I am using Pycharm 2018.2 version in ubuntu 18.04 and I am trying to use the JupyterNoteBook inside the pycharm it’s been loading and creating a new notebook. But the cell in the Jupyter always shows busy and it throws some error like ModuleNotFoundError: No module named ‘prompt_toolkit.formatted_text’. Eventhough, I restarted the kernel again and again it throws the same