Opened 3 days ago

Last modified 3 days ago

#19888 assigned defect

SEQCROW: mol_builder: URLError

Reported by: chimerax-bug-report@… Owned by: Tony Schaefer
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:        macOS-26.3-arm64-arm-64bit
ChimeraX Version: 1.11.1 (2026-01-23 05:51:34 UTC)
Description
File "/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/urllib/request.py", line 1351, in do_open
raise URLError(err) shows up when I attempt to view a molecule in 3d

Log:
> open "/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/UCSF ChimeraX-
> AXTmbZ/download.svg"

Can only save, not open, .svg files  
getting structure  

failed to retrieve structure from CACTUS web API  

https://cactus.nci.nih.gov/cgi-
bin/translate.tcl?smiles=&format=sdf&astyle=kekule&dim=3D&file=Molecule+from+ChemDoodle+Web+Components%0A%0Ahttp%3A%2F%2Fwww.ichemlabs.com%0A++3++2++0++0++0++0++++++++++++999+V2000%0A++++0.0000++++0.4330++++0.0000+O+++0++0++0++0++0++0%0A+++-0.5000+++-0.4330++++0.0000+H+++0++0++0++0++0++0%0A++++0.5000+++-0.4330++++0.0000+H+++0++0++0++0++0++0%0A++1++2++1++0++0++0++0%0A++1++3++1++0++0++0++0%0AM++END  
structure in V3000 format:  

    
    
    Molecule from ChemDoodle Web Components (Modified for SEQCROW)
    
    http://www.ichemlabs.com
      0  0  0  0  0  0  0  0  0  0  0 V3000
    M  V30 BEGIN CTAB
    M  V30 COUNTS 3 2  0 0 0
    M  V30 BEGIN ATOM
    M  V30 1 O     0.0000     0.4330     0.0000 
    M  V30 2 H    -0.5000    -0.4330     0.0000 
    M  V30 3 H     0.5000    -0.4330     0.0000 
    M  V30 END ATOM
    M  V30 BEGIN BOND
    M  V30 1 1 1 2 
    M  V30 2 1 1 3 
    M  V30 END BOND
    M  V30 END CTAB
    M  END

  
structure in V2000 format:  

    
    
    Molecule from ChemDoodle Web Components
    
    http://www.ichemlabs.com
      3  2  0  0  0  0            999 V2000
        0.0000    0.4330    0.0000 O   0  0  0  0  0  0
       -0.5000   -0.4330    0.0000 H   0  0  0  0  0  0
        0.5000   -0.4330    0.0000 H   0  0  0  0  0  0
      1  2  1  0  0  0  0
      1  3  1  0  0  0  0
    M  END

  
Traceback (most recent call last):  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/urllib/request.py",
line 1348, in do_open  
h.request(req.get_method(), req.selector, req.data, headers,  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/http/client.py",
line 1303, in request  
self._send_request(method, url, body, headers, encode_chunked)  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/http/client.py",
line 1349, in _send_request  
self.endheaders(body, encode_chunked=encode_chunked)  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/http/client.py",
line 1298, in endheaders  
self._send_output(message_body, encode_chunked=encode_chunked)  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/http/client.py",
line 1058, in _send_output  
self.send(msg)  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/http/client.py",
line 996, in send  
self.connect()  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/http/client.py",
line 1468, in connect  
super().connect()  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/http/client.py",
line 962, in connect  
self.sock = self._create_connection(  
^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/socket.py",
line 827, in create_connection  
for res in getaddrinfo(host, port, 0, SOCK_STREAM):  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/socket.py",
line 962, in getaddrinfo  
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
socket.gaierror: [Errno 8] nodename nor servname provided, or not known  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 316, in interceptRequest  
self._callback(info)  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 93, in _intercept  
return interceptor(request_info, *args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/htmltool.py", line 112, in _navigate  
self.session.ui.thread_safe(self.handle_scheme, url)  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/gui.py", line 527, in thread_safe  
func(*args, **kw)  
File "/Users/dusandbarrow/Library/Application
Support/ChimeraX/1.11/lib/python/site-packages/SEQCROW/tools/mol_builder.py",
line 683, in handle_scheme  
raise e  
File "/Users/dusandbarrow/Library/Application
Support/ChimeraX/1.11/lib/python/site-packages/SEQCROW/tools/mol_builder.py",
line 612, in handle_scheme  
s_sd_get = urlopen(url, context=ssl.SSLContext())  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/urllib/request.py",
line 216, in urlopen  
return opener.open(url, data, timeout)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/urllib/request.py",
line 519, in open  
response = self._open(req, data)  
^^^^^^^^^^^^^^^^^^^^^  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/urllib/request.py",
line 536, in _open  
result = self._call_chain(self.handle_open, protocol, protocol +  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/urllib/request.py",
line 496, in _call_chain  
result = func(*args)  
^^^^^^^^^^^  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/urllib/request.py",
line 1391, in https_open  
return self.do_open(http.client.HTTPSConnection, req,  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/urllib/request.py",
line 1351, in do_open  
raise URLError(err)  
urllib.error.URLError: <urlopen error [Errno 8] nodename nor servname
provided, or not known>  
  
