Error when launching JupyterLab

[ghost]

Hi
I can't open jupyterlab. when I tried to launch, it just came an error.

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[mbektas]

@manil16 can you provide more details about the issue you are having? which OS, app version? are you using a custom environment? steps to reproduce?

[JasonWeill]

@manil16 We need some additional info, as @mbektas requested, to help diagnose this issue. Can you please provide the OS, app version, and other info requested?