React UI crash: "Canvas is busy. Action: resize"

[subdavis]

My actions before raising this issue

• Read/searched the docs
• Searched past issues

Steps to Reproduce (for bugs)

1. Create an interpolated track shape
2. Press and hold the 'f' key to advance frame-by-frame
3. click any of the drag points of the track shape.
4. Screen becomes white and unresponsive, requires reload.

Context

This looks like exacly the same issue as #1216, but with a different error message. cc @bsekachev because they implemented the last set of related fixes.

Your Environment

CHROME ONLY, this does not happen on firefox. Chrome version: Version 80.0.3987.162 (Official Build) (64-bit)

• Git hash commit (git log -1): 39eb9c5
• Docker version docker version (e.g. Docker 17.0.05): Docker version 19.03.8, build afacb8b7f0
• Are you using Docker Swarm or Kubernetes? no
• Operating System and version (e.g. Linux, Windows, MacOS): Ubuntu 18.04
• Code example or link to GitHub repo or gist to reproduce problem: See linked issue above.

Next steps

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[bsekachev]

@subdavis

Hi, similar issue (moving between frames during resizing/dragging) has been fixed here #1370
Could you please check if it helps you?

[subdavis]

I don't think so.

git checkout bs/batch_of_fixes
docker-compose build cvat_ui
docker-compose restart

I shift-reloaded the browser window to double-check.

[bsekachev]

@subdavis

I am able to reproduce issue you described without the fix above and unable to reproduce it with the fix. I haven't used rebuild, restart before and I am not sure whether they do the same what docker-compose up --build -d do.
Just in case try do git pull origin bs/batch_of_fixes before build and be sure you have the latest commit the same like in remote branch.

[subdavis]

docker-compose up --build -d

This apparently did something my other command did not. Issue fixed for me. Thanks for the quick response!

[Octoslav]

Hi

I have encountered with this issue on the v2.21.1. I am using this command to start the server:

docker-compose up --build -d

The issue has also been reproduced on https://app.cvat.ai/. Consider it critical, an annotator gets the error very often during the day and loses his work.

Could you please help? @bsekachev

[bsekachev]

@Octoslav
any steps to reproduce on v2.21.1?

[Octoslav]

@bsekachev

1. Draw a rectangle or polygon in track mode
2. Drag one of it's points. Don't release the left mouse button
3. Press F or D key
4. Get an error:

Error
Canvas is busy. Action: resize

Error: Canvas is busy. Action: resize
    at m.setup (https://app.cvat.ai/assets/cvat-ui.3f8ec489bebd1c377b91.min.js:2:2965130)
    at Ue.setup (https://app.cvat.ai/assets/cvat-ui.3f8ec489bebd1c377b91.min.js:2:3157389)
    at Kae.updateCanvas (https://app.cvat.ai/assets/cvat-ui.3f8ec489bebd1c377b91.min.js:2:9119645)
    at Kae.componentDidUpdate (https://app.cvat.ai/assets/cvat-ui.3f8ec489bebd1c377b91.min.js:2:9116194)
    at _l (https://app.cvat.ai/assets/cvat-ui.3f8ec489bebd1c377b91.min.js:2:6536406)
    at Al (https://app.cvat.ai/assets/cvat-ui.3f8ec489bebd1c377b91.min.js:2:6536092)
    at yl (https://app.cvat.ai/assets/cvat-ui.3f8ec489bebd1c377b91.min.js:2:6535636)
    at https://app.cvat.ai/assets/cvat-ui.3f8ec489bebd1c377b91.min.js:2:6547293
    at wc (https://app.cvat.ai/assets/cvat-ui.3f8ec489bebd1c377b91.min.js:2:6547795)
    at cc (https://app.cvat.ai/assets/cvat-ui.3f8ec489bebd1c377b91.min.js:2:6541611)
   

[bsekachev]

Thanks, I will take a look