Can't launch Slicer on Linux - failed to obtain launcher executable name

[MGM]

By the way,
I already opened an topic regarding the same issue :

Pre-build or Locally-build 3dSlicer under Ubuntu 16.04 does NOT start: Failed to obtain launcher executable name!

The error message indicates that the following code path (associated with the function ctkAppLauncherPrivate::extractLauncherNameAndDir) is executed in the launcher: The input to that function is obtained here using argv[0]: I suspect that on newer Ubuntu, the path the program needs to be obtained from /proc as it is done in qapplication: Few days ago, within Slicer itself (and not the launcher) the needed a function allowing to get the path of the application on all platforms before in…

I still can’t use Slicer, and I need this software on Linux.

Thank again