Opened 5 years ago

Closed 3 years ago

#4122 closed defect (fixed)

End of simulation: 'PositionRestraintMgr' object has no attribute '_c_pointer'

Reported by: rmccool@… Owned by: Tristan Croll
Priority: normal Milestone:
Component: Third Party Version:
Keywords: Cc:
Blocked By: Blocking:
Notify when closed: Platform: all
Project: ChimeraX

Description 

The following bug report has been submitted:
Platform:        Darwin-19.6.0-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  

> ui tool show ISOLDE

> set selectionWidth 4

Done loading forcefield  

> isolde demo cryo_em_intro modelOnly true startIsolde false

6out.pdb title:  
Asymmetric focused reconstruction of human norovirus gi.1 norwalk strain VLP
asymmetric unit In T=3 symmetry [more info...]  
  
Chain information for 6out.pdb #1  
---  
Chain | Description  
A B C | capsid protein VP1  
  
6out.pdb title:  
Asymmetric focused reconstruction of human norovirus gi.1 norwalk strain VLP
asymmetric unit In T=3 symmetry [more info...]  
  
Chain information for 6out.pdb  
---  
Chain | Description  
1.2/A 1.2/B 1.2/C | capsid protein VP1  
  
Loaded cryo-EM demo: PDB ID 6out, EMDB ID 20205  

> open 20205 fromDatabase emdb

Summary of feedback from opening 20205 fetched from emdb  
---  
note | Fetching compressed map 20205 from
ftp://ftp.ebi.ac.uk/pub/databases/emdb/structures/EMD-20205/map/emd_20205.map.gz  
  
Opened emd_20205.map, grid size 98,112,104, pixel 1.07,1.07,1.07, shown at
level 0.287, step 1, values float32  

> clipper associate #2 toModel #1

> isolde start

> set selectionWidth 4

Done loading forcefield  

> isolde start

> set selectionWidth 4

Done loading forcefield  

> isolde restrain ligands #1

> select #1

11505 atoms, 11622 bonds, 1720 residues, 14 models selected  

> isolde sim start sel

> addh

Summary of feedback from adding hydrogens to 6out.pdb #1.2  
---  
notes | Termini for 6out.pdb (#1.2) chain A determined from SEQRES records  
Termini for 6out.pdb (#1.2) chain B determined from SEQRES records  
Termini for 6out.pdb (#1.2) chain C determined from SEQRES records  
Chain-initial residues that are actual N termini: /B THR 9  
Chain-initial residues that are not actual N termini: /A ASP 29, /C ASP 29  
Chain-final residues that are actual C termini: /A SER 520  
Chain-final residues that are not actual C termini: /B ALA 519, /C ALA 519  
Missing OXT added to C-terminal residue /A SER 520  
1438 hydrogen bonds  
Adding 'H' to /A ASP 29  
Adding 'H' to /C ASP 29  
/B ALA 519 is not terminus, removing H atom from 'C'  
/C ALA 519 is not terminus, removing H atom from 'C'  
11439 hydrogens added  
  

> close

> isolde demo cryo_em_intro modelOnly true startIsolde false

6out.pdb title:  
Asymmetric focused reconstruction of human norovirus gi.1 norwalk strain VLP
asymmetric unit In T=3 symmetry [more info...]  
  
Chain information for 6out.pdb #1  
---  
Chain | Description  
A B C | capsid protein VP1  
  
Loaded cryo-EM demo: PDB ID 6out, EMDB ID 20205  

> open 20205 fromDatabase emdb

Opened emd_20205.map, grid size 98,112,104, pixel 1.07,1.07,1.07, shown at
level 0.287, step 1, values float32  

> clipper associate #2 toModel #1

6out.pdb title:  
Asymmetric focused reconstruction of human norovirus gi.1 norwalk strain VLP
asymmetric unit In T=3 symmetry [more info...]  
  
Chain information for 6out.pdb  
---  
Chain | Description  
1.2/A 1.2/B 1.2/C | capsid protein VP1  
  

> addh

Summary of feedback from adding hydrogens to 6out.pdb #1.2  
---  
notes | Termini for 6out.pdb (#1.2) chain A determined from SEQRES records  
Termini for 6out.pdb (#1.2) chain B determined from SEQRES records  
Termini for 6out.pdb (#1.2) chain C determined from SEQRES records  
Chain-initial residues that are actual N termini: /B THR 9  
Chain-initial residues that are not actual N termini: /A ASP 29, /C ASP 29  
Chain-final residues that are actual C termini: /A SER 520  
Chain-final residues that are not actual C termini: /B ALA 519, /C ALA 519  
Missing OXT added to C-terminal residue /A SER 520  
1438 hydrogen bonds  
Adding 'H' to /A ASP 29  
Adding 'H' to /C ASP 29  
/B ALA 519 is not terminus, removing H atom from 'C'  
/C ALA 519 is not terminus, removing H atom from 'C'  
11439 hydrogens added  
  

