<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Hi Florian,<div class=""><span class="Apple-tab-span" style="white-space:pre"> </span>We don’t have any experience using Nice DCV, but googling around for similar problems seems to imply that it’s a problem starting the Chromiium backend to ChimeraX (used to render the HTML in various widgets, such as the log). As per this thread:<div class=""><br class=""></div><div class=""><a href="https://bbs.archlinux.org/viewtopic.php?id=217181" class="">[SOLVED] Chromium - Unable to get the user data directory / Newbie Corner / Arch Linux Forums</a></div><div class=""><br class=""></div><div class="">you should check that your $HOME and $XDG_CONFIG_HOME environment variables aren’t set to anything weird, and that there are no permissions settings on your home directory or the ~/.config directory that would prevent writing or creating files.</div><div class=""><span class="Apple-tab-span" style="white-space:pre"> </span>Is there any free version of Nice DCV or only a demo version?</div><div class=""><br class=""></div><div class="">—Eric</div><div class=""><br class=""><div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class=""><span class="Apple-tab-span" style="white-space: pre;"> </span>Eric Pettersen</div><div class=""><span class="Apple-tab-span" style="white-space: pre;"> </span>UCSF Computer Graphics Lab</div></div><br class="Apple-interchange-newline">
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<br class=""><div><blockquote type="cite" class=""><div class="">On Apr 3, 2017, at 5:47 AM, Beck, Florian <<a href="mailto:fbeck@biochem.mpg.de" class="">fbeck@biochem.mpg.de</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div style="font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; direction: ltr; font-family: Tahoma; font-size: 10pt;" class="">Hi,<br class=""><br class="">did anyone use chimerX with nice dcv remote visualisation ?<br class=""><br class=""><br class="">I tried it and I got the following error:<br class=""><br class="">Could not connect to DCVD<br class="">[13619:13619:0403/144451:FATAL:zygote_host_impl_linux.cc(182)] Check failed: ReceiveFixedMessage(fds[0], kZygoteBootMessage, sizeof(kZygoteBootMessage), &boot_pid).<span class="Apple-converted-space"> </span><br class="">#0 0x2ada6e6ec00e <unknown><br class="">#1 0x2ada6e6ff0ce <unknown><br class="">#2 0x2ada6ec92e33 <unknown><br class="">#3 0x2ada6ec91b2b <unknown><br class="">#4 0x2ada6ec920ce <unknown><br class="">#5 0x2ada6ed09a69 <unknown><br class="">#6 0x2ada6eb13373 <unknown><br class="">#7 0x2ada6d5b1d32 <unknown><br class="">#8 0x2ada6d5b2f45 <unknown><br class="">#9 0x2ada6d555345 QtWebEngineCore::BrowserContextAdapter::BrowserContextAdapter()<br class="">#10 0x2ada6cc8b75a QWebEngineProfile::QWebEngineProfile()<br class="">#11 0x2ada6ca4cfc9 sipQWebEngineProfile::sipQWebEngineProfile()<br class="">#12 0x2ada6ca4d1aa init_type_QWebEngineProfile<br class="">#13 0x2ada6be5061b sipSimpleWrapper_init<br class="">#14 0x2ada01ad1e83 type_call<br class="">#15 0x2ada01a613fb _PyObject_FastCallDict<br class="">#16 0x2ada01b51ae8 call_function<br class="">#17 0x2ada01b5757a _PyEval_EvalFrameDefault<br class="">#18 0x2ada01b5199a _PyEval_EvalCodeWithName<br class="">#19 0x2ada01b5a7b8 _PyFunction_FastCallDict<br class="">#20 0x2ada01a614fe _PyObject_FastCallDict<br class="">#21 0x2ada01a61602 _PyObject_Call_Prepend<br class="">#22 0x2ada01a6129a PyObject_Call<br class="">#23 0x2ada01b56ffb _PyEval_EvalFrameDefault<br class="">#24 0x2ada01b5199a _PyEval_EvalCodeWithName<br class="">#25 0x2ada01b51c37 call_function<br class="">#26 0x2ada01b570d1 _PyEval_EvalFrameDefault<br class="">#27 0x2ada01b5199a _PyEval_EvalCodeWithName<br class="">#28 0x2ada01b5a848 _PyFunction_FastCallDict<br class="">#29 0x2ada01a614fe _PyObject_FastCallDict<br class="">#30 0x2ada01a61602 _PyObject_Call_Prepend<br class="">#31 0x2ada01a6129a PyObject_Call<br class="">#32 0x2ada01ad96e9 slot_tp_init<br class="">#33 0x2ada01ad1e83 type_call<br class="">#34 