Arch Linux User Repository

STM32CubeIDE is now run by executing stm32cubeide_wayland official script. If you have issues related to run environment, try to edit /usr/share/applications/stm32cubeide.desktop file and uncomment one of commented out Exec=... lines and comment out currently used one. After making changes to stm32cubeide.desktop run update-desktop-database as root to apply changes.

Discussion about this Eclipse issues is here: https://github.com/eclipse-platform/eclipse.platform.swt/issues/158

Thanks everybody who tried to fix this issue. @bobach, I have almost same results as you.
webkit2gtk is at least part of the problem.
- Downgrading webkit2gtk to version 2.36.0-2 "solved" problem for my setup. This results in a broken browser inside STM32CubeIDE, but otherwise working IDE.
- Removing webkit2gtk without any other replacement "solved" problem for my setup. This results in a broken browser inside STM32CubeIDE, but otherwise working IDE. (# pacman -Rdd webkit2gtk)
- Installing other versions or variants of webkit2gtk (including webkitgtk-6.0) did not bring back the browser inside of the IDE, for me.

Other possible solutions: Replace webkit2gtk browser with chromium: https://www.eclipse.org/swt/faq.php#howusechromium

# pacman -Rdd webkit2gtk
# pacman -S webkit2gtk-6.0

[also works -5.0, with -4.1 eclipse complains about pre pre-4.2 version and that browser function is disabled, but still usable]

This should get you'll on your way, but permanent fix is probably some bug in webkit2gtk or eclipse.

I install webkitgtk-6.0. I installed both AUR & original st universal package (1.11 & 1.12) nothing worked && same error (after entering the workspace same error)

Installing webkitgtk-6.0 solved the issue of cubeide not starting for me.

Maybe this should be added to the dependency list?

I Exactly do same but same error

I create an empty folder $HOME/Desktop/Workspace, then I open STM32CubeIDE for Flatpak. In the workspace dialog I point the workspace creation to $HOME/Desktop/Workspace. Finally under X11 I launch the native version «stm32cubeide» (not «stm32cubeide_wayland» which is now the default in the .desktop file) and point the IDE to the workspace folder created with the Flatpak version.

dario, Not work for me ;-(

Maziar, I am not using the Flatpak version. I have just stated that as a workaround I have created an empty workspace using the Flatpak version. Native version works when loading from an empty workspace created with the Flatpak version.

@drio

Flatpak's tools have own problem because has separate environments need many configs for access file system ….

For example, I use system utility such as ninja, toolchain or same tools, give incompatibility error (for me glibc error for ninja) because I think Flatpak work similar to docker !

Another thing that worked for me: I have created an empty workspace with the Flatpak version of STM32CubeIDE. Loading this empty workspace with the AUR version of STM32CubeIDE is a workaround for the issue with SWT WebKit first reported by Maziar.