Bundle 'ChimeraX-OpenCommand' custom initialization failed

[goddard@…]

The following bug report has been submitted:
Platform:        macOS-13.6.6-x86_64-i386-64bit
ChimeraX Version: 1.8rc202406032355 (2024-06-03 23:55:07 UTC)
Description
Just started current 1.8 release candidate and clicked on a PDB file in the recent file history thumbnails and it gave this error.

Log:
Startup Errors  
---  
error | Bundle 'ChimeraX-OpenCommand' custom initialization failed  
warning | Traceback (most recent call last):  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/open_command/manager.py", line 113, in add_provider  
data_format = self.session.data_formats[format_name]  
~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/data_formats/manager.py", line 205, in __getitem__  
raise KeyError("No known data format '%s'" % key)  
KeyError: "No known data format 'MTZ'"  
  
During handling of the above exception, another exception occurred:  
  
Traceback (most recent call last):  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/toolshed/info.py", line 387, in init_manager  
return api._api_caller.init_manager(api, session, self, name, **kw)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/toolshed/__init__.py", line 1302, in init_manager  
return cls._get_func(api, "init_manager")(session, bi, name, **kw)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/open_command/__init__.py", line 135, in init_manager  
session.open_command = manager.OpenManager(session, name)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/open_command/manager.py", line 64, in __init__  
super().__init__(name)  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/toolshed/__init__.py", line 996, in __init__  
ts._init_single_manager(self)  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/toolshed/__init__.py", line 875, in
_init_single_manager  
mgr.add_provider(pbi, pvdr, **kw)  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/open_command/manager.py", line 116, in add_provider  
raise ValueError("Database-fetch provider '%s' in bundle %s specified"  
ValueError: Database-fetch provider 'redo' in bundle Map specified unknown
data format 'MTZ'  
  
UCSF ChimeraX version: 1.8rc202406032355 (2024-06-03)  
© 2016-2024 Regents of the University of California. All rights reserved.  
How to cite UCSF ChimeraX  

> open 7evo format mmcif fromDatabase pdb

Traceback (most recent call last):  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 320, in interceptRequest  
self._callback(info)  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.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
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 353, in intercept  
chimerax_intercept(*args, view=view, session=session)  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 455, in chimerax_intercept  
session.ui.thread_safe(defer, session, qurl.url(no_formatting), from_dir)  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/gui.py", line 415, in thread_safe  
func(*args, **kw)  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 446, in defer  
cxcmd(session, topic)  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/ui/widgets/htmlview.py", line 464, in cxcmd  
run(session, cmd)  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/commands/run.py", line 49, in run  
results = command.run(text, log=log, return_json=return_json)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/core/commands/cli.py", line 3213, in run  
result = ci.function(session, **kw_args)  
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/open_command/cmd.py", line 79, in cmd_open  
mgr = session.open_command  
^^^^^^^^^^^^^^^^^^^^  
AttributeError: 'Session' object has no attribute 'open_command'  
  
AttributeError: 'Session' object has no attribute 'open_command'  
  
File
"/Users/goddard/Desktop/ChimeraX-1.8-rc2024.06.03.app/Contents/Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-
packages/chimerax/open_command/cmd.py", line 79, in cmd_open  
mgr = session.open_command  
^^^^^^^^^^^^^^^^^^^^  
  
See log for complete Python traceback.  
  




OpenGL version: 4.1 ATI-4.14.1
OpenGL renderer: AMD Radeon Pro 580 OpenGL Engine
OpenGL vendor: ATI Technologies Inc.

Python: 3.11.4
Locale: UTF-8
Qt version: PyQt6 6.6.1, Qt 6.6.1
Qt runtime version: 6.6.3
Qt platform: cocoa
Hardware:

    Hardware Overview:

      Model Name: iMac
      Model Identifier: iMac18,3
      Processor Name: Quad-Core Intel Core i7
      Processor Speed: 4.2 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: 32 GB
      System Firmware Version: 526.0.0.0.0
      OS Loader Version: 577.140.2~22
      SMC Version (system): 2.41f2

Software:

    System Software Overview:

      System Version: macOS 13.6.6 (22G630)
      Kernel Version: Darwin 22.6.0
      Time since boot: 46 days, 2 hours, 6 minutes

Graphics/Displays:

    Radeon Pro 580:

      Chipset Model: Radeon Pro 580
      Type: GPU
      Bus: PCIe
      PCIe Lane Width: x16
      VRAM (Total): 8 GB
      Vendor: AMD (0x1002)
      Device ID: 0x67df
      Revision ID: 0x00c0
      ROM Revision: 113-D000AA-931
      VBIOS Version: 113-D0001A1X-025
      EFI Driver Version: 01.00.931
      Metal Support: Metal 2
      Displays:
        iMac:
          Display Type: Built-In Retina LCD
          Resolution: Retina 5K (5120 x 2880)
          Framebuffer Depth: 30-Bit Color (ARGB2101010)
          Main Display: Yes
          Mirror: Off
          Online: Yes
          Automatically Adjust Brightness: Yes
          Connection Type: Internal


Installed Packages:
    alabaster: 0.7.16
    appdirs: 1.4.4
    appnope: 0.1.4
    asttokens: 2.4.1
    Babel: 2.15.0
    beautifulsoup4: 4.12.3
    blockdiag: 3.0.0
    blosc2: 2.0.0
    build: 1.2.1
    certifi: 2023.11.17
    cftime: 1.6.3
    charset-normalizer: 3.3.2
    ChimeraX-AddCharge: 1.5.17
    ChimeraX-AddH: 2.2.6
    ChimeraX-AlignmentAlgorithms: 2.0.2
    ChimeraX-AlignmentHdrs: 3.5
    ChimeraX-AlignmentMatrices: 2.1
    ChimeraX-Alignments: 2.12.7
    ChimeraX-AlphaFold: 1.0
    ChimeraX-AltlocExplorer: 1.1.1
    ChimeraX-AmberInfo: 1.0
    ChimeraX-Arrays: 1.1
    ChimeraX-Atomic: 1.57
    ChimeraX-AtomicLibrary: 14.0.5
    ChimeraX-AtomSearch: 2.0.1
    ChimeraX-AxesPlanes: 2.4
    ChimeraX-BasicActions: 1.1.2
    ChimeraX-BILD: 1.0
    ChimeraX-BlastProtein: 2.4.6
    ChimeraX-BondRot: 2.0.4
    ChimeraX-BugReporter: 1.0.1
    ChimeraX-BuildStructure: 2.12.1
    ChimeraX-Bumps: 1.0
    ChimeraX-BundleBuilder: 1.2.7
    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: 2.2.4
    ChimeraX-ColorActions: 1.0.5
    ChimeraX-ColorGlobe: 1.0
    ChimeraX-ColorKey: 1.5.6
    ChimeraX-CommandLine: 1.2.5
    ChimeraX-ConnectStructure: 2.0.1
    ChimeraX-Contacts: 1.0.1
    ChimeraX-Core: 1.8rc202406032355
    ChimeraX-CoreFormats: 1.2
    ChimeraX-coulombic: 1.4.3
    ChimeraX-Crosslinks: 1.0
    ChimeraX-Crystal: 1.0
    ChimeraX-CrystalContacts: 1.0.1
    ChimeraX-DataFormats: 1.2.3
    ChimeraX-Dicom: 1.2.4
    ChimeraX-DiffPlot: 1.0
    ChimeraX-DistMonitor: 1.4.2
    ChimeraX-DockPrep: 1.1.3
    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: 1.1.1
    ChimeraX-Hbonds: 2.4
    ChimeraX-Help: 1.2.2
    ChimeraX-HKCage: 1.3
    ChimeraX-IHM: 1.1
    ChimeraX-ImageFormats: 1.2
    ChimeraX-IMOD: 1.0
    ChimeraX-IO: 1.0.1
    ChimeraX-ItemsInspection: 1.0.1
    ChimeraX-IUPAC: 1.0
    ChimeraX-Label: 1.1.10
    ChimeraX-ListInfo: 1.2.2
    ChimeraX-Log: 1.1.6
    ChimeraX-LookingGlass: 1.1
    ChimeraX-Maestro: 1.9.1
    ChimeraX-Map: 1.2
    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: 2.1.3
    ChimeraX-MCopy: 1.0
    ChimeraX-MDcrds: 2.7.1
    ChimeraX-MedicalToolbar: 1.0.3
    ChimeraX-Meeting: 1.0.1
    ChimeraX-MLP: 1.1.1
    ChimeraX-mmCIF: 2.14.1
    ChimeraX-MMTF: 2.2
    ChimeraX-Modeller: 1.5.16
    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-Neuron: 1.0
    ChimeraX-Nifti: 1.2
    ChimeraX-NMRSTAR: 1.0.2
    ChimeraX-NRRD: 1.2
    ChimeraX-Nucleotides: 2.0.3
    ChimeraX-OpenCommand: 1.13.4
    ChimeraX-PDB: 2.7.5
    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: 1.1.1
    ChimeraX-PubChem: 2.2
    ChimeraX-ReadPbonds: 1.0.1
    ChimeraX-Registration: 1.1.2
    ChimeraX-RemoteControl: 1.0
    ChimeraX-RenderByAttr: 1.4.1
    ChimeraX-RenumberResidues: 1.1
    ChimeraX-ResidueFit: 1.0.1
    ChimeraX-RestServer: 1.2
    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: 2.0.2
    ChimeraX-Segger: 1.0
    ChimeraX-Segment: 1.0.1
    ChimeraX-Segmentations: 3.0.15
    ChimeraX-SelInspector: 1.0
    ChimeraX-SeqView: 2.11.2
    ChimeraX-Shape: 1.0.1
    ChimeraX-Shell: 1.0.1
    ChimeraX-Shortcuts: 1.1.1
    ChimeraX-ShowSequences: 1.0.3
    ChimeraX-SideView: 1.0.1
    ChimeraX-Smiles: 2.1.2
    ChimeraX-SmoothLines: 1.0
    ChimeraX-SpaceNavigator: 1.0
    ChimeraX-StdCommands: 1.16.5
    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
    ChimeraX-TapeMeasure: 1.0
    ChimeraX-TaskManager: 1.0
    ChimeraX-Test: 1.0
    ChimeraX-Toolbar: 1.1.2
    ChimeraX-ToolshedUtils: 1.2.4
    ChimeraX-Topography: 1.0
    ChimeraX-ToQuest: 1.0
    ChimeraX-Tug: 1.0.1
    ChimeraX-UI: 1.39.1
    ChimeraX-uniprot: 2.3
    ChimeraX-UnitCell: 1.0.1
    ChimeraX-ViewDockX: 1.4.3
    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
    contourpy: 1.2.1
    cxservices: 1.2.2
    cycler: 0.12.1
    Cython: 3.0.10
    debugpy: 1.8.1
    decorator: 5.1.1
    docutils: 0.20.1
    executing: 2.0.1
    filelock: 3.13.4
    fonttools: 4.53.0
    funcparserlib: 2.0.0a0
    glfw: 2.7.0
    grako: 3.16.5
    h5py: 3.11.0
    html2text: 2024.2.26
    idna: 3.7
    ihm: 1.0
    imagecodecs: 2024.1.1
    imagesize: 1.4.1
    ipykernel: 6.29.2
    ipython: 8.21.0
    ipywidgets: 8.1.3
    jedi: 0.19.1
    jinja2: 3.1.4
    jupyter-client: 8.6.0
    jupyter-core: 5.7.2
    jupyterlab-widgets: 3.0.11
    kiwisolver: 1.4.5
    line-profiler: 4.1.2
    lxml: 5.2.1
    lz4: 4.3.3
    MarkupSafe: 2.1.5
    matplotlib: 3.8.4
    matplotlib-inline: 0.1.7
    msgpack: 1.0.8
    nest-asyncio: 1.6.0
    netCDF4: 1.6.5
    networkx: 3.3
    nibabel: 5.2.0
    nptyping: 2.5.0
    numexpr: 2.10.0
    numpy: 1.26.4
    openvr: 1.26.701
    packaging: 23.2
    ParmEd: 4.2.2
    parso: 0.8.4
    pep517: 0.13.1
    pexpect: 4.9.0
    pillow: 10.3.0
    pip: 24.0
    pkginfo: 1.10.0
    platformdirs: 4.2.2
    prompt-toolkit: 3.0.45
    psutil: 5.9.8
    ptyprocess: 0.7.0
    pure-eval: 0.2.2
    py-cpuinfo: 9.0.0
    pycollada: 0.8
    pydicom: 2.4.4
    pygments: 2.17.2
    pynmrstar: 3.3.4
    pynrrd: 1.0.0
    PyOpenGL: 3.1.7
    PyOpenGL-accelerate: 3.1.7
    pyopenxr: 1.0.3401
    pyparsing: 3.1.2
    pyproject-hooks: 1.1.0
    PyQt6-commercial: 6.6.1
    PyQt6-Qt6: 6.6.3
    PyQt6-sip: 13.6.0
    PyQt6-WebEngine-commercial: 6.6.0
    PyQt6-WebEngine-Qt6: 6.6.3
    python-dateutil: 2.9.0.post0
    pytz: 2024.1
    pyzmq: 26.0.3
    qtconsole: 5.5.1
    QtPy: 2.4.1
    RandomWords: 0.4.0
    requests: 2.31.0
    scipy: 1.13.0
    setuptools: 69.5.1
    setuptools-scm: 8.0.4
    sfftk-rw: 0.8.1
    six: 1.16.0
    snowballstemmer: 2.2.0
    sortedcontainers: 2.4.0
    soupsieve: 2.5
    sphinx: 7.2.6
    sphinx-autodoc-typehints: 2.0.1
    sphinxcontrib-applehelp: 1.0.8
    sphinxcontrib-blockdiag: 3.0.0
    sphinxcontrib-devhelp: 1.0.6
    sphinxcontrib-htmlhelp: 2.0.5
    sphinxcontrib-jsmath: 1.0.1
    sphinxcontrib-qthelp: 1.0.7
    sphinxcontrib-serializinghtml: 1.1.10
    stack-data: 0.6.3
    superqt: 0.6.3
    tables: 3.8.0
    tcia-utils: 1.5.1
    tifffile: 2024.1.30
    tinyarray: 1.2.4
    tornado: 6.4
    traitlets: 5.14.2
    typing-extensions: 4.12.1
    tzdata: 2024.1
    urllib3: 2.2.1
    wcwidth: 0.2.13
    webcolors: 1.13
    wheel: 0.43.0
    wheel-filename: 1.4.1
    widgetsnbextension: 4.0.11

[goddard@…]

Actually I didn't have to open any files, just starting ChimeraX spewed an error about ChimeraX-OpenCommand custom initialization failed.

[Tom Goddard]

ChimeraX 1.9 June 4 daily build did not give this error on the same Intel Mac but also said "available bundle cache has not been initialized yet" which may be what is different. This is probably the first time a ChimeraX 1.9 was run on this Intel Mac.

[Eric Pettersen]

Is this reproducible? I just tried the current release candidate on my Intel Mac at home, both with and without removing the toolshed cache beforehand, and it worked every time. I'm imagining it could be a very rare race condition between the toolshed cache initializing and the manager/providers being executed, which is why I ask if it's reproducible.

[Tom Goddard]

Yes, it reproduces every time. I tried it about 10 times yesterday and just now today. Seems very likely it has something to do with installed user bundles or preferences.

[Tom Goddard]

This is on popper our build machine on my N453 desk. In fact there are no 1.8 user installed bundles. Let me move the setting directory and see if it starts correctly.

[Tom Goddard]

I also tried with todays June 4 candidate and get the same startup error.

[Tom Goddard]

Even moving ~/Library/Application Support/ChimeraX it still starts with the error. Maybe it is finding something on the build machine that confuses it.

[Tom Goddard]

I moved ~/Library/Caches/ChimeraX and then it starts correctly. So apparently the error has to do with the Toolshed cache. I'll attach that cache directory so you can debug.

[Tom Goddard]

~/Library/Caches/ChimeraX folder that causes this error.

[Eric Pettersen]

I can see that your bundle_info.cache differ in size from mine:

(yours) -rw-r--r--@ 1 pett staff 192585 Jun 5 13:54 bundle_info.cache

(mine) -rw-r--r-- 1 pett staff 202696 Jun 5 13:44 bundle_info.cache

But using it works without error since it seems to immediately get updated to the "correct" size. I am simply going to downgrade to a warning, since there is also the possibility that (for instance) a bad version of Clipper gets uploaded to the Toolshed briefly that fails to declare MTZ, which would also cause the error (for everyone).

I don't know why the cache file on popper does not update on its own. Probably one of us should investigate tomorrow. Awkward that it's on your desk.

[Tom Goddard]

After the startup error, no files (PDB, mmCIF, maps, ...) can be opened because the open command didn't initialize. So if you downgrade to a warning, also need to make sure the initialization completes correctly so all the non-MTZ formats work.

Maybe the custom init failure somehow prevents the toolshed cache update?

I am often away from my desk if you want to use popper. Tomorrow I will meet at Dyche's lab 2 - 3 pm, and will go to talk 12-1 pm, and will probably be outside after 3 for lunch.

[Eric Pettersen]

Unfortunately, it turns out I had only downgraded to a warning in one of two places that I needed to. I've updated the second location and we'll see if that works better on Monday.