for a school project i have to make graphique application on Raspberry pi 4 model B.
I use kivy to make this. I got no problem with my code. But yesterday, i got a error (segmentation fault) and when i use past version of my code, this error keep existing.
I locate the error on this line.
from kivy.core.window import Window
When i put this only one line in a other python file on my raspberry, that crash but not on my pc.
I got this error.
[INFO ] [Logger ] Record log in /root/.kivy/logs/kivy_23-11-09_30.txt
[INFO ] [Kivy ] v2.2.1
[INFO ] [Kivy ] Installed at "/usr/local/lib/python3.9/dist-packages/kivy/__init__.py"
[INFO ] [Python ] v3.9.2 (default, Mar 12 2021, 04:06:34)
[GCC 10.2.1 20210110]
[INFO ] [Python ] Interpreter at "/usr/bin/python3"
[INFO ] [Logger ] Purge log fired. Processing...
[INFO ] [Logger ] Purge finished!
[INFO ] [Factory ] 190 symbols loaded
[INFO ] [Image ] Providers: img_tex, img_dds, img_sdl2, img_pil (img_ffpyplayer ignored)
[INFO ] [Window ] Provider: sdl2
[INFO ] [Window ] Provider: x11(['window_sdl2'] ignored)
error: XDG_RUNTIME_DIR not set in the environment.
FBConfig selected:
Doublebuffer: Yes
Red Bits: 8, Green Bits: 8, Blue Bits: 8, Alpha Bits: 8, Depth Bits: 24
[INFO ] [GL ] Using the "OpenGL ES 2" graphics system
[INFO ] [GL ] Backend used <gl>
Segmentation fault
------------------
(program exited with code: 139)
Press return to continue
So i don't understand what i can do to fix that. Someone know what can i do ?
Sorry for my english.
I tried to upade my OS and kivy package but nothing change.
If i try a simple code like that works normaly:
print("test")
If someone have idea.
I needed to plug a screen, I was using a VNC.
Look like linux don't active graphic driver without a screen.