Opened 7 months ago
Last modified 7 months ago
#17127 closed defect
ChimeraX bug report submission — at Initial Version
| Reported by: | Owned by: | ||
|---|---|---|---|
| Priority: | normal | Milestone: | |
| Component: | Structure Analysis | Version: | |
| Keywords: | Cc: | ||
| Blocked By: | Blocking: | ||
| Notify when closed: | Platform: | all | |
| Project: | ChimeraX |
Description
The following bug report has been submitted:
Platform: Windows-10-10.0.26100
ChimeraX Version: 1.10.dev202503180004 (2025-03-18 00:04:20 UTC)
Description
Last time you used ChimeraX it crashed.
Please describe steps that led to the crash here.
Windows fatal exception: access violation
Thread 0x00004c54 (most recent call first):
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.pyWindows fatal exception: "access violation, line
324 in wait
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 622 in wait
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 1392 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 1038 in _bootstrap_inner
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 995 in _bootstrap
Thread 0x00004a60 (most recent call first):
File "Windows fatal exception: C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.pyaccess violation"
, line 324 in wait
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 622 in wait
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 1392 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 1038 in _bootstrap_inner
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 995 in _bootstrap
Thread 0x00003cac (most recent call first):
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\multiprocessing\pool.py", line 579 in _handle_results
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 975 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 1038 in _bootstrap_inner
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 995 in _bootstrap
Thread 0x000024d0 (most recent call first):
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\multiprocessing\pool.py", line 531 in _handle_tasks
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 975 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 1038 in _bootstrap_inner
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 995 in _bootstrap
Thread 0x00003a20 (most recent call first):
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\multiprocessing\connection.py", line 810 in _exhaustive_wait
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\multiprocessing\connection.py", line 878 in wait
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\multiprocessing\pool.py", line 502 in _wait_for_updates
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\multiprocessing\pool.py", line 522 in _handle_workers
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 975 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 1038 in _bootstrap_inner
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 995 in _bootstrap
Thread 0x00002fa8 (most recent call first):
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\multiprocessing\pool.py", line 114 in worker
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 975 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 1038 in _bootstrap_inner
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 995 in _bootstrap
Thread 0x00002e60 (most recent call first):
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\multiprocessing\pool.py", line 114 in worker
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 975 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 1038 in _bootstrap_inner
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 995 in _bootstrap
Thread 0x000041d8 (most recent call first):
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\multiprocessing\pool.py", line 114 in worker
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 975 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 1038 in _bootstrap_inner
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 995 in _bootstrap
Thread 0x000016c0 (most recent call first):
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\multiprocessing\pool.py", line 114 in worker
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 975 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 1038 in _bootstrap_inner
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\threading.py", line 995 in _bootstrap
Thread 0x00002ea8 (most recent call first):
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\chem_group\support.py", line 40 in call_c_plus_plus
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\chem_group\chem_group.py", line 233 in find_group
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\hbonds\hbond.py", line 771 in _find_acceptors
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\hbonds\hbond.py", line 498 in find_hbonds
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\addh\hbond.py", line 259 in add_hydrogens
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\addh\cmd.py", line 184 in hbond_add_hydrogens
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\addh\cmd.py", line 77 in cmd_addh
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\coulombic\coulombic.py", line 95 in assign_charges
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\coulombic\cmd.py", line 102 in cmd_coulombic
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\core\commands\cli.py", line 3215 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\core\commands\run.py", line 49 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\shortcuts\shortcuts.py", line 537 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\shortcuts\shortcuts.py", line 594 in run_expanded_command
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\shortcuts\shortcuts.py", line 72 in func_plus_tip
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\shortcuts\shortcuts.py", line 340 in run
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\shortcuts\shortcuts.py", line 421 in run_shortcut
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\shortcuts\shortcuts.py", line 403 in try_shortcut
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\shortcuts\shortcuts.py", line 1394 in run_provider
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\shortcuts\__init__.py", line 66 in run_provider
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\core\toolshed\__init__.py", line 1419 in run_provider
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\core\toolshed\info.py", line 397 in run_provider
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\toolbar\tool.py", line 215 in callback
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\ui\gui.py", line 339 in event_loop
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\core\__main__.py", line 1054 in init
File "C:\Program Files\ChimeraX 1.10.dev202503180004\bin\Lib\site-packages\chimerax\core\__main__.py", line 1217 in
File "", line 88 in _run_code
File "", line 198 in _run_module_as_main
===== Log before crash start =====
Startup Messages
---
note | available bundle cache has not been initialized yet
You can double click a model's Name or ID in the model panel to edit those
fields
UCSF ChimeraX version: 1.10.dev202503180004 (2025-03-18)
© 2016-2025 Regents of the University of California. All rights reserved.
