I get this problem with 1.08 . Everything worked fine except the IDE execution.
Opening the IDE from the left sidebar resulted in a kind of "folder view" which had nothing to do with expected IDE workspace.
Solved! Go to Solution.
I have the same error running on a virtual core, using newest version ubuntu 20.
I have the python V1.12.0 and IDE V1.12.3 installed from the colleboration room.
Any ideas ?