unicode decode error

[AlfredQuan]

I can't launch it in my terminal, my system is windows 10, with python 3.6 and node v8.9.
the error is :

Traceback (most recent call last):
  File "C:\Users\sytj1\AppData\Roaming\npm\node_modules\livepython\bin/../tracer.py", line 189, in <module>
    code = compile(fp.read(), starting_filename, 'exec')
UnicodeDecodeError: 'gbk' codec can't decode byte 0x8c in position 89: illegal multibyte sequence```
I think this package can help me a lot, so I'm looking forward for your reply, thank you.