surface 
    4906 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4907 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4908 in <module> 
    4909 from ._surface import subdivide_triangles, vertex_areas 
    4910 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4911 directory 
    4912  
    4913 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4914 directory 
    4915  
    4916 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4917 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4918 in 
    4919 from ._surface import subdivide_triangles, vertex_areas 
    4920  
    4921 See log for complete Python traceback. 
    4922  
    4923 Traceback (most recent call last): 
    4924 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4925 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4926 in _redraw_timer_callback 
    4927 drew = self.draw_new_frame() 
    4928 ^^^^^^^^^^^^^^^^^^^^^ 
    4929 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4930 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4931 in draw_new_frame 
    4932 from chimerax import surface 
    4933 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4934 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4935 in <module> 
    4936 from ._surface import subdivide_triangles, vertex_areas 
    4937 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4938 directory 
    4939  
    4940 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4941 directory 
    4942  
    4943 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4944 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4945 in 
    4946 from ._surface import subdivide_triangles, vertex_areas 
    4947  
    4948 See log for complete Python traceback. 
    4949  
    4950 Traceback (most recent call last): 
    4951 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4952 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4953 in _redraw_timer_callback 
    4954 drew = self.draw_new_frame() 
    4955 ^^^^^^^^^^^^^^^^^^^^^ 
    4956 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4957 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4958 in draw_new_frame 
    4959 from chimerax import surface 
    4960 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4961 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4962 in <module> 
    4963 from ._surface import subdivide_triangles, vertex_areas 
    4964 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4965 directory 
    4966  
    4967 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4968 directory 
    4969  
    4970 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4971 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4972 in 
    4973 from ._surface import subdivide_triangles, vertex_areas 
    4974  
    4975 See log for complete Python traceback. 
    4976  
    4977 Traceback (most recent call last): 
    4978 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4979 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    4980 in _redraw_timer_callback 
    4981 drew = self.draw_new_frame() 
    4982 ^^^^^^^^^^^^^^^^^^^^^ 
    4983 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4984 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    4985 in draw_new_frame 
    4986 from chimerax import surface 
    4987 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4988 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4989 in <module> 
    4990 from ._surface import subdivide_triangles, vertex_areas 
    4991 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4992 directory 
    4993  
    4994 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    4995 directory 
    4996  
    4997 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    4998 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    4999 in 
    5000 from ._surface import subdivide_triangles, vertex_areas 
    5001  
    5002 See log for complete Python traceback. 
    5003  
    5004 Traceback (most recent call last): 
    5005 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5006 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5007 in _redraw_timer_callback 
    5008 drew = self.draw_new_frame() 
    5009 ^^^^^^^^^^^^^^^^^^^^^ 
    5010 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5011 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5012 in draw_new_frame 
    5013 from chimerax import surface 
    5014 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5015 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5016 in <module> 
    5017 from ._surface import subdivide_triangles, vertex_areas 
    5018 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5019 directory 
    5020  
    5021 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5022 directory 
    5023  
    5024 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5025 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5026 in 
    5027 from ._surface import subdivide_triangles, vertex_areas 
    5028  
    5029 See log for complete Python traceback. 
    5030  
    5031 Traceback (most recent call last): 
    5032 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5033 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5034 in _redraw_timer_callback 
    5035 drew = self.draw_new_frame() 
    5036 ^^^^^^^^^^^^^^^^^^^^^ 
    5037 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5038 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5039 in draw_new_frame 
    5040 from chimerax import surface 
    5041 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5042 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5043 in <module> 
    5044 from ._surface import subdivide_triangles, vertex_areas 
    5045 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5046 directory 
    5047  
    5048 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5049 directory 
    5050  
    5051 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5052 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5053 in 
    5054 from ._surface import subdivide_triangles, vertex_areas 
    5055  
    5056 See log for complete Python traceback. 
    5057  
    5058 Traceback (most recent call last): 
    5059 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5060 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5061 in _redraw_timer_callback 
    5062 drew = self.draw_new_frame() 
    5063 ^^^^^^^^^^^^^^^^^^^^^ 
    5064 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5065 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5066 in draw_new_frame 
    5067 from chimerax import surface 
    5068 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5069 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5070 in <module> 
    5071 from ._surface import subdivide_triangles, vertex_areas 
    5072 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5073 directory 
    5074  
    5075 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5076 directory 
    5077  
    5078 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5079 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5080 in 
