[Hackage] #826: "dependency conflict"

[Hackage]

#826: "dependency conflict"
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  Reporter:  nue_057             |        Owner:         
      Type:  defect              |       Status:  new    
  Priority:  normal              |    Milestone:         
 Component:  cabal-install tool  |      Version:  1.8.0.6
  Severity:  normal              |     Keywords:         
Difficulty:  unknown             |   Ghcversion:  6.12.3 
  Platform:  Windows             |  
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 when depnedency conflict happens, I usually use ghc-pkg unregister to
 solove the problem, but there is another problem. when I use ghc-pkg
 check, it always return a lot of problems, for example:
   there is a conflict with bytestring-0.9.1.10 and bytestring-0.9.1.7, I
 unregister the version of 0.9.1.10.

   ghc-pkg check, the message is: there are problems in package
 Win32-2.2.0.2 dependency "bytestring-0.9.1.10..."
   the following packages are broken, either beacause they have a problem
 listed above, or beacause the depend on a broