video tool fails with TypeError

[stuarteberg]

This used to work, but it's failing for me now, with the following error. (I tried both firefox and chrome.)

console.log: Error retrieving chunk 1518094199,1/3:148: TypeError: WebAssembly: Response has unsupported MIME type 'application/octet-stream' expected 'application/wasm'

...and it can't seem to download more than a few chunks.

I am invoking the video tool as follows:

python -m neuroglancer.tool.video_tool render --browser firefox --hide-axis-lines --height=1600 --width=2400 video-script.txt output-frames

I'm using the following short video script, transitioning from this state to this state.

video script

https://neuroglancer-demo.appspot.com/#!%7B%22dimensions%22:%7B%22x%22:%5B8e-9%2C%22m%22%5D%2C%22y%22:%5B8e-9%2C%22m%22%5D%2C%22z%22:%5B8e-9%2C%22m%22%5D%7D%2C%22position%22:%5B25634.5%2C22547.5%2C15105.5%5D%2C%22crossSectionScale%22:32.979061161499175%2C%22crossSectionDepth%22:-37.62185354999912%2C%22projectionOrientation%22:%5B0.27731096744537354%2C0.03442228585481644%2C0.012605448253452778%2C0.960080623626709%5D%2C%22projectionScale%22:9858.723473278324%2C%22layers%22:%5B%7B%22type%22:%22segmentation%22%2C%22source%22:%7B%22url%22:%22precomputed://gs://neuroglancer-janelia-flyem-hemibrain/v1.2/segmentation%22%2C%22subsources%22:%7B%22default%22:true%2C%22properties%22:true%2C%22mesh%22:true%7D%2C%22enableDefaultSubsources%22:false%7D%2C%22toolBindings%22:%7B%22Q%22:%22selectSegments%22%7D%2C%22tab%22:%22rendering%22%2C%22selectedAlpha%22:0.49%2C%22objectAlpha%22:0.99%2C%22segments%22:%5B%22%21422191200%22%2C%22%21946308203%22%2C%221105955480%22%2C%22%215813055834%22%2C%225813061177%22%2C%225813061495%22%5D%2C%22segmentQuery%22:%22FB6A%22%2C%22name%22:%22segmentation%22%7D%2C%7B%22type%22:%22segmentation%22%2C%22source%22:%7B%22url%22:%22precomputed://gs://neuroglancer-janelia-flyem-hemibrain/v1.2/mito-objects-grouped%22%2C%22subsources%22:%7B%22default%22:true%2C%22mesh%22:true%7D%2C%22enableDefaultSubsources%22:false%7D%2C%22pick%22:false%2C%22tab%22:%22segments%22%2C%22selectedAlpha%22:0%2C%22saturation%22:0%2C%22linkedSegmentationGroup%22:%22segmentation%22%2C%22name%22:%22mito-by-neuron%22%7D%2C%7B%22type%22:%22segmentation%22%2C%22source%22:%7B%22url%22:%22precomputed://gs://neuroglancer-janelia-flyem-hemibrain/v1.2/rois%22%2C%22subsources%22:%7B%22default%22:true%2C%22properties%22:true%2C%22mesh%22:true%7D%2C%22enableDefaultSubsources%22:false%7D%2C%22pick%22:false%2C%22tab%22:%22segments%22%2C%22selectedAlpha%22:0%2C%22saturation%22:0%2C%22objectAlpha%22:0.8%2C%22ignoreNullVisibleSet%22:false%2C%22meshSilhouetteRendering%22:3%2C%22segments%22:%5B%5D%2C%22name%22:%22roi%22%7D%5D%2C%22showAxisLines%22:false%2C%22showDefaultAnnotations%22:false%2C%22showSlices%22:false%2C%22selectedLayer%22:%7B%22visible%22:true%2C%22layer%22:%22segmentation%22%7D%2C%22layout%22:%223d%22%7D
