﻿id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	blockedby	blocking	notify_on_close	platform	project
5468	Cannot restore session: _pickle.UnpicklingError: invalid load key	nkkhandelwal@…	Greg Couch	"The following bug report has been submitted:
Platform:        Darwin-20.2.0-x86_64-i386-64bit
ChimeraX Version: 1.1.1 (2020-10-07 08:32:49 UTC)
Description
(Describe the actions that caused this problem to occur here)

Log:
UCSF ChimeraX version: 1.1.1 (2020-10-07)  
© 2016-2020 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

open
""/Users/niteshkhandelwal/Documents/Manuscripts/NatureComm/SUPPLEMENTARY_FIGS/Alpha_fold/untitled
folder/1.cxs""

Failed opening file
/Users/niteshkhandelwal/Documents/Manuscripts/NatureComm/SUPPLEMENTARY_FIGS/Alpha_fold/untitled
folder/1.cxs:  
invalid load key, '\x04'.  

open
""/Users/niteshkhandelwal/Documents/Manuscripts/NatureComm/SUPPLEMENTARY_FIGS/Alpha_fold/untitled
folder/1.cxs""

Traceback (most recent call last):  
File
""/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/open_command/dialog.py"", line 150, in _qt_safe  
if data_format is None else "" format "" +
StringArg.unparse(data_format.nicknames[0])))  
File
""/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/run.py"", line 31, in run  
results = command.run(text, log=log)  
File
""/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/cli.py"", line 2805, in run  
result = ci.function(session, **kw_args)  
File
""/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/open_command/cmd.py"", line 100, in cmd_open  
return Command(session, registry=registry).run(provider_cmd_text, log=log)  
File
""/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/commands/cli.py"", line 2805, in run  
result = ci.function(session, **kw_args)  
File
""/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/open_command/cmd.py"", line 154, in provider_open  
name or model_name_from_path(fi.file_name)), provider_kw)  
File
""/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/open_command/cmd.py"", line 390, in collated_open  
return func(*func_args, **func_kw)  
File
""/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core_formats/__init__.py"", line 26, in open  
return cxs_open(session, data, **kw)  
File
""/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 925, in open  
session.restore(stream, path=path, resize_window=resize_window)  
File
""/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/session.py"", line 608, in restore  
version = serialize.pickle_deserialize(stream)  
File
""/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/serialize.py"", line 57, in pickle_deserialize  
return unpickler.load()  
_pickle.UnpicklingError: invalid load key, '\x04'.  

_pickle.UnpicklingError: invalid load key, '\x04'.  

File
""/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/core/serialize.py"", line 57, in pickle_deserialize  
return unpickler.load()  

See log for complete Python traceback.  





OpenGL version: 4.1 INTEL-16.1.7
OpenGL renderer: Intel(R) Iris(TM) Plus Graphics 655
OpenGL vendor: Intel Inc.Hardware:

   Hardware Overview:

     Model Name: MacBook Pro
     Model Identifier: MacBookPro15,2
     Processor Name: Quad-Core Intel Core i7
     Processor Speed: 2.7 GHz
     Number of Processors: 1
     Total Number of Cores: 4
     L2 Cache (per Core): 256 KB
     L3 Cache: 8 MB
     Hyper-Threading Technology: Enabled
     Memory: 16 GB
     System Firmware Version: 1554.60.15.0.0 (iBridge: 18.16.13030.0.0,0)

Software:

   System Software Overview:

     System Version: macOS 11.1 (20C69)
     Kernel Version: Darwin 20.2.0
     Time since boot: 10:31

Graphics/Displays:

   Intel Iris Plus Graphics 655:

     Chipset Model: Intel Iris Plus Graphics 655
     Type: GPU
     Bus: Built-In
     VRAM (Dynamic, Max): 1536 MB
     Vendor: Intel
     Device ID: 0x3ea5
     Revision ID: 0x0001
     Metal Family: Supported, Metal GPUFamily macOS 2
     Displays:
       Color LCD:
         Display Type: Built-In Retina LCD
         Resolution: 2560 x 1600 Retina
         Framebuffer Depth: 24-Bit Color (ARGB8888)
         Main Display: Yes
         Mirror: Off
         Online: Yes
         Automatically Adjust Brightness: Yes
         Connection Type: Internal

