[GHC] #14433: Windows10 GHCI Crash, it can't run correctly

[GHC]

#14433: Windows10 GHCI Crash, it can't run correctly
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           Reporter:  Shizumi         |             Owner:  (none)
               Type:  bug             |            Status:  new
           Priority:  normal          |         Milestone:
          Component:  GHCi            |           Version:  8.2.1
           Keywords:                  |  Operating System:  Windows
       Architecture:  x86_64 (amd64)  |   Type of failure:  Runtime crash
          Test Case:                  |        Blocked By:
           Blocking:                  |   Related Tickets:
Differential Rev(s):                  |         Wiki Page:
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 I followed the Haskel Platform website download the version 8.2.1 and
 installed it sucessfully, i add the extra path too.But when I open GHCI in
 start menu or in PowerShell,it cant run sucessfully, below are the error
 message, ps: here is Windows 10 Pro Insider Preview, does it matter or
 what?

 PS C:\Users\SHIZU-NOTEBOOK\Desktop> ghci
 GHCI, version 8.2.1: http://www.haskell.org/ghc/  :? for help
 ghc.exe: internal error: mkPath failed converting char* to wchar_t*
    (GHC version 8.2.1 for x86_64_unknown_mingw32)
 Please report this as a GHC bug:  http://www.haskell.org/ghc/reportabug

 This application has requested the Runtime to terminate it in an unusual
 way.
 Please contact the application's support team for more information.

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Ticket URL: <http://ghc.haskell.org/trac/ghc/ticket/14433>
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