1
https://neuroglancer-demo.appspot.com/#!%7B%22dimensions%22:%7B%22x%22:%5B8e-9%2C%22m%22%5D%2C%22y%22:%5B8e-9%2C%22m%22%5D%2C%22z%22:%5B8e-9%2C%22m%22%5D%7D%2C%22position%22:%5B25634.5%2C22547.5%2C15105.5%5D%2C%22crossSectionScale%22:32.979061161499175%2C%22crossSectionDepth%22:-37.62185354999912%2C%22projectionOrientation%22:%5B0.27731096744537354%2C0.03442228585481644%2C0.012605448253452778%2C0.960080623626709%5D%2C%22projectionScale%22:9858.723473278324%2C%22layers%22:%5B%7B%22type%22:%22segmentation%22%2C%22source%22:%7B%22url%22:%22precomputed://gs://neuroglancer-janelia-flyem-hemibrain/v1.2/segmentation%22%2C%22subsources%22:%7B%22default%22:true%2C%22properties%22:true%2C%22mesh%22:true%7D%2C%22enableDefaultSubsources%22:false%7D%2C%22toolBindings%22:%7B%22Q%22:%22selectSegments%22%7D%2C%22tab%22:%22rendering%22%2C%22selectedAlpha%22:0.49%2C%22objectAlpha%22:0%2C%22segments%22:%5B%22%21422191200%22%2C%22%21946308203%22%2C%221105955480%22%2C%22%215813055834%22%2C%225813061177%22%2C%225813061495%22%5D%2C%22segmentQuery%22:%22FB6A%22%2C%22name%22:%22segmentation%22%7D%2C%7B%22type%22:%22segmentation%22%2C%22source%22:%7B%22url%22:%22precomputed://gs://neuroglancer-janelia-flyem-hemibrain/v1.2/mito-objects-grouped%22%2C%22subsources%22:%7B%22default%22:true%2C%22mesh%22:true%7D%2C%22enableDefaultSubsources%22:false%7D%2C%22pick%22:false%2C%22tab%22:%22segments%22%2C%22selectedAlpha%22:0%2C%22saturation%22:0%2C%22linkedSegmentationGroup%22:%22segmentation%22%2C%22name%22:%22mito-by-neuron%22%7D%2C%7B%22type%22:%22segmentation%22%2C%22source%22:%7B%22url%22:%22precomputed://gs://neuroglancer-janelia-flyem-hemibrain/v1.2/rois%22%2C%22subsources%22:%7B%22default%22:true%2C%22properties%22:true%2C%22mesh%22:true%7D%2C%22enableDefaultSubsources%22:false%7D%2C%22pick%22:false%2C%22tab%22:%22segments%22%2C%22selectedAlpha%22:0%2C%22saturation%22:0%2C%22objectAlpha%22:0.8%2C%22ignoreNullVisibleSet%22:false%2C%22meshSilhouetteRendering%22:3%2C%22segments%22:%5B%5D%2C%22name%22:%22roi%22%7D%5D%2C%22showAxisLines%22:false%2C%22showDefaultAnnotations%22:false%2C%22showSlices%22:false%2C%22selectedLayer%22:%7B%22visible%22:true%2C%22layer%22:%22segmentation%22%7D%2C%22layout%22:%223d%22%7D