urllib.error.URLError:  
  
File
"/private/var/folders/61/j_ycxrgd4v96ytc5crb63t3h0000gn/T/AppTranslocation/0502E6DB-68E3-4D74-92DB-33D826D0CEFB/d/ChimeraX-1.11.1.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/urllib/request.py",
line 1351, in do_open  
raise URLError(err)  
  
See log for complete Python traceback.  
  
getting structure  
structure will appear when optimization completes  
job started: local sqm job "water"  
job finished: local sqm job "water"  

> open "/Users/dusandbarrow/SEQCROW_SCRATCH/water Tue Feb 24 13.43.22
> 2026/water.sqmout" format sqmout

Opened water.sqmout as an sqm output file  

> style ball

Changed 3 atom styles  

> style sphere

Changed 3 atom styles  

> style ball

Changed 3 atom styles  

> ui tool show Angles/Torsions

Exactly two atoms must be selected!  




OpenGL version: 4.1 Metal - 90.5
OpenGL renderer: Apple M2
OpenGL vendor: Apple

Python: 3.11.9
Locale: en_US.UTF-8
Qt version: PyQt6 6.9.1, Qt 6.9.0
Qt runtime version: 6.9.2
Qt platform: cocoa
Hardware:

    Hardware Overview:

      Model Name: MacBook Air
      Model Identifier: Mac14,2
      Model Number: MLY33LL/A
      Chip: Apple M2
      Total Number of Cores: 8 (4 Performance and 4 Efficiency)
      Memory: 8 GB
      System Firmware Version: 13822.81.10
      OS Loader Version: 13822.81.10

Software:

    System Software Overview:

      System Version: macOS 26.3 (25D125)
      Kernel Version: Darwin 25.3.0
      Time since boot: 3 hours, 43 minutes

Graphics/Displays:

    Apple M2:

      Chipset Model: Apple M2
      Type: GPU
      Bus: Built-In
      Total Number of Cores: 8
      Vendor: Apple (0x106b)
      Metal Support: Metal 4
      Displays:
        Color LCD:
          Display Type: Built-in Liquid Retina Display
          Resolution: 2560 x 1664 Retina
          Main Display: Yes
          Mirror: Off
          Online: Yes
          Automatically Adjust Brightness: No
          Connection Type: Internal