PyQt version: 5.12.3
Compiled Qt version: 5.12.4
Runtime Qt version: 5.12.9
Installed Packages:
   alabaster: 0.7.12
   appdirs: 1.4.4
   appnope: 0.1.0
   Babel: 2.8.0
   backcall: 0.2.0
   blockdiag: 2.0.1
   certifi: 2020.6.20
   chardet: 3.0.4
   ChimeraX-AddH: 2.1.3
   ChimeraX-AlignmentAlgorithms: 2.0
   ChimeraX-AlignmentHdrs: 3.2
   ChimeraX-AlignmentMatrices: 2.0
   ChimeraX-Alignments: 2.1
   ChimeraX-Arrays: 1.0
   ChimeraX-Atomic: 1.6.1
   ChimeraX-AtomSearch: 2.0
   ChimeraX-AxesPlanes: 2.0
   ChimeraX-BasicActions: 1.1
   ChimeraX-BILD: 1.0
   ChimeraX-BlastProtein: 1.0.1
   ChimeraX-BondRot: 2.0
   ChimeraX-BugReporter: 1.0
   ChimeraX-BuildStructure: 2.0
   ChimeraX-Bumps: 1.0
   ChimeraX-BundleBuilder: 1.0
   ChimeraX-ButtonPanel: 1.0
   ChimeraX-CageBuilder: 1.0
   ChimeraX-CellPack: 1.0
   ChimeraX-Centroids: 1.1
   ChimeraX-ChemGroup: 2.0
   ChimeraX-Clashes: 2.0
   ChimeraX-ColorActions: 1.0
   ChimeraX-ColorGlobe: 1.0
   ChimeraX-CommandLine: 1.1.3
   ChimeraX-ConnectStructure: 2.0
   ChimeraX-Contacts: 1.0
   ChimeraX-Core: 1.1.1
   ChimeraX-CoreFormats: 1.0
   ChimeraX-coulombic: 1.0.1
   ChimeraX-Crosslinks: 1.0
   ChimeraX-Crystal: 1.0
   ChimeraX-DataFormats: 1.0
   ChimeraX-Dicom: 1.0
   ChimeraX-DistMonitor: 1.1
   ChimeraX-DistUI: 1.0
   ChimeraX-Dssp: 2.0
   ChimeraX-EMDB-SFF: 1.0
   ChimeraX-ExperimentalCommands: 1.0
   ChimeraX-FileHistory: 1.0
   ChimeraX-FunctionKey: 1.0
   ChimeraX-Geometry: 1.1
   ChimeraX-gltf: 1.0
   ChimeraX-Graphics: 1.0
   ChimeraX-Hbonds: 2.0
   ChimeraX-Help: 1.0
   ChimeraX-HKCage: 1.3
   ChimeraX-IHM: 1.0
   ChimeraX-ImageFormats: 1.0
   ChimeraX-IMOD: 1.0
   ChimeraX-IO: 1.0
   ChimeraX-Label: 1.0
   ChimeraX-ListInfo: 1.0
   ChimeraX-Log: 1.1.1
   ChimeraX-LookingGlass: 1.1
   ChimeraX-Map: 1.0.1
   ChimeraX-MapData: 2.0
   ChimeraX-MapEraser: 1.0
   ChimeraX-MapFilter: 2.0
   ChimeraX-MapFit: 2.0
   ChimeraX-MapSeries: 2.0
   ChimeraX-Markers: 1.0
   ChimeraX-Mask: 1.0
   ChimeraX-MatchMaker: 1.1
   ChimeraX-MDcrds: 2.0
   ChimeraX-MedicalToolbar: 1.0.1
   ChimeraX-Meeting: 1.0
   ChimeraX-MLP: 1.0
   ChimeraX-mmCIF: 2.2
   ChimeraX-MMTF: 2.0
   ChimeraX-Modeller: 1.0
   ChimeraX-ModelPanel: 1.0
   ChimeraX-ModelSeries: 1.0
   ChimeraX-Mol2: 2.0
   ChimeraX-Morph: 1.0
   ChimeraX-MouseModes: 1.0
   ChimeraX-Movie: 1.0
   ChimeraX-Neuron: 1.0
   ChimeraX-Nucleotides: 2.0
   ChimeraX-OpenCommand: 1.2.1
   ChimeraX-PDB: 2.1
   ChimeraX-PDBBio: 1.0
   ChimeraX-PickBlobs: 1.0
   ChimeraX-Positions: 1.0
   ChimeraX-PresetMgr: 1.0
   ChimeraX-PubChem: 2.0
   ChimeraX-Read-Pbonds: 1.0
   ChimeraX-Registration: 1.1
   ChimeraX-RemoteControl: 1.0
   ChimeraX-ResidueFit: 1.0
   ChimeraX-RestServer: 1.0
   ChimeraX-RNALayout: 1.0
   ChimeraX-RotamerLibMgr: 2.0
   ChimeraX-RotamerLibsDunbrack: 2.0
   ChimeraX-RotamerLibsDynameomics: 2.0
   ChimeraX-RotamerLibsRichardson: 2.0
