解决pycharm Python helpers are not copied yet to the remote host. Please wait until remote interpreter

方案1
实测可解决问题

1. Connect to the remote device using ssh 
    ssh @

2. Run the below commands (In my case, ".pycharm_helpers" folder was created in remote Linux  device under "/home/root/" path)
    cd /home/root/
    cd ./.pycharm_helpers/
    rm -rf check_all_test_suite.py
    tar -xvzf helpers.tar.gz

3. Restart PyCharm and wait a little bit for the progress bar at bottom right to complete.