plugin requires missing class loader for ‘Python’

Original Cause Solution

Original cause

Remove the original pycharm on linux, reinstall tar.zip, and run pycharm.sh in the bin directory and get an error

solve

The reason for this is that there are residual files left over when removing pycharm.
After deleting the ~/.local/share/JetBrains and ~/.cache/JetBrains folders, re-run pycharm.sh and you're good to go.