> hide HC

> isolde restrain ligands #1

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/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/openmm/openmm_interface.py", line 1017, in
_sim_end_cb  
self._pr_sim_end_cb()  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/openmm/openmm_interface.py", line 1074, in
_pr_sim_end_cb  
restraints =
self.position_restraint_mgr.get_restraints(self.sim_construct.all_atoms)  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/molobject.py", line 2329, in get_restraints  
return self._get_restraints(atoms)  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/molobject.py", line 2282, in _get_restraints  
num = f(self._c_pointer, atoms._c_pointers, create, n, pointer(ret))  
AttributeError: 'PositionRestraintMgr' object has no attribute '_c_pointer'  
  
Error processing trigger "sim terminated":  
AttributeError: 'PositionRestraintMgr' object has no attribute '_c_pointer'  
  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/molobject.py", line 2282, in _get_restraints  
num = f(self._c_pointer, atoms._c_pointers, create, n, pointer(ret))  
  
See log for complete Python traceback.  
  
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/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/validation/ramaplot.py", line 197, in _sim_end_cb  
self._mode_change_cb()  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/validation/ramaplot.py", line 233, in _mode_change_cb  
self.selection_mode = mode  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/validation/ramaplot.py", line 288, in selection_mode  
self.set_target_residues(self.current_model.residues)  
File
"/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 43, in _getattr_  
return base.__getattr__(self, attr_name, look_in_class=base)  
File
"/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 39, in _getattr_  
return look_in_class._attr_registration.get_attr(attr_name)  
File
"/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 67, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
AttributeError: Execution of 'Structure' object's 'residues' property raised
AttributeError  
  
Error processing trigger "simulation terminated":  
AttributeError: Execution of 'Structure' object's 'residues' property raised
AttributeError  
  
File
"/Applications/ChimeraX-1.1.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-
packages/chimerax/atomic/attr_registration.py", line 67, in get_attr  
raise AttributeError("Execution of '%s' object's '%s' property raised
AttributeError" % (self.class_.__name__, attr_name)) from None  
  
See log for complete Python traceback.  
  

> isolde start

> set selectionWidth 4

Done loading forcefield  

> addh

Summary of feedback from adding hydrogens to 6out.pdb #1.2  
---  
notes | Termini for 6out.pdb (#1.2) chain A determined from SEQRES records  
Termini for 6out.pdb (#1.2) chain B determined from SEQRES records  
Termini for 6out.pdb (#1.2) chain C determined from SEQRES records  
Chain-initial residues that are actual N termini: /B THR 9  
Chain-initial residues that are not actual N termini: /A ASP 29, /C ASP 29  
Chain-final residues that are actual C termini: /A SER 520  
Chain-final residues that are not actual C termini: /B ALA 519, /C ALA 519  
1205 hydrogen bonds  
/B ALA 519 is not terminus, removing H atom from 'C'  
/C ALA 519 is not terminus, removing H atom from 'C'  
0 hydrogens added  
  

> hide HC

> isolde restrain ligands #1

> select #1

22945 atoms, 23062 bonds, 1720 residues, 14 models selected  

> select #1

22945 atoms, 23062 bonds, 1720 residues, 14 models selected  

> isolde sim start sel

Undo failed, probably because structures have been modified.  
reverting to start  
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/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/delayed_reaction.py", line 79, in callback  
if self.tf is None or self.tf():  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/openmm/openmm_interface.py", line 245, in
thread_finished  
return f(self._c_pointer)  
AttributeError: 'OpenMM_Thread_Handler' object has no attribute '_c_pointer'  
  
Error processing trigger "new frame":  
AttributeError: 'OpenMM_Thread_Handler' object has no attribute '_c_pointer'  
  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/openmm/openmm_interface.py", line 245, in
thread_finished  
return f(self._c_pointer)  
  
See log for complete Python traceback.  
  

> cview /A:57

reverting to start  
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/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/delayed_reaction.py", line 79, in callback  
if self.tf is None or self.tf():  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/openmm/openmm_interface.py", line 245, in
thread_finished  
return f(self._c_pointer)  
AttributeError: 'OpenMM_Thread_Handler' object has no attribute '_c_pointer'  
  
Error processing trigger "new frame":  
AttributeError: 'OpenMM_Thread_Handler' object has no attribute '_c_pointer'  
  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/openmm/openmm_interface.py", line 245, in
thread_finished  
return f(self._c_pointer)  
  
See log for complete Python traceback.  
  
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/core/triggerset.py", line 130, in invoke  
return self._func(self._name, data)  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/delayed_reaction.py", line 79, in callback  
if self.tf is None or self.tf():  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/openmm/openmm_interface.py", line 245, in
thread_finished  
return f(self._c_pointer)  
AttributeError: 'OpenMM_Thread_Handler' object has no attribute '_c_pointer'  
  
Error processing trigger "new frame":  
AttributeError: 'OpenMM_Thread_Handler' object has no attribute '_c_pointer'  
  
File "/Users/McCool/Library/Application Support/ChimeraX/1.1/site-
packages/chimerax/isolde/openmm/openmm_interface.py", line 245, in
thread_finished  
return f(self._c_pointer)  
  
See log for complete Python traceback.  
  




