Access violation exception throwed after enable PythonEditorScriptPlugin

I want to scripting the editor using Python, but an access violation exception occured after I followed the instructions
on the official website [link here][1]. Any clue how can I resolve this problem?

—For futher information after I add python pdb and source code

===Update===
I found that exception was thrown by another plugins using ‘UnrealEnginePython’[GitHub Link][5].