0x2ada01a613fb _PyObject_FastCallDict<br class="">#35 0x2ada01b51ae8 call_function<br class="">#36 0x2ada01b5757a _PyEval_EvalFrameDefault<br class="">#37 0x2ada01b50ff0 _PyFunction_FastCall<br class="">#38 0x2ada01b5a9e0 _PyFunction_FastCallDict<br class="">#39 0x2ada01a614fe _PyObject_FastCallDict<br class="">#40 0x2ada01a61602 _PyObject_Call_Prepend<br class="">#41 0x2ada01a6129a PyObject_Call<br class="">#42 0x2ada01ad96e9 slot_tp_init<br class="">#43 0x2ada01ad1e83 type_call<br class="">#44 0x2ada01a6129a PyObject_Call<br class="">#45 0x2ada01b56ffb _PyEval_EvalFrameDefault<br class="">#46 0x2ada01b5199a _PyEval_EvalCodeWithName<br class="">#47 0x2ada01b51c37 call_function<br class="">#48 0x2ada01b570d1 _PyEval_EvalFrameDefault<br class="">#49 0x2ada01b5199a _PyEval_EvalCodeWithName<br class="">#50 0x2ada01b51c37 call_function<br class="">#51 0x2ada01b570d1 _PyEval_EvalFrameDefault<br class="">#52 0x2ada01b5199a _PyEval_EvalCodeWithName<br class="">#53 0x2ada01b51f5f PyEval_EvalCodeEx<br class="">#54 0x2ada01a92dae function_call<br class="">#55 0x2ada01a6129a PyObject_Call<br class="">#56 0x2ada01b56ffb _PyEval_EvalFrameDefault<br class="">#57 0x2ada01b5199a _PyEval_EvalCodeWithName<br class="">#58 0x2ada01b51c37 call_function<br class="">#59 0x2ada01b5757a _PyEval_EvalFrameDefault<br class="">#60 0x2ada01b50ff0 _PyFunction_FastCall<br class="">#61 0x2ada01b51efd call_function<br class=""><br class="">Fatal Python error: Aborted<br class=""><br class="">Current thread 0x00002ada01821600 (most recent call first):<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/core/ui/widgets/htmlview.py", line 70 in __init__<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/core/ui/widgets/htmlview.py", line 164 in __init__<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/log/tool.py", line 124 in __init__<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/log/tool.py", line 172 in __init__<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/core/tools.py", line 181 in get_singleton<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/log/cmd.py", line 19 in get_singleton<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/log/__init__.py", line 30 in start_tool<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/core/toolshed/__init__.py", line 2051 in start_tool<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/core/tools.py", line 387 in start_tools<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/chimerax/core/tools.py", line 364 in autostart<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/ChimeraX_main.py", line 454 in init<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/site-packages/ChimeraX_main.py", line 643 in <module><br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/runpy.py", line 85 in _run_code<br class=""> File "/fs/gpfs03/lv06/pool/pool-bmapps/hpcl5S12/app/install/CHIMERAX/0.1-alpha1/chimerax/lib/python3.6/runpy.py", line 193 in _run_module_as_main<br class="">Aborted (core dumped)<br class=""><br class="">best<br class=""><br class="">Florian<br class=""><br class=""><br class=""></div><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">_______________________________________________</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">Chimerax-users mailing list</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><a href="mailto:Chimerax-users@cgl.ucsf.edu" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">Chimerax-users@cgl.ucsf.edu</a><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px; float: none; display: inline !important;" class="">Manage subscription:</span><br style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; -webkit-text-stroke-width: 0px;" class=""><a href="http://www.rbvi.ucsf.edu/mailman/listinfo/chimerax-users" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: normal; font-weight: normal; letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" class="">http://www.rbvi.ucsf.edu/mailman/listinfo/chimerax-users</a></div></blockquote></div><br class=""></div></div></body></html>