Raspberry pi App works correctly from SSH but not from local command line

[Eli_a_n]

I have a strange behaviour when i start the app from raspberry pi using a keyboard (not ssh) I'm getting an error message: QXcbIntegration: Cannot create platform OpenGL context, neither GLX nor EGL are enabled

However, when i use windows putty or Ubuntu command line to ssh into the same raspberry pi, the error doesn't happen and i get the app as i designed it on Ubuntu in Qt Creator.

i tried searching on forums and google but i couldn't find much about this specific case.

Do you have any idea what i can try?

[jsulm]

@Eli_a_n Do you have a window manager running on RPi? X11?

[Eli_a_n]

@jsulm said in Raspberry pi App works correctly from SSH but not from local command line:

window manager

hi, Thank you for the fast reply. Fairly new to raspberry pi.

What i did was to :

• download a full image of Buster and flash it on a sd card;
• Boot to Desktop
• Install qt following this tutorial : https://www.kampis-elektroecke.de/raspberry-pi/qt/
• Run App from ssh
• Run app from raspberry pi command line (not ssh)

How can i check for window manager ?

Thank you