Installed Packages:
    aiohappyeyeballs: 2.6.1
    aiohttp: 3.13.1
    aiosignal: 1.4.0
    alabaster: 1.0.0
    annotated-types: 0.7.0
    anyio: 4.12.1
    appdirs: 1.4.4
    appnope: 0.1.4
    asttokens: 3.0.1
    attrs: 25.4.0
    babel: 2.17.0
    beautifulsoup4: 4.13.5
    blockdiag: 3.0.0
    blosc2: 3.12.2
    build: 1.3.0
    certifi: 2025.7.14
    cftime: 1.6.5
    charset-normalizer: 3.4.4
    ChimeraX-AddCharge: 1.5.20
    ChimeraX-AddH: 2.2.8
    ChimeraX-AlignmentAlgorithms: 2.0.2
    ChimeraX-AlignmentHdrs: 3.6.1
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 3.1.1
    ChimeraX-AlphaFold: 1.0.1
    ChimeraX-AltlocExplorer: 1.2
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Animations: 1.0
    ChimeraX-Aniso: 1.3.2
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.61.4
    ChimeraX-AtomicLibrary: 14.2.1
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.4
    ChimeraX-BasicActions: 1.1.3
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 3.0.0
    ChimeraX-Boltz: 1.1
    ChimeraX-BondRot: 2.0.4
    ChimeraX-BugReporter: 1.0.2
    ChimeraX-BuildStructure: 2.13.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.6.0
    ChimeraX-ButtonPanel: 1.0.1
    ChimeraX-CageBuilder: 1.0.1
    ChimeraX-CellPack: 1.0
    ChimeraX-Centroids: 1.4
    ChimeraX-ChangeChains: 1.1
    ChimeraX-CheckWaters: 1.5
    ChimeraX-ChemGroup: 2.0.2
    ChimeraX-Clashes: 2.3
    ChimeraX-ColorActions: 1.0.5
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.8
    ChimeraX-CommandLine: 1.3.0
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.11.1
    ChimeraX-CoreFormats: 1.2
    ChimeraX-coulombic: 1.4.5
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.4
    ChimeraX-Dicom: 1.2.7
    ChimeraX-DistMonitor: 1.4.2
    ChimeraX-DockPrep: 1.1.4
    ChimeraX-Dssp: 2.0
    ChimeraX-EMDB-SFF: 1.0
    ChimeraX-ESMFold: 1.0
    ChimeraX-FileHistory: 1.0.1
    ChimeraX-FunctionKey: 1.0.1
    ChimeraX-Geometry: 1.3
    ChimeraX-gltf: 1.0
    ChimeraX-Graphics: 1.4.1
    ChimeraX-Hbonds: 2.5.3
    ChimeraX-Help: 1.3
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.4
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-IUPAC: 1.0
    ChimeraX-KVFinder: 1.7.3
    ChimeraX-Label: 1.2
    ChimeraX-ListInfo: 1.2.2
    ChimeraX-Log: 1.2.2
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.9.2
    ChimeraX-Map: 1.3
    ChimeraX-MapData: 2.0
    ChimeraX-MapEraser: 1.0.1
    ChimeraX-MapFilter: 2.0.1
    ChimeraX-MapFit: 2.0
    ChimeraX-MapSeries: 2.1.1
    ChimeraX-Markers: 1.0.1
    ChimeraX-Mask: 1.0.2
    ChimeraX-MatchMaker: 2.2.2
    ChimeraX-MCopy: 1.0
    ChimeraX-MCPServer: 0.1.0
    ChimeraX-MDcrds: 2.17.2
    ChimeraX-MedicalToolbar: 1.1
    ChimeraX-Meeting: 1.0.1
    ChimeraX-Minimize: 1.3.2
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.16
    ChimeraX-MMTF: 2.2
    ChimeraX-ModelArchive: 1.0
    ChimeraX-Modeller: 1.5.22
    ChimeraX-ModelPanel: 1.6
    ChimeraX-ModelSeries: 1.0.1
    ChimeraX-Mol2: 2.0.3
    ChimeraX-Mole: 1.0
    ChimeraX-Morph: 1.0.2
    ChimeraX-MouseModes: 1.2