How to cite UCSF ChimeraX
> help help:quickstart
> open C:/Users/User/Downloads/Docking/Lunasine3.pdb
Chain information for Lunasine3.pdb #1
---
Chain | Description
A | No description available
Computing secondary structure
> nucleotides fill
> style nucleic stick
Changed 0 atom styles
Alignment identifier is 1/A
> ~hbonds
Destroying pre-existing alignment with identifier 1/A
Alignment identifier is 1/A
> mlp
Map values for surface "Lunasine3.pdb_A SES surface": minimum -27.9, mean
-6.542, maximum 21.3
To also show corresponding color key, enter the above mlp command and add key
true
> coulombic
===== Log before crash end =====
Log:
UCSF ChimeraX version: 1.10.dev202503180004 (2025-03-18)
© 2016-2025 Regents of the University of California. All rights reserved.
How to cite UCSF ChimeraX
OpenGL version: 3.3.0 NVIDIA 516.40
OpenGL renderer: NVIDIA GeForce MX350/PCIe/SSE2
OpenGL vendor: NVIDIA Corporation
Python: 3.11.4
Locale: en_PH.cp1252
Qt version: PyQt6 6.8.1, Qt 6.8.2
Qt runtime version: 6.8.2
Qt platform: windows
Manufacturer: Acer
Model: Aspire A515-56G
OS: Microsoft Windows 11 Home Single Language (Build 26100)
Memory: 8,358,518,784
MaxProcessMemory: 137,438,953,344
CPU: 4 11th Gen Intel(R) Core(TM) i3-1115G4 @ 3.00GHz
OSLanguage: en-US
Installed Packages:
alabaster: 1.0.0
appdirs: 1.4.4
asttokens: 3.0.0
auditwheel: 6.3.0
babel: 2.17.0
beautifulsoup4: 4.13.3
blockdiag: 3.0.0
blosc2: 3.2.0
build: 1.2.2.post1
certifi: 2025.1.31
cftime: 1.6.4.post1
charset-normalizer: 3.4.1
ChimeraX-AddCharge: 1.5.18
ChimeraX-AddH: 2.2.6
ChimeraX-AlignmentAlgorithms: 2.0.2
ChimeraX-AlignmentHdrs: 3.6
ChimeraX-AlignmentMatrices: 2.1
ChimeraX-Alignments: 2.19.1
ChimeraX-AlphaFold: 1.0.1
ChimeraX-AltlocExplorer: 1.1.2
ChimeraX-AmberInfo: 1.0
ChimeraX-Aniso: 1.1.1
ChimeraX-Arrays: 1.1
ChimeraX-Atomic: 1.60.5
ChimeraX-AtomicLibrary: 14.1.13
ChimeraX-AtomSearch: 2.0.1
ChimeraX-AxesPlanes: 2.4
ChimeraX-BasicActions: 1.1.3
ChimeraX-BILD: 1.0
ChimeraX-BlastProtein: 3.0.0
ChimeraX-BondRot: 2.0.4
ChimeraX-BugReporter: 1.0.2
ChimeraX-BuildStructure: 2.13.1
ChimeraX-Bumps: 1.0
ChimeraX-BundleBuilder: 1.4.0
ChimeraX-ButtonPanel: 1.0.1
ChimeraX-CageBuilder: 1.0.1
ChimeraX-CellPack: 1.0
