Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

ipympl crashes when panning/zooming #531

Open
cuernodegazpacho opened this issue Jul 15, 2023 · 0 comments
Open

ipympl crashes when panning/zooming #531

cuernodegazpacho opened this issue Jul 15, 2023 · 0 comments

Comments

@cuernodegazpacho
Copy link

cuernodegazpacho commented Jul 15, 2023

Describe the issue

After a plot gets displayed in a notebook, I select either the zoom or pan button, move the cursor over the plot, and drag it to execute the operation. The plot correctly responds for a little while, but soon the server crashes with this error:

[E 16:08:31.532 NotebookApp] Uncaught exception, closing connection.
    Traceback (most recent call last):
      File "/Users/busko/Projects/software/miniconda3/envs/astro/lib/python3.10/site-packages/tornado/iostream.py", line 702, in _handle_events
        self._handle_write()
      File "/Users/busko/Projects/software/miniconda3/envs/astro/lib/python3.10/site-packages/tornado/iostream.py", line 976, in _handle_write
        self._write_buffer.advance(num_bytes)
      File "/Users/busko/Projects/software/miniconda3/envs/astro/lib/python3.10/site-packages/tornado/iostream.py", line 182, in advance
        assert 0 < size <= self._size
    AssertionError
Exception in callback None()
handle: <Handle cancelled>
Traceback (most recent call last):
  File "/Users/busko/Projects/software/miniconda3/envs/astro/lib/python3.10/asyncio/events.py", line 80, in _run
    self._context.run(self._callback, *self._args)
  File "/Users/busko/Projects/software/miniconda3/envs/astro/lib/python3.10/site-packages/tornado/platform/asyncio.py", line 206, in _handle_events
    handler_func(fileobj, events)
  File "/Users/busko/Projects/software/miniconda3/envs/astro/lib/python3.10/site-packages/tornado/iostream.py", line 702, in _handle_events
    self._handle_write()
  File "/Users/busko/Projects/software/miniconda3/envs/astro/lib/python3.10/site-packages/tornado/iostream.py", line 976, in _handle_write
    self._write_buffer.advance(num_bytes)
  File "/Users/busko/Projects/software/miniconda3/envs/astro/lib/python3.10/site-packages/tornado/iostream.py", line 182, in advance
    assert 0 < size <= self._size
AssertionError
[W 16:08:31.533 NotebookApp] zmq message arrived on closed channel

Versions

I suppose I'm using the latest versions of everything (under Python 3.10.9), sinceI just installed everything from scratch on a new Mac M1 (which has the developer tools and rosetta).

bash-3.2$ python -c "import sys; print('\n',sys.version); import ipympl; print('ipympl version:', ipympl.__version__)" && jupyter --version && jupyter nbextension list && jupyter labextension list

 3.10.9 (main, Jan 11 2023, 09:18:20) [Clang 14.0.6 ]
ipympl version: 0.9.3
Selected Jupyter core packages...
IPython          : 8.14.0
ipykernel        : 6.24.0
ipywidgets       : 8.0.7
jupyter_client   : 8.3.0
jupyter_core     : 5.3.1
jupyter_server   : 2.7.0
jupyterlab       : not installed
nbclient         : 0.8.0
nbconvert        : 7.7.1
nbformat         : 5.9.1
notebook         : 6.5.4
qtconsole        : 5.4.3
traitlets        : 5.9.0
Known nbextensions:
  config dir: /Users/busko/Projects/software/miniconda3/envs/astro/etc/jupyter/nbconfig
    notebook section
      jupyter-matplotlib/extension  enabled 
      - Validating: OK
      jupyter-js-widgets/extension  enabled 
      - Validating: OK
usage: jupyter [-h] [--version] [--config-dir] [--data-dir] [--runtime-dir] [--paths] [--json] [--debug] [subcommand]

Jupyter: Interactive Computing

positional arguments:
  subcommand     the subcommand to launch

options:
  -h, --help     show this help message and exit
  --version      show the versions of core jupyter packages and exit
  --config-dir   show Jupyter config dir
  --data-dir     show Jupyter data dir
  --runtime-dir  show Jupyter runtime dir
  --paths        show all Jupyter paths. Add --json for machine-readable format.
  --json         output paths as machine-readable json
  --debug        output debug information about paths

Available subcommands: bundlerextension console dejavu events execute kernel kernelspec migrate nbclassic nbconvert nbextension
notebook qtconsole run server serverextension troubleshoot trust

Jupyter command `jupyter-labextension` not found.

@cuernodegazpacho cuernodegazpacho changed the title ipympl crashes when attempting pan/zoom operation ipympl crashes when panning/zooming Jul 15, 2023
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

No branches or pull requests

1 participant