Gtk-ERROR: Using GTK+ 2.x and GTK+ 3 in the same process is not supported

[Tetsujinfr]

hi

I got the below error, did anyone had this? I do not know where that comes from, no much details in the error message.
Based on some internet research, it might be due to the program linking a mix of gtk 2.0 and gtk3.0 libraries at compilation time: is that possibly related to the cytonizing step ?
Where is gtk used in this ? for rendering the windows displaying the images/videos processed?

I am on Jetson XavierNX.
I have tried this fix but that did not work for me...

Thanks for your help.

The error message at inference time:

python3 eval.py --trained_model=weights/yolact_edge_54_800000.pth --score_threshold=0.3 --top_k=100 --image=input_image.png:output_image.png

(eval.py:14109): Gtk-ERROR **: 10:52:44.269: GTK+ 2.x symbols detected. Using GTK+ 2.x and GTK+ 3 in the same process is not supported
Trace/breakpoint trap

[Tetsujinfr]

so I could not find a way to solve the above, but I know the issue arises from the import matplotlib.pyplot as plt instruction in eval.py, so i did comment it for now since I do not need to generate plots.