ChimeraX-Centroids: 1.4
ChimeraX-ChangeChains: 1.1
ChimeraX-CheckWaters: 1.4
ChimeraX-ChemGroup: 2.0.1
ChimeraX-Clashes: 2.3
ChimeraX-ColorActions: 1.0.5
ChimeraX-ColorGlobe: 1.0
ChimeraX-ColorKey: 1.5.8
ChimeraX-CommandLine: 1.2.5
ChimeraX-ConnectStructure: 2.0.1
ChimeraX-Contacts: 1.0.1
ChimeraX-Core: 1.10.dev202503180004
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: 2.5.1
ChimeraX-Help: 1.3
ChimeraX-HKCage: 1.3
ChimeraX-IHM: 1.1
ChimeraX-ImageFormats: 1.2
ChimeraX-IMOD: 1.0
ChimeraX-IO: 1.0.3
ChimeraX-ItemsInspection: 1.0.1
ChimeraX-IUPAC: 1.0
ChimeraX-KVFinder: 1.5.1
ChimeraX-Label: 1.1.14
ChimeraX-ListInfo: 1.2.2
ChimeraX-Log: 1.2
ChimeraX-LookingGlass: 1.1
ChimeraX-Maestro: 1.9.1
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
ChimeraX-MCopy: 1.0
ChimeraX-MDcrds: 2.7.2
ChimeraX-MedicalToolbar: 1.1
ChimeraX-Meeting: 1.0.1
ChimeraX-MLP: 1.1.1
ChimeraX-mmCIF: 2.15
ChimeraX-MMTF: 2.2
ChimeraX-ModelArchive: 1.0
ChimeraX-Modeller: 1.5.18
ChimeraX-ModelPanel: 1.5
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
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: 1.14.1
ChimeraX-OrthoPick: 1.0.1
ChimeraX-PDB: 2.7.7
ChimeraX-PDBBio: 1.0.1
ChimeraX-PDBLibrary: 1.0.4
ChimeraX-PDBMatrices: 1.0
ChimeraX-PickBlobs: 1.0.1
ChimeraX-Positions: 1.0
ChimeraX-PresetMgr: 1.1.2
ChimeraX-ProfileGrids: 1.0.2
ChimeraX-PubChem: 2.2
ChimeraX-ReadPbonds: 1.0.1
ChimeraX-Registration: 1.1.2
ChimeraX-RemoteControl: 1.0
ChimeraX-RenderByAttr: 1.6.3
ChimeraX-RenumberResidues: 1.1
ChimeraX-ResidueFit: 1.0.1
ChimeraX-RestServer: 1.3.1
ChimeraX-RNALayout: 1.0
ChimeraX-RotamerLibMgr: 4.0
ChimeraX-RotamerLibsDunbrack: 2.0
ChimeraX-RotamerLibsDynameomics: 2.0
ChimeraX-RotamerLibsRichardson: 2.0
ChimeraX-SaveCommand: 1.5.1
ChimeraX-SchemeMgr: 1.0
ChimeraX-SDF: 2.0.3
ChimeraX-Segger: 1.0
ChimeraX-Segment: 1.0.1
ChimeraX-Segmentations: 3.5.7
ChimeraX-SelInspector: 1.0
ChimeraX-SeqView: 2.17
ChimeraX-Shape: 1.1
ChimeraX-Shell: 1.0.1
ChimeraX-Shortcuts: 1.2.0
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: 1.44
ChimeraX-Umap: 1.0
ChimeraX-uniprot: 2.3.1
ChimeraX-UnitCell: 1.0.1
ChimeraX-ViewDockX: 1.4.4
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: 1.1.4
