Help Viewer: "help help:user": KeyError: 'href'

[chimerax-bug-report@…]

The following bug report has been submitted:
Platform:        Darwin-17.7.0-x86_64-i386-64bit
ChimeraX Version: 0.8 (2018-10-18)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 0.8 (2018-10-18)  
How to cite UCSF ChimeraX  

open 5yew format mmCIF fromDatabase pdb

open 5yew format mmCIF fromDatabase pdb

Summary of feedback from opening 5yew fetched from pdb  
---  
notes | Fetching compressed mmCIF 5yew from
http://files.rcsb.org/download/5yew.cif  
Fetching CCD VAL from http://ligand-expo.rcsb.org/reports/V/VAL/VAL.cif  
Fetching CCD SER from http://ligand-expo.rcsb.org/reports/S/SER/SER.cif  
Fetching CCD PRO from http://ligand-expo.rcsb.org/reports/P/PRO/PRO.cif  
Fetching CCD LEU from http://ligand-expo.rcsb.org/reports/L/LEU/LEU.cif  
Fetching CCD LYS from http://ligand-expo.rcsb.org/reports/L/LYS/LYS.cif  
Fetching CCD HIS from http://ligand-expo.rcsb.org/reports/H/HIS/HIS.cif  
Fetching CCD PHE from http://ligand-expo.rcsb.org/reports/P/PHE/PHE.cif  
Fetching CCD ALA from http://ligand-expo.rcsb.org/reports/A/ALA/ALA.cif  
Fetching CCD ILE from http://ligand-expo.rcsb.org/reports/I/ILE/ILE.cif  
Fetching CCD THR from http://ligand-expo.rcsb.org/reports/T/THR/THR.cif  
Fetching CCD ASP from http://ligand-expo.rcsb.org/reports/A/ASP/ASP.cif  
Fetching CCD GLN from http://ligand-expo.rcsb.org/reports/G/GLN/GLN.cif  
Fetching CCD GLU from http://ligand-expo.rcsb.org/reports/G/GLU/GLU.cif  
Fetching CCD GLY from http://ligand-expo.rcsb.org/reports/G/GLY/GLY.cif  
Fetching CCD TYR from http://ligand-expo.rcsb.org/reports/T/TYR/TYR.cif  
Fetching CCD ASN from http://ligand-expo.rcsb.org/reports/A/ASN/ASN.cif  
Fetching CCD ARG from http://ligand-expo.rcsb.org/reports/A/ARG/ARG.cif  
Fetching CCD MET from http://ligand-expo.rcsb.org/reports/M/MET/MET.cif  
Fetching CCD TRP from http://ligand-expo.rcsb.org/reports/T/TRP/TRP.cif  
Fetching CCD CYS from http://ligand-expo.rcsb.org/reports/C/CYS/CYS.cif  
Fetching CCD GDP from http://ligand-expo.rcsb.org/reports/G/GDP/GDP.cif  
Fetching CCD BEF from http://ligand-expo.rcsb.org/reports/B/BEF/BEF.cif  
Fetching CCD K from http://ligand-expo.rcsb.org/reports/K/K/K.cif  
Fetching CCD MG from http://ligand-expo.rcsb.org/reports/M/MG/MG.cif  
  
5yew title:  
Structural basis for GTP hydrolysis and conformational change of mitofusin 1
in mediating mitochondrial fusion [more info...]  
  
Chain information for 5yew #1  
---  
Chain | Description  
A | Mitofusin-1,Mitofusin-1 fusion protein  
B C | Mitofusin-1,Mitofusin-1 fusion protein  
  
5yew mmCIF Assemblies | 1| author_and_software_defined_assembly | 2|
author_and_software_defined_assembly  
  

set bgColor white

set bgColor white

hide chain C

Expected one of 'atoms', 'bonds', 'cartoons', 'models', 'pbonds',
'pseudobonds', 'ribbons', or 'surfaces' or a keyword  

help help:user

help help:user

Traceback (most recent call last):  
  File
"/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/ui/gui.py", line 829, in cb  
    run(ses, 'help help:%s' % t)  
  File
"/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/core/commands/run.py", line 31, in run  
    results = command.run(text, log=log)  
  File
"/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/core/commands/cli.py", line 2563, in run  
    result = ci.function(session, **kw_args)  
  File
"/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/help_viewer/cmd.py", line 59, in help  
    new_path = _generate_index(f, session.logger)  
  File
"/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/help_viewer/cmd.py", line 127, in _generate_index  
    _update_list(ts, node, 'tools', _update_tools, logger)  
  File
"/Applications/ChimeraX.app/Contents/Library/Frameworks/Python.framework/Versions/3.6/lib/python3.6/site-
packages/chimerax/help_viewer/cmd.py", line 172, in _update_list  
    href = ab.attrib["href"]  
  File "src/lxml/etree.pyx", line 2457, in lxml.etree._Attrib.__getitem__  
KeyError: 'href'  
  
KeyError: 'href'  
  
File "src/lxml/etree.pyx", line 2457, in lxml.etree._Attrib.__getitem__  
  
See log for complete Python traceback.  
  




OpenGL version: 4.1 ATI-1.68.21
OpenGL renderer: AMD Radeon Pro 560 OpenGL Engine
OpenGL vendor: ATI Technologies Inc.

[Greg Couch]

Fixed on Oct 25th.