﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
2881	Shell does not start	Tristan Croll	Conrad Huang	"{{{
The following bug report has been submitted:
Platform:        Linux-5.4.13-201.fc31.x86_64-x86_64-with-fedora-31-Thirty_One
ChimeraX Version: 0.92 (2020-02-23)
Description
When trying to open the shell via the menu. Also happened in today's Windows build (couldn't report - blocked by firewall).

Log:
Startup Messages  
---  
warning | 'clip' is a prefix of an existing command 'clipper'  
  
UCSF ChimeraX version: 0.92 (2020-02-23)  
© 2016-2020 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> toolshed show Shell

/opt/UCSF/chimerax-2020.02.23/lib/python3.7/site-
packages/IPython/core/history.py:226: UserWarning: IPython History requires
SQLite, your history will not be saved  
warn(""IPython History requires SQLite, your history will not be saved"")  
Traceback (most recent call last):  
File ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/site-
packages/chimerax/core/toolshed/info.py"", line 621, in start_tool  
ti = api._api_caller.start_tool(api, session, self, tool_info)  
File ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/site-
packages/chimerax/core/toolshed/__init__.py"", line 1612, in start_tool  
return cls._get_func(api, ""start_tool"")(session, ti.name)  
File ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/site-
packages/chimerax/shell/__init__.py"", line 21, in start_tool  
return ShellUI(session, tool_name)  
File ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/site-
packages/chimerax/shell/tool.py"", line 39, in __init__  
kernel_client.start_channels()  
File ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/site-
packages/qtconsole/kernel_mixins.py"", line 47, in start_channels  
super(QtKernelClientMixin, self).start_channels(*args, **kw)  
File ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/site-
packages/ipykernel/inprocess/client.py"", line 64, in start_channels  
super(InProcessKernelClient, self).start_channels()  
File ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/site-
packages/jupyter_client/client.py"", line 118, in start_channels  
self.control_channel.start()  
File ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/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 ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/site-
packages/chimerax/ui/gui.py"", line 1347, in <lambda>  
run(ses, ""toolshed show %s"" % StringArg.unparse(tool_name)))  
File ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/site-
packages/chimerax/core/commands/run.py"", line 31, in run  
results = command.run(text, log=log)  
File ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/site-
packages/chimerax/core/commands/cli.py"", line 2837, in run  
result = ci.function(session, **kw_args)  
File ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/site-
packages/chimerax/core/commands/toolshed.py"", line 339, in toolshed_show  
bi.start_tool(session, name)  
File ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/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 ""/opt/UCSF/chimerax-2020.02.23/lib/python3.7/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 440.44
OpenGL renderer: GeForce GTX 1070/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation

}}}
"	defect	closed	normal		General Controls		fixed		chimera-programmers				all	ChimeraX