ChimeraX-Zone: 1.0.1
colorama: 0.4.6
comm: 0.2.2
comtypes: 1.4.5
contourpy: 1.3.1
coverage: 7.7.0
cxservices: 1.2.3
cycler: 0.12.1
Cython: 3.0.12
debugpy: 1.8.13
decorator: 5.2.1
docutils: 0.21.2
executing: 2.2.0
filelock: 3.17.0
fonttools: 4.56.0
funcparserlib: 2.0.0a0
glfw: 2.8.0
grako: 3.16.5
h5py: 3.13.0
html2text: 2024.2.26
idna: 3.10
ihm: 2.2
imagecodecs: 2024.6.1
imagesize: 1.4.1
iniconfig: 2.0.0
ipykernel: 6.29.5
ipython: 8.26.0
ipywidgets: 8.1.5
jedi: 0.19.1
Jinja2: 3.1.6
jupyter_client: 8.6.2
jupyter_core: 5.7.2
jupyterlab_widgets: 3.0.13
kiwisolver: 1.4.8
line_profiler: 4.2.0
lxml: 5.3.1
lz4: 4.3.3
MarkupSafe: 3.0.2
matplotlib: 3.9.2
matplotlib-inline: 0.1.7
msgpack: 1.1.0
ndindex: 1.9.2
nest-asyncio: 1.6.0
netCDF4: 1.6.5
networkx: 3.3
nibabel: 5.2.0
nptyping: 2.5.0
numexpr: 2.10.2
numpy: 1.26.4
OpenMM: 8.2.0
openvr: 1.26.701
packaging: 24.2
ParmEd: 4.2.2
parso: 0.8.4
pep517: 0.13.1
pickleshare: 0.7.5
pillow: 10.4.0
pip: 25.0.1
pkginfo: 1.11.1
platformdirs: 4.3.6
pluggy: 1.5.0
prompt_toolkit: 3.0.50
psutil: 6.0.0
pure_eval: 0.2.3
py-cpuinfo: 9.0.0
pycollada: 0.8
pydicom: 2.4.4
pyelftools: 0.32
Pygments: 2.18.0
pynmrstar: 3.3.5
pynrrd: 1.0.0
PyOpenGL: 3.1.9
PyOpenGL-accelerate: 3.1.9
pyopenxr: 1.1.4501
pyparsing: 3.2.1
pyproject_hooks: 1.2.0
PyQt6-commercial: 6.8.1
PyQt6-Qt6: 6.8.2
PyQt6-WebEngine-commercial: 6.8.0
PyQt6-WebEngine-Qt6: 6.8.2
PyQt6_sip: 13.10.0
pytest: 8.3.5
pytest-cov: 6.0.0
python-dateutil: 2.9.0.post0
pytz: 2025.1
pywin32: 306
pyzmq: 26.3.0
qtconsole: 5.5.2
QtPy: 2.4.3
qtshim: 1.1
RandomWords: 0.4.0
requests: 2.32.3
roman-numerals-py: 3.1.0
scipy: 1.14.0
setuptools: 75.8.2
sfftk-rw: 0.8.1
six: 1.16.0
snowballstemmer: 2.2.0
sortedcontainers: 2.4.0
soupsieve: 2.6
Sphinx: 8.2.3
sphinx-autodoc-typehints: 3.1.0
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
stack-data: 0.6.3
superqt: 0.7.1
tables: 3.10.2
tcia_utils: 1.5.1
tifffile: 2025.3.13
tinyarray: 1.2.4
tornado: 6.4.2
traitlets: 5.14.3
typing_extensions: 4.12.2
tzdata: 2025.1
urllib3: 2.3.0
wcwidth: 0.2.13
webcolors: 24.11.1
wheel: 0.45.1
wheel-filename: 1.4.2
widgetsnbextension: 4.0.13
WMI: 1.5.1
Note:
See TracTickets
for help on using tickets.