    5081 from ._surface import subdivide_triangles, vertex_areas 
    5082  
    5083 See log for complete Python traceback. 
    5084  
    5085 Traceback (most recent call last): 
    5086 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5087 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5088 in _redraw_timer_callback 
    5089 drew = self.draw_new_frame() 
    5090 ^^^^^^^^^^^^^^^^^^^^^ 
    5091 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5092 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5093 in draw_new_frame 
    5094 from chimerax import surface 
    5095 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5096 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5097 in <module> 
    5098 from ._surface import subdivide_triangles, vertex_areas 
    5099 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5100 directory 
    5101  
    5102 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5103 directory 
    5104  
    5105 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5106 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5107 in 
    5108 from ._surface import subdivide_triangles, vertex_areas 
    5109  
    5110 See log for complete Python traceback. 
    5111  
    5112 Traceback (most recent call last): 
    5113 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5114 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5115 in _redraw_timer_callback 
    5116 drew = self.draw_new_frame() 
    5117 ^^^^^^^^^^^^^^^^^^^^^ 
    5118 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5119 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5120 in draw_new_frame 
    5121 from chimerax import surface 
    5122 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5123 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5124 in <module> 
    5125 from ._surface import subdivide_triangles, vertex_areas 
    5126 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5127 directory 
    5128  
    5129 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5130 directory 
    5131  
    5132 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5133 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5134 in 
    5135 from ._surface import subdivide_triangles, vertex_areas 
    5136  
    5137 See log for complete Python traceback. 
    5138  
    5139 Traceback (most recent call last): 
    5140 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5141 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5142 in _redraw_timer_callback 
    5143 drew = self.draw_new_frame() 
    5144 ^^^^^^^^^^^^^^^^^^^^^ 
    5145 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5146 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5147 in draw_new_frame 
    5148 from chimerax import surface 
    5149 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5150 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5151 in <module> 
    5152 from ._surface import subdivide_triangles, vertex_areas 
    5153 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5154 directory 
    5155  
    5156 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5157 directory 
    5158  
    5159 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5160 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5161 in 
    5162 from ._surface import subdivide_triangles, vertex_areas 
    5163  
    5164 See log for complete Python traceback. 
    5165  
    5166 Traceback (most recent call last): 
    5167 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5168 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5169 in _redraw_timer_callback 
    5170 drew = self.draw_new_frame() 
    5171 ^^^^^^^^^^^^^^^^^^^^^ 
    5172 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5173 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5174 in draw_new_frame 
    5175 from chimerax import surface 
    5176 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5177 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5178 in <module> 
    5179 from ._surface import subdivide_triangles, vertex_areas 
    5180 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5181 directory 
    5182  
    5183 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5184 directory 
    5185  
    5186 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5187 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5188 in 
    5189 from ._surface import subdivide_triangles, vertex_areas 
    5190  
    5191 See log for complete Python traceback. 
    5192  
    5193 Traceback (most recent call last): 
    5194 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5195 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5196 in _redraw_timer_callback 
    5197 drew = self.draw_new_frame() 
    5198 ^^^^^^^^^^^^^^^^^^^^^ 
    5199 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5200 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5201 in draw_new_frame 
    5202 from chimerax import surface 
    5203 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5204 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5205 in <module> 
    5206 from ._surface import subdivide_triangles, vertex_areas 
    5207 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5208 directory 
    5209  
    5210 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5211 directory 
    5212  
    5213 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5214 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5215 in 
    5216 from ._surface import subdivide_triangles, vertex_areas 
    5217  
    5218 See log for complete Python traceback. 
    5219  
    5220 Traceback (most recent call last): 
    5221 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5222 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5223 in _redraw_timer_callback 
    5224 drew = self.draw_new_frame() 
    5225 ^^^^^^^^^^^^^^^^^^^^^ 
    5226 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5227 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5228 in draw_new_frame 
    5229 from chimerax import surface 
    5230 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5231 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5232 in <module> 
    5233 from ._surface import subdivide_triangles, vertex_areas 
    5234 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5235 directory 
    5236  
    5237 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5238 directory 
    5239  
    5240 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5241 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5242 in 
    5243 from ._surface import subdivide_triangles, vertex_areas 
    5244  
    5245 See log for complete Python traceback. 
    5246  
    5247 Traceback (most recent call last): 
    5248 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5249 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5250 in _redraw_timer_callback 
    5251 drew = self.draw_new_frame() 
    5252 ^^^^^^^^^^^^^^^^^^^^^ 
    5253 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5254 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5255 in draw_new_frame 
    5256 from chimerax import surface 
    5257 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5258 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5259 in <module> 
    5260 from ._surface import subdivide_triangles, vertex_areas 
    5261 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5262 directory 
    5263  
    5264 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5265 directory 
    5266  
    5267 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5268 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5269 in 
