When I upgrade dash to 2.9.3 I have this error (AttributeError: module 'flask' has no attribute 'Flask')

Dash Python
1

Hello all,

I updated my dash version into 2.9.3 because I need to import Patch package
but I have this error and I don’t understand why

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This is a sample of code that raised this error

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1 Like
2

Can anyone help me? :thinking:

3

Hello @DoaaElbanaa,

I’d try installing again. If that doesnt work, try uninstalling Flask and then installing flask==2.2.2, werkzeug=2.2.2.