[Qgis-user] [extern] Re: Problem with Python/Qgis

[Andrea Giudiceandrea]

> Gael Kermarrec kermarrec at meteo.uni-hannover.de
> Tue Dec 12 16:52:37 PST 2023

> Couldn't load plugin 'crayfish' due to an error when calling its 
> initGui() method AttributeError: module 'pyqtgraph' has no attribute 
> 'GraphicsWindow' Traceback (most recent call last)

Hi Gael,
the error message is quite clear: it is caused by the external plugin 
"crayfish" you have installed in the QGIS user profile "default". The 
issue has been already reported [1].

Te easiest way to get rid of the error message is to uninstall such 
external plugin or to use a new QGIS user profile [2][3] or to start 
QGIS without any plugin enabled [3].

Best regards.

Andrea


[1] https://github.com/lutraconsulting/qgis-crayfish-plugin/issues/499
[2] 
https://docs.qgis.org/3.28/en/docs/user_manual/introduction/qgis_configuration.html#working-with-user-profiles
[3] 
https://docs.qgis.org/3.28/en/docs/user_manual/introduction/qgis_configuration.html#command-line-and-environment-variables