I am using the neuroglancer Python library, version 2.39.2. Here are the other packages in my setup:

Environment packages

# packages in environment at /opt/miniforge/envs/neuroglancer-video-tool:
#
# Name                    Version                   Build  Channel
aiohttp                   3.9.5           py312h41838bb_0    conda-forge
aiosignal                 1.3.1              pyhd8ed1ab_0    conda-forge
aom                       3.9.1                hf036a51_0    conda-forge
atomicwrites              1.4.1              pyhd8ed1ab_0    conda-forge
attrs                     23.2.0             pyh71513ae_0    conda-forge
brotli-python             1.1.0           py312heafc425_1    conda-forge
bzip2                     1.0.8                h10d778d_5    conda-forge
ca-certificates           2024.6.2             h8857fd0_0    conda-forge
cachetools                5.3.3              pyhd8ed1ab_0    conda-forge
cairo                     1.18.0               h99e66fa_0    conda-forge
certifi                   2024.6.2           pyhd8ed1ab_0    conda-forge
cffi                      1.16.0          py312h38bf5a0_0    conda-forge
charset-normalizer        3.3.2              pyhd8ed1ab_0    conda-forge
cryptography              42.0.8          py312h7e81a9d_0    conda-forge
dav1d                     1.2.1                h0dc2134_0    conda-forge
exceptiongroup            1.2.0              pyhd8ed1ab_2    conda-forge
expat                     2.6.2                h73e2aa4_0    conda-forge
fasteners                 0.17.3             pyhd8ed1ab_0    conda-forge
ffmpeg                    7.0.1           gpl_h0089088_100    conda-forge
font-ttf-dejavu-sans-mono 2.37                 hab24e00_0    conda-forge
font-ttf-inconsolata      3.000                h77eed37_0    conda-forge
font-ttf-source-code-pro  2.038                h77eed37_0    conda-forge
font-ttf-ubuntu           0.83                 h77eed37_2    conda-forge
fontconfig                2.14.2               h5bb23bf_0    conda-forge
fonts-conda-ecosystem     1                             0    conda-forge
fonts-conda-forge         1                             0    conda-forge
freetype                  2.12.1               h60636b9_2    conda-forge
fribidi                   1.0.10               hbcb3906_0    conda-forge
frozenlist                1.4.1           py312h41838bb_0    conda-forge
geckodriver               0.34.0               h8963483_0    conda-forge
gettext                   0.22.5               h5ff76d1_2    conda-forge
gettext-tools             0.22.5               h5ff76d1_2    conda-forge
gmp                       6.3.0                h73e2aa4_1    conda-forge
gnutls                    3.7.9                h1951705_0    conda-forge
google-apitools           0.5.32             pyhd8ed1ab_0    conda-forge
google-auth               2.30.0             pyhff2d567_0    conda-forge
graphite2                 1.3.13            h73e2aa4_1003    conda-forge
h11                       0.14.0             pyhd8ed1ab_0    conda-forge
harfbuzz                  8.5.0                h053f038_0    conda-forge
httplib2                  0.22.0             pyhd8ed1ab_0    conda-forge
icu                       73.2                 hf5e326d_0    conda-forge
idna                      3.7                pyhd8ed1ab_0    conda-forge
lame                      3.100             hb7f2c08_1003    conda-forge
lcms2                     2.16                 ha2f27b4_0    conda-forge
lerc                      4.0.0                hb486fe8_0    conda-forge
libabseil                 20240116.2      cxx17_hc1bcbd7_0    conda-forge
libasprintf               0.22.5               h5ff76d1_2    conda-forge
libasprintf-devel         0.22.5               h5ff76d1_2    conda-forge
libass                    0.17.1               h80904bb_1    conda-forge
libblas                   3.9.0           22_osx64_openblas    conda-forge
libcblas                  3.9.0           22_osx64_openblas    conda-forge
libcxx                    17.0.6               h88467a6_0    conda-forge
libdeflate                1.20                 h49d49c5_0    conda-forge
libexpat                  2.6.2                h73e2aa4_0    conda-forge
libffi                    3.4.2                h0d85af4_5    conda-forge
libgettextpo              0.22.5               h5ff76d1_2    conda-forge
libgettextpo-devel        0.22.5               h5ff76d1_2    conda-forge
libgfortran               5.0.0           13_2_0_h97931a8_3    conda-forge
libgfortran5              13.2.0               h2873a65_3    conda-forge
libglib                   2.80.2               h736d271_1    conda-forge
libhwloc                  2.10.0          default_h456cccd_1001    conda-forge
libiconv                  1.17                 hd75f5a5_2    conda-forge
libidn2                   2.3.7                h10d778d_0    conda-forge
libintl                   0.22.5               h5ff76d1_2    conda-forge
libintl-devel             0.22.5               h5ff76d1_2    conda-forge
libjpeg-turbo             3.0.0                h0dc2134_1    conda-forge
liblapack                 3.9.0           22_osx64_openblas    conda-forge
libopenblas               0.3.27          openmp_hfef2a42_0    conda-forge
libopenvino               2024.1.0             h3d2f4b3_7    conda-forge
libopenvino-auto-batch-plugin 2024.1.0             h7b87a6e_7    conda-forge
libopenvino-auto-plugin   2024.1.0             h7b87a6e_7    conda-forge
libopenvino-hetero-plugin 2024.1.0             h280e65d_7    conda-forge
libopenvino-intel-cpu-plugin 2024.1.0             h3d2f4b3_7    conda-forge
libopenvino-ir-frontend   2024.1.0             h280e65d_7    conda-forge