    5270 from ._surface import subdivide_triangles, vertex_areas 
    5271  
    5272 See log for complete Python traceback. 
    5273  
    5274 Traceback (most recent call last): 
    5275 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5276 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5277 in _redraw_timer_callback 
    5278 drew = self.draw_new_frame() 
    5279 ^^^^^^^^^^^^^^^^^^^^^ 
    5280 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5281 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5282 in draw_new_frame 
    5283 from chimerax import surface 
    5284 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5285 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5286 in <module> 
    5287 from ._surface import subdivide_triangles, vertex_areas 
    5288 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5289 directory 
    5290  
    5291 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5292 directory 
    5293  
    5294 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5295 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5296 in 
    5297 from ._surface import subdivide_triangles, vertex_areas 
    5298  
    5299 See log for complete Python traceback. 
    5300  
    5301 Traceback (most recent call last): 
    5302 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5303 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5304 in _redraw_timer_callback 
    5305 drew = self.draw_new_frame() 
    5306 ^^^^^^^^^^^^^^^^^^^^^ 
    5307 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5308 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5309 in draw_new_frame 
    5310 from chimerax import surface 
    5311 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5312 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5313 in <module> 
    5314 from ._surface import subdivide_triangles, vertex_areas 
    5315 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5316 directory 
    5317  
    5318 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5319 directory 
    5320  
    5321 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5322 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5323 in 
    5324 from ._surface import subdivide_triangles, vertex_areas 
    5325  
    5326 See log for complete Python traceback. 
    5327  
    5328 Traceback (most recent call last): 
    5329 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5330 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5331 in _redraw_timer_callback 
    5332 drew = self.draw_new_frame() 
    5333 ^^^^^^^^^^^^^^^^^^^^^ 
    5334 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5335 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5336 in draw_new_frame 
    5337 from chimerax import surface 
    5338 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5339 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5340 in <module> 
    5341 from ._surface import subdivide_triangles, vertex_areas 
    5342 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5343 directory 
    5344  
    5345 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5346 directory 
    5347  
    5348 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5349 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5350 in 
    5351 from ._surface import subdivide_triangles, vertex_areas 
    5352  
    5353 See log for complete Python traceback. 
    5354  
    5355 Traceback (most recent call last): 
    5356 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5357 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5358 in _redraw_timer_callback 
    5359 drew = self.draw_new_frame() 
    5360 ^^^^^^^^^^^^^^^^^^^^^ 
    5361 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5362 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5363 in draw_new_frame 
    5364 from chimerax import surface 
    5365 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5366 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5367 in <module> 
    5368 from ._surface import subdivide_triangles, vertex_areas 
    5369 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5370 directory 
    5371  
    5372 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5373 directory 
    5374  
    5375 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5376 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5377 in 
    5378 from ._surface import subdivide_triangles, vertex_areas 
    5379  
    5380 See log for complete Python traceback. 
    5381  
    5382 Traceback (most recent call last): 
    5383 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5384 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5385 in _redraw_timer_callback 
    5386 drew = self.draw_new_frame() 
    5387 ^^^^^^^^^^^^^^^^^^^^^ 
    5388 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5389 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5390 in draw_new_frame 
    5391 from chimerax import surface 
    5392 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5393 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5394 in <module> 
    5395 from ._surface import subdivide_triangles, vertex_areas 
    5396 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5397 directory 
    5398  
    5399 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5400 directory 
    5401  
    5402 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5403 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5404 in 
    5405 from ._surface import subdivide_triangles, vertex_areas 
    5406  
    5407 See log for complete Python traceback. 
    5408  
    5409 Traceback (most recent call last): 
    5410 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5411 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 150,
    5412 in _redraw_timer_callback 
    5413 drew = self.draw_new_frame() 
    5414 ^^^^^^^^^^^^^^^^^^^^^ 
    5415 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5416 ChimeraX/lib/python3.11/site-packages/chimerax/core/updateloop.py", line 71,
    5417 in draw_new_frame 
    5418 from chimerax import surface 
    5419 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5420 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5421 in <module> 
    5422 from ._surface import subdivide_triangles, vertex_areas 
    5423 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5424 directory 
    5425  
    5426 ImportError: libGLU.so.1: cannot open shared object file: No such file or
    5427 directory 
    5428  
    5429 File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-
    5430 ChimeraX/lib/python3.11/site-packages/chimerax/surface/__init__.py", line 34,
    5431 in 
    5432 from ._surface import subdivide_triangles, vertex_areas 
    5433  
    5434 See log for complete Python traceback. 
    5435  
     2115
     2116[deleted to fit within ticket limits]
     2117
    54362118Traceback (most recent call last): 
    54372119File "/programs/x86_64-linux/chimerax/1.8_c9/libexec/UCSF-