OpenGL version: 4.1 INTEL-14.7.8
OpenGL renderer: Intel(R) Iris(TM) Graphics 6100
OpenGL vendor: Intel Inc.Hardware:

    Hardware Overview:

      Model Name: MacBook Pro
      Model Identifier: MacBookPro12,1
      Processor Name: Dual-Core Intel Core i5
      Processor Speed: 2.7 GHz
      Number of Processors: 1
      Total Number of Cores: 2
      L2 Cache (per Core): 256 KB
      L3 Cache: 3 MB
      Hyper-Threading Technology: Enabled
      Memory: 8 GB
      Boot ROM Version: 192.0.0.0.0
      SMC Version (system): 2.28f7

Software:

    System Software Overview:

      System Version: macOS 10.15.7 (19H2)
      Kernel Version: Darwin 19.6.0
      Time since boot: 46 days 23:18

Graphics/Displays:

    Intel Iris Graphics 6100:

      Chipset Model: Intel Iris Graphics 6100
      Type: GPU
      Bus: Built-In
      VRAM (Dynamic, Max): 1536 MB
      Vendor: Intel
      Device ID: 0x162b
      Revision ID: 0x0009
      Metal: Supported, feature set macOS GPUFamily1 v4
      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: No
          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: 2.1.1
    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-Clipper: 0.15.0
    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: 1.0
    ChimeraX-IHM: 1.0
    ChimeraX-ImageFormats: 1.0
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0
    ChimeraX-ISOLDE: 1.1.0
    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

Change History (5)

comment:1 by Eric Pettersen, 5 years ago

Component: Unassigned → Third Party
Owner: set to Tristan Croll
Platform: → all
Project: → ChimeraX
Status: new → assigned
Summary: ChimeraX bug report submission → End of simulation: 'PositionRestraintMgr' object has no attribute '_c_pointer'

Reported by Ryan McCool

comment:2 by Tristan Croll, 5 years ago

Looks like the model was deleted with a simulation still running? I'll see if I can work out how to recover gracefully from that, but it could be a bit of a challenge.

in reply to:  3 ; comment:3 by rmccool@…, 5 years ago 

Strange, not sure how that happened, but it may be a user error on my part. I’m brand new to the software and trying to follow along with the tutorial (which has been incredibly helpful, by the way!).

I sent off the report just in case, but please don’t spend too much time on it for my sake. I’m sure you have bigger fish to fry.

––––––––––––––––––––––––––
Ryan Séamus McCool
1st Year Ph.D. Student
UT Austin
Biochemistry Graduate Program

in reply to:  4 ; comment:4 by Tristan Croll, 5 years ago 

No problem - glad you're finding it useful!
________________________________
From: ChimeraX <ChimeraX-bugs-admin@cgl.ucsf.edu>
Sent: 08 January 2021 17:44
To: Tristan Croll <tic20@cam.ac.uk>; rmccool@utexas.edu <rmccool@utexas.edu>
Subject: Re: [ChimeraX] #4122: End of simulation: 'PositionRestraintMgr' object has no attribute '_c_pointer'

#4122: End of simulation: 'PositionRestraintMgr' object has no attribute
'_c_pointer'
----------------------------------+---------------------------
          Reporter:  rmccool@…    |      Owner:  Tristan Croll
              Type:  defect       |     Status:  assigned
          Priority:  normal       |  Milestone:
         Component:  Third Party  |    Version:
        Resolution:               |   Keywords:
        Blocked By:               |   Blocking:
Notify when closed:               |   Platform:  all
           Project:  ChimeraX     |
----------------------------------+---------------------------

Comment (by rmccool@…):

 {{{
 Strange, not sure how that happened, but it may be a user error on my
 part. I’m brand new to the software and trying to follow along with the
 tutorial (which has been incredibly helpful, by the way!).

 I sent off the report just in case, but please don’t spend too much time
 on it for my sake. I’m sure you have bigger fish to fry.

 ––––––––––––––––––––––––––
 Ryan Séamus McCool
 1st Year Ph.D. Student
 UT Austin
 Biochemistry Graduate Program

 }}}

--
Ticket URL: <https://plato.cgl.ucsf.edu/trac/ChimeraX/ticket/4122#comment:3>
ChimeraX <http://www.rbvi.ucsf.edu/chimerax/>
ChimeraX Issue Tracker

comment:5 by Tristan Croll, 3 years ago

Resolution: → fixed
Status: assigned → closed

Finally got around to making sure ISOLDE (as of the next release) can handle the model being closed mid-simulation.

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