Shell does not start

[Greg Couch]

The following bug report has been submitted:
Platform:        Windows-10-10.0.18362
ChimeraX Version: 0.92 (2020-02-25)
Description
Tried to open the shell tool.  Was using a complete rebuild.

Log:
UCSF ChimeraX version: 0.92 (2020-02-25)  
© 2016-2020 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> toolshed show Shell

Traceback (most recent call last):  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\chimerax\core\toolshed\info.py", line 621, in start_tool  
ti = api._api_caller.start_tool(api, session, self, tool_info)  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\chimerax\core\toolshed\\__init__.py", line 1612, in start_tool  
return cls._get_func(api, "start_tool")(session, ti.name)  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\chimerax\shell\\__init__.py", line 21, in start_tool  
return ShellUI(session, tool_name)  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\chimerax\shell\tool.py", line 39, in __init__  
kernel_client.start_channels()  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\qtconsole\kernel_mixins.py", line 47, in start_channels  
super(QtKernelClientMixin, self).start_channels(*args, **kw)  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\ipykernel\inprocess\client.py", line 64, in start_channels  
super(InProcessKernelClient, self).start_channels()  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\jupyter_client\client.py", line 118, in start_channels  
self.control_channel.start()  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\jupyter_client\client.py", line 200, in control_channel  
socket, self.session, self.ioloop  
TypeError: ChannelABC() takes no arguments  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\chimerax\ui\gui.py", line 1347, in <lambda>  
run(ses, "toolshed show %s" % StringArg.unparse(tool_name)))  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\chimerax\core\commands\run.py", line 31, in run  
results = command.run(text, log=log)  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\chimerax\core\commands\cli.py", line 2837, in run  
result = ci.function(session, **kw_args)  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\chimerax\core\commands\toolshed.py", line 339, in toolshed_show  
bi.start_tool(session, name)  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\chimerax\core\toolshed\info.py", line 627, in start_tool  
"start_tool() failed for tool %s in bundle %s:\n%s" % (tool_name, self.name,
str(e)))  
chimerax.core.toolshed.ToolshedError: start_tool() failed for tool Shell in
bundle ChimeraX-Shell:  
ChannelABC() takes no arguments  
  
chimerax.core.toolshed.ToolshedError: start_tool() failed for tool Shell in
bundle ChimeraX-Shell:  
ChannelABC() takes no arguments  
  
File "A:\cygwin64\home\gregc\src\chimerax\ChimeraX.app\bin\lib\site-
packages\chimerax\core\toolshed\info.py", line 627, in start_tool  
"start_tool() failed for tool %s in bundle %s:\n%s" % (tool_name, self.name,
str(e)))  
  
See log for complete Python traceback.  
  




OpenGL version: 3.3.0 NVIDIA 441.87
OpenGL renderer: GeForce GTX 970/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

[pett]

I don't think you were in fact working from a complete rebuild (or else your pull was old). This was fixed a few days ago by the addition of a 'jupiter-client' dependency in pips/app-requirements.txt.