    ChimeraX-Movie: 1.0.1
    ChimeraX-MutationScores: 1.0
    ChimeraX-Neuron: 1.0
    ChimeraX-Nifti: 1.2
    ChimeraX-NMRSTAR: 1.0.2
    ChimeraX-NRRD: 1.2
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.15.2
    ChimeraX-OrthoPick: 1.0.1
    ChimeraX-PDB: 2.7.12
    ChimeraX-PDBBio: 1.0.1
    ChimeraX-PDBLibrary: 1.0.5
    ChimeraX-PDBMatrices: 1.0
    ChimeraX-PickBlobs: 1.0.1
    ChimeraX-Positions: 1.0
    ChimeraX-PresetMgr: 1.1.4
    ChimeraX-ProfileGrids: 1.4.2
    ChimeraX-PubChem: 2.2
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.2
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.6.5
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.3.3
    ChimeraX-RNALayout: 1.0
    ChimeraX-RotamerLibMgr: 4.0
    ChimeraX-RotamerLibsDunbrack: 2.0
    ChimeraX-RotamerLibsDynameomics: 2.0
    ChimeraX-RotamerLibsRichardson: 2.0
    ChimeraX-SaveCommand: 1.5.2
    ChimeraX-Scenes: 0.3.1
    ChimeraX-SchemeMgr: 1.0
    ChimeraX-SDF: 2.0.3
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-Segmentations: 3.5.10
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.17.3
    ChimeraX-Shape: 1.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.2.1
    ChimeraX-ShowSequences: 1.0.3
    ChimeraX-SideView: 1.0.1
    ChimeraX-SimilarStructures: 1.0.1
    ChimeraX-Smiles: 2.1.2
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.19.1
    ChimeraX-STL: 1.0.1
    ChimeraX-Storm: 1.0
    ChimeraX-StructMeasure: 1.2.1
    ChimeraX-Struts: 1.0.1
    ChimeraX-Surface: 1.0.1
    ChimeraX-SwapAA: 2.0.1
    ChimeraX-SwapRes: 2.5.2
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-TaskManager: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.2.3
    ChimeraX-ToolshedUtils: 1.2.4
    ChimeraX-Topography: 1.0
    ChimeraX-ToQuest: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.49.1
    ChimeraX-Umap: 1.0
    ChimeraX-uniprot: 2.3.2
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDock: 1.5.2
    ChimeraX-VIPERdb: 1.0
    ChimeraX-Vive: 1.1
    ChimeraX-VolumeMenu: 1.0.1
    ChimeraX-vrml: 1.0
    ChimeraX-VTK: 1.0
    ChimeraX-WavefrontOBJ: 1.0
    ChimeraX-WebCam: 1.0.2
    ChimeraX-WebServices: 1.1.5
    ChimeraX-Zone: 1.0.1
    click: 8.3.1
    colorama: 0.4.6
    comm: 0.2.3
    contourpy: 1.3.3
    coverage: 7.13.1
    cxservices: 1.2.3
    cycler: 0.12.1
    Cython: 3.1.4
    debugpy: 1.8.19
    decorator: 5.2.1
    docutils: 0.21.2
    executing: 2.2.1
    filelock: 3.19.1
    fonttools: 4.61.1
    frozenlist: 1.8.0
    funcparserlib: 2.0.0a0
    glfw: 2.10.0
    grako: 3.16.5
    h11: 0.16.0
    h5py: 3.15.1
    html2text: 2025.4.15
    httpcore: 1.0.9
    httpx: 0.28.1
    httpx-sse: 0.4.3
    idna: 3.11
    ihm: 2.2
    imagecodecs: 2024.6.1
    imagesize: 1.4.1
    iniconfig: 2.3.0
    ipykernel: 6.30.1
    ipython: 9.5.0
    ipython_pygments_lexers: 1.1.1
    ipywidgets: 8.1.8
    jedi: 0.19.2
    Jinja2: 3.1.6
    jsonschema: 4.26.0
    jsonschema-specifications: 2025.9.1
    jupyter_client: 8.6.3
    jupyter_core: 5.9.1
    jupyterlab_widgets: 3.0.16
