Fatal Python error

[Wanderer]

Dear friendI'm very sorry to bother you in a busy schedule.
But I have a questions about Sigil's environment that really need your help.


I'm trying to use Sigil at a windows system,the follow are the relation of Sigil build and run environment.


OS:WIN10
Python:python-3.6.0a4-amd64
QT:qt5.5.1
ActivePerl:ActivePerl-5.24.0.2400-MSWin32-x64-300558
Ruby:rubyinstaller-2.3.1-x64
Sigil:Sigil-0.9.6-Code
VS:VS2015


The system environment I alse configured.The Sigil project also build successed.
But When I run the Sigil.exe that follow errors occured.
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Fatal Python error: Py_Initialize: unable to load the file system codec
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The Sigil.exe can not run, and the main sigil form also can not appearses.


Can you help me which I should do to solove this problems?


Thanks very much.