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contour-terminal / contour

Modern C++ Terminal Emulator
http://contour-terminal.org/
Apache License 2.0
2.32k stars 102 forks source link

Segfault on Ubuntu #1405

Closed ferdinandyb closed 5 months ago

ferdinandyb commented 6 months ago

Contour Terminal version

Contour Terminal Emulator 0.4.2-master-20f76b90

Installer source

Github: source code cloned

Operating System

Ubuntu 22.04.3 LTS

Architecture

x86-64

Other Software

No response

Steps to reproduce

Build from scratch as per the README. Try to run from another terminal.

Expected Behavior

No response

Actual Behavior

❯ contour
Gtk-Message: 16:21:17.252: Failed to load module "xapp-gtk3-module"
Warning: QGLXContext: Failed to create dummy context ((null):0, (null))
[error] Default output device doesn't support 16 Bit signed integer PCM
Warning: QRhiGles2: Failed to create temporary context ((null):0, (null))
Warning: QRhiGles2: Failed to create context ((null):0, (null))
Warning: Failed to create RHI (backend 2) ((null):0, (null))
Fatal: Failed to initialize graphics backend for OpenGL. ((null):0, (null))
[1]    3351126 IOT instruction (core dumped)  contour

Additional notes

No response

Yaraslaut commented 6 months ago

This is what I see on Ubuntu 22.04.03: image Other than that, Contour starts well Do you have something specific on your system @ferdinandyb ?

ferdinandyb commented 6 months ago

I have Regolith (i3), but that's the only thing I can think of.

Yaraslaut commented 6 months ago

I tested with Regolith and with X11 session contour starts, i could not try with Wayland since it crashed and could not open environment inside vm.

ferdinandyb commented 6 months ago

On Wed Jan 10, 2024 at 16:47, Yaraslau @.***> wrote:

I tested with Regolith and with X11 session contour starts, i could not try with Wayland since it crashed and could not open environment inside vm.

I have honestly no idea ...

ferdinandyb commented 5 months ago

So a lesson has been learned here. If you update the kernel or the GPU drivers on your machine, do yourself a favour and restart the computer.

whisperity commented 5 months ago

@ferdinandyb I mean, can't Contour catch the fact that the context didn't initialise and at least show an error hinting at possible reasons (this one included)?

ferdinandyb commented 5 months ago

Well, sure, ideally it would exit with an error code instead of a segfault at least, better, explicitly complain about OpenGL.