Cannot get dash to work in jupyter lab desktop

Dash Python
1

Hello, no matter what I try I keep getting this error when trying to run dash app in jupyter lab desktop:

OSError: [WinError 123] The filename, directory name, or volume label syntax is
incorrect: ‘\\?\[C:\Users\Mateusz\AppData\Roaming\jupyterlab-desktop\jlab_server\Lib\site-packages\dash\deps/polyfill](file:///C://Users//Mateusz//AppData//Roaming//jupyterlab-desktop//jlab_server//Lib//site-packages//dash//deps/polyfill)@7.12.1.min.js’

I checked and the file exists. Does anyone have an idea what is going on?

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2

I see in this path that you’ve pasted above, you have one backslash before polyfill, is this correct?

3

Correct. The path is automatically generated by library while trying to run the app, what can be done to fix this?