When I only install PySide6, the GUI program works well, but once I have installed matplotlib with its dependency packages(including pyqt5), then the GUI program won't work and output the error message below
This application failed to start because no Qt platform plugin could be initialized. Reinstalling the application may fix this problem.
The problem won't be resolved even after uninstalling matplotlib again, in addition, the matplotlib is even not imported in my program.
- Python version: 3.9.4
- PySide6 version: 6.1
- matplotlib: 3.4.2
- pyqt: 5.12.3
In addition, PySide6 is installed via pip and matplotlib is installed via conda.
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