   ChimeraX-SaveCommand: 1.2
   ChimeraX-SchemeMgr: 1.0
   ChimeraX-SDF: 2.0
   ChimeraX-Segger: 1.0
   ChimeraX-Segment: 1.0
   ChimeraX-SeqView: 2.2
   ChimeraX-Shape: 1.0.1
   ChimeraX-Shell: 1.0
   ChimeraX-Shortcuts: 1.0
   ChimeraX-ShowAttr: 1.0
   ChimeraX-ShowSequences: 1.0
   ChimeraX-SideView: 1.0
   ChimeraX-Smiles: 2.0
   ChimeraX-SmoothLines: 1.0
   ChimeraX-SpaceNavigator: 1.0
   ChimeraX-StdCommands: 1.0.4
   ChimeraX-STL: 1.0
   ChimeraX-Storm: 1.0
   ChimeraX-Struts: 1.0
   ChimeraX-Surface: 1.0
   ChimeraX-SwapAA: 2.0
   ChimeraX-SwapRes: 2.0
   ChimeraX-TapeMeasure: 1.0
   ChimeraX-Test: 1.0
   ChimeraX-Toolbar: 1.0
   ChimeraX-ToolshedUtils: 1.0
   ChimeraX-Tug: 1.0
   ChimeraX-UI: 1.2.3
   ChimeraX-uniprot: 2.0
   ChimeraX-ViewDockX: 1.0
   ChimeraX-Vive: 1.1
   ChimeraX-VolumeMenu: 1.0
   ChimeraX-VTK: 1.0
   ChimeraX-WavefrontOBJ: 1.0
   ChimeraX-WebCam: 1.0
   ChimeraX-WebServices: 1.0
   ChimeraX-Zone: 1.0
   colorama: 0.4.3
   comtypes: 1.1.7
   cxservices: 1.0
   cycler: 0.10.0
   Cython: 0.29.20
   decorator: 4.4.2
   distlib: 0.3.1
   docutils: 0.16
   filelock: 3.0.12
   funcparserlib: 0.3.6
   grako: 3.16.5
   h5py: 2.10.0
   html2text: 2020.1.16
   idna: 2.10
   ihm: 0.16
   imagecodecs: 2020.5.30
   imagecodecs-lite: 2020.1.31
   imagesize: 1.2.0
   ipykernel: 5.3.0
   ipython: 7.15.0
   ipython-genutils: 0.2.0
   jedi: 0.17.2
   Jinja2: 2.11.2
   jupyter-client: 6.1.3
   jupyter-core: 4.6.3
   kiwisolver: 1.2.0
   line-profiler: 2.1.2
   lxml: 4.5.1
   MarkupSafe: 1.1.1
   matplotlib: 3.2.1
   msgpack: 1.0.0
   netifaces: 0.10.9
   networkx: 2.4
   numexpr: 2.7.1
   numpy: 1.18.5
   numpydoc: 1.0.0
   openvr: 1.12.501
   packaging: 20.4
   parso: 0.7.1
   pexpect: 4.8.0
   pickleshare: 0.7.5
   Pillow: 7.1.2
   pip: 20.2.2
   pkginfo: 1.5.0.1
   prompt-toolkit: 3.0.7
   psutil: 5.7.0
   ptyprocess: 0.6.0
   pycollada: 0.7.1
   pydicom: 2.0.0
   Pygments: 2.6.1
   PyOpenGL: 3.1.5
   PyOpenGL-accelerate: 3.1.5
   pyparsing: 2.4.7
   PyQt5-commercial: 5.12.3
   PyQt5-sip: 4.19.19
   PyQtWebEngine-commercial: 5.12.1
   python-dateutil: 2.8.1
   pytz: 2020.1
   pyzmq: 19.0.2
   qtconsole: 4.7.4
   QtPy: 1.9.0
   RandomWords: 0.3.0
   requests: 2.24.0
   scipy: 1.4.1
   setuptools: 49.4.0
   sfftk-rw: 0.6.6.dev0
   six: 1.15.0
   snowballstemmer: 2.0.0
   sortedcontainers: 2.2.2
   Sphinx: 3.1.1
   sphinxcontrib-applehelp: 1.0.2
   sphinxcontrib-blockdiag: 2.0.0
   sphinxcontrib-devhelp: 1.0.2
   sphinxcontrib-htmlhelp: 1.0.3
   sphinxcontrib-jsmath: 1.0.1
   sphinxcontrib-qthelp: 1.0.3
   sphinxcontrib-serializinghtml: 1.1.4
   suds-jurko: 0.6
   tables: 3.6.1
   tifffile: 2020.6.3
   tinyarray: 1.2.2
   tornado: 6.0.4
   traitlets: 5.0.4
   urllib3: 1.25.10
   wcwidth: 0.2.5
   webcolors: 1.11.1
   wheel: 0.34.2"	defect	closed	moderate		Sessions		not a bug		Eric Pettersen Tom Goddard				all	ChimeraX
