Crash When Trying to Open TEXTURE1 about slade HOT 2 CLOSED

Here's the Stack Trace output:

Version: 3.2.6
No current action

Operating System: Linux 5.15.0-112-generic x86_64
Graphics Vendor: OpenGL not initialised
Graphics Hardware: OpenGL not initialised
OpenGL Version: OpenGL not initialised

Stack Trace:

Last Log Messages:
Loading text style sets
Loading colour configuration
Loading base resource
Base resource loaded
Loading game configurations
SLADE Initialisation OK
Opening archive /home/fud/Desktop/DooM/Essential/DOOM2.WAD
Opening took 75 ms
Setting up the OpenGL context
Failed to setup the OpenGL context

from slade.

There is no actual stack trace there so not much I can do (it's blank below the 'Stack Trace:' bit). Since you're on linux it's likely related to the other issues people are having (#1672), which seems to be a wxwidgets issue

from slade.