I've just tried to get pharo-mars working on xubuntu 20.04. But it tells me it cannot find the GTK3 library. But the library is present here: /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
I thought this was supposed to be the correct place. Should I be putting a symbolic link somewhere? -- Sent from: http://forum.world.st/Pharo-Smalltalk-Users-f1310670.html