    kiwisolver: 1.4.9
    line_profiler: 5.0.0
    lxml: 6.0.2
    lz4: 4.3.2
    Markdown: 3.8.2
    MarkupSafe: 3.0.3
    matplotlib: 3.10.7
    matplotlib-inline: 0.2.1
    mcp: 1.18.0
    msgpack: 1.1.1
    multidict: 6.7.0
    ndindex: 1.10.1
    nest-asyncio: 1.6.0
    netCDF4: 1.6.5
    networkx: 3.3
    nibabel: 5.2.0
    nptyping: 2.5.0
    numexpr: 2.14.1
    numpy: 1.26.4
    OpenMM: 8.2.0
    openvr: 1.26.701
    packaging: 25.0
    ParmEd: 4.2.2
    parso: 0.8.5
    pep517: 0.13.1
    pexpect: 4.9.0
    pickleshare: 0.7.5
    pillow: 11.3.0
    pip: 25.2
    pkginfo: 1.12.1.2
    platformdirs: 4.5.1
    pluggy: 1.6.0
    prompt_toolkit: 3.0.52
    propcache: 0.4.1
    psutil: 7.0.0
    ptyprocess: 0.7.0
    pure_eval: 0.2.3
    py-cpuinfo: 9.0.0
    pybind11: 3.0.1
    pycollada: 0.8
    pydantic: 2.12.5
    pydantic-settings: 2.12.0
    pydantic_core: 2.41.5
    pydicom: 2.4.4
    Pygments: 2.18.0
    pynmrstar: 3.3.6
    pynrrd: 1.0.0
    PyOpenGL: 3.1.10
    PyOpenGL-accelerate: 3.1.10
    pyopenxr: 1.1.4501
    pyparsing: 3.3.2
    pyproject_hooks: 1.2.0
    PyQt6-commercial: 6.9.1
    PyQt6-Qt6: 6.9.2
    PyQt6-WebEngine-commercial: 6.9.0
    PyQt6-WebEngine-Qt6: 6.9.2
    PyQt6_sip: 13.10.2
    pytest: 9.0.2
    pytest-cov: 7.0.0
    python-dateutil: 2.9.0.post0
    python-dotenv: 1.2.1
    python-multipart: 0.0.21
    pyzmq: 27.1.0
    qtconsole: 5.7.0
    QtPy: 2.4.3
    qtshim: 1.2
    RandomWords: 0.4.0
    referencing: 0.37.0
    requests: 2.32.5
    roman-numerals: 4.1.0
    roman-numerals-py: 4.1.0
    rpds-py: 0.30.0
    scipy: 1.14.0
    Send2Trash: 2.1.0
    SEQCROW: 1.9.7
    setuptools: 80.9.0
    sfftk-rw: 0.8.1
    six: 1.17.0
    snowballstemmer: 3.0.1
    sortedcontainers: 2.4.0
    soupsieve: 2.8.3
    Sphinx: 8.2.3
    sphinx-autodoc-typehints: 3.2.0
    sphinxcontrib-applehelp: 2.0.0
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 2.0.0
    sphinxcontrib-htmlhelp: 2.1.0
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 2.0.0
    sphinxcontrib-serializinghtml: 2.0.0
    sse-starlette: 3.2.0
    stack-data: 0.6.3
    starlette: 0.52.1
    superqt: 0.7.6
    tables: 3.10.2
    tcia_utils: 1.5.1
    tifffile: 2025.3.13
    tinyarray: 1.2.5
    tornado: 6.5.4
    traitlets: 5.14.3
    typing-inspection: 0.4.2
    typing_extensions: 4.15.0
    urllib3: 2.6.3
    uvicorn: 0.40.0
    wcwidth: 0.3.2
    webcolors: 24.11.1
    wheel: 0.45.1
    wheel-filename: 1.4.2
    widgetsnbextension: 4.0.15
    yarl: 1.22.0

Change History (2)

comment:1 by Eric Pettersen, 3 days ago

Component: UnassignedThird Party
Owner: set to Tony Schaefer
Platform: all
Project: ChimeraX
Status: newassigned
Summary: ChimeraX bug report submissionSEQCROW: mol_builder: URLError

comment:2 by Tony Schaefer, 3 days ago

I'm not able to reproduce this. The CACTUS server might have had issues
briefly. It looks like it worked the second time the user tried.

On Tue, Feb 24, 2026 at 11:51 AM ChimeraX <ChimeraX-bugs-admin@cgl.ucsf.edu>
wrote:

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