libopenvino-onnx-frontend 2024.1.0             he1e86a1_7    conda-forge
libopenvino-paddle-frontend 2024.1.0             he1e86a1_7    conda-forge
libopenvino-pytorch-frontend 2024.1.0             hf036a51_7    conda-forge
libopenvino-tensorflow-frontend 2024.1.0             haca2b7f_7    conda-forge
libopenvino-tensorflow-lite-frontend 2024.1.0             hf036a51_7    conda-forge
libopus                   1.3.1                hc929b4f_1    conda-forge
libpng                    1.6.43               h92b6c6a_0    conda-forge
libprotobuf               4.25.3               h4e4d658_0    conda-forge
libsqlite                 3.46.0               h1b8f9f3_0    conda-forge
libtasn1                  4.19.0               hb7f2c08_0    conda-forge
libtiff                   4.6.0                h129831d_3    conda-forge
libunistring              0.9.10               h0d85af4_0    conda-forge
libvpx                    1.14.1               hf036a51_0    conda-forge
libwebp-base              1.4.0                h10d778d_0    conda-forge
libxcb                    1.15                 hb7f2c08_0    conda-forge
libxml2                   2.12.7               h3e169fe_1    conda-forge
libzlib                   1.3.1                h87427d6_1    conda-forge
llvm-openmp               18.1.7               h15ab845_0    conda-forge
multidict                 6.0.5           py312h97956c7_0    conda-forge
ncurses                   6.5                  h5846eda_0    conda-forge
nettle                    3.9.1                h8e11ae5_0    conda-forge
neuroglancer              2.39.2                   pypi_0    pypi
numpy                     1.26.4          py312he3a82b2_0    conda-forge
oauth2client              4.1.3                      py_0    conda-forge
openh264                  2.4.1                h73e2aa4_0    conda-forge
openjpeg                  2.5.2                h7310d3a_0    conda-forge
openssl                   3.3.1                h87427d6_0    conda-forge
outcome                   1.3.0.post0        pyhd8ed1ab_0    conda-forge
p11-kit                   0.24.1               h65f8906_0    conda-forge
pcre2                     10.44                h7634a1b_0    conda-forge
pillow                    10.3.0          py312h0c923fa_0    conda-forge
pip                       24.0               pyhd8ed1ab_0    conda-forge
pixman                    0.43.4               h73e2aa4_0    conda-forge
pthread-stubs             0.4               hc929b4f_1001    conda-forge
pugixml                   1.14                 he965462_0    conda-forge
pyasn1                    0.6.0              pyhd8ed1ab_0    conda-forge
pyasn1-modules            0.4.0              pyhd8ed1ab_0    conda-forge
pycparser                 2.22               pyhd8ed1ab_0    conda-forge
pyopenssl                 24.0.0             pyhd8ed1ab_0    conda-forge
pyparsing                 3.1.2              pyhd8ed1ab_0    conda-forge
pysocks                   1.7.1              pyha2e5f31_6    conda-forge
python                    3.12.3          h1411813_0_cpython    conda-forge
python_abi                3.12                    4_cp312    conda-forge
pyu2f                     0.1.5              pyhd8ed1ab_0    conda-forge
readline                  8.2                  h9e318b2_1    conda-forge
requests                  2.32.3             pyhd8ed1ab_0    conda-forge
rsa                       4.9                pyhd8ed1ab_0    conda-forge
selenium                  4.21.0             pyhd8ed1ab_0    conda-forge
selenium-manager          4.21.0               h686f776_0    conda-forge
setuptools                70.0.0             pyhd8ed1ab_0    conda-forge
six                       1.16.0             pyh6c4a22f_0    conda-forge
snappy                    1.2.0                h6dc393e_1    conda-forge
sniffio                   1.3.1              pyhd8ed1ab_0    conda-forge
sortedcontainers          2.4.0              pyhd8ed1ab_0    conda-forge
svt-av1                   2.1.0                hf036a51_0    conda-forge
tbb                       2021.12.0            h3c5361c_1    conda-forge
tk                        8.6.13               h1abcd95_1    conda-forge
tornado                   6.4.1           py312hbd25219_0    conda-forge
trio                      0.25.1          py312hb401068_0    conda-forge
trio-websocket            0.11.1             pyhd8ed1ab_0    conda-forge
typing_extensions         4.12.2             pyha770c72_0    conda-forge
tzdata                    2024a                h0c530f3_0    conda-forge
urllib3                   2.2.1              pyhd8ed1ab_0    conda-forge
wheel                     0.43.0             pyhd8ed1ab_1    conda-forge
wsproto                   1.2.0              pyhd8ed1ab_0    conda-forge
x264                      1!164.3095           h775f41a_2    conda-forge
x265                      3.5                  hbb4e6a2_3    conda-forge
xorg-libxau               1.0.11               h0dc2134_0    conda-forge
xorg-libxdmcp             1.1.3                h35c211d_0    conda-forge
xz                        5.2.6                h775f41a_0    conda-forge
yarl                      1.9.4           py312h41838bb_0    conda-forge
zlib                      1.3.1                h87427d6_1    conda-forge
zstd                      1.5.6                h915ae27_0    conda-forge

[stuarteberg]

I forgot to mention that I believe the error is specifically related to multi-resolution meshes. I am able to load single-resolution (legacy) meshes with the video tool without problems.

[jbms]

I pushed out a new PyPI package which I believe should fix this.