Can not export COCO, Pascal VOC, YOLO...

[vladimir-metralight]

Describe the bug
I have 13 annotated images with rotated bounding boxes and I am not able to export the project. There is error in javascript console and also in command line.

To Reproduce
Steps to reproduce the behavior:

1. Go to Project > annotated images
2. Click on Export
3. Message "Files are being prepared. It might take some time." is displayed, but the export will never finish.

Expected behavior
Should export zip with images and annotations.

Screenshots

Environment (please complete the following information):

• OS: Windows 11
• Label Studio Version: 1.15.0

Additional context
I did installation using pip into fresh virtual environment of python 3.10.

[vladimir-metralight]

It has to be something with the project, not the installation, because older projects can be exported.

[vladimir-metralight]

The error is on this line only in browser.

If I open export URL on new tab, the zip file is actually downloaded.

[makseq]

Try to export using LS console: https://labelstud.io/guide/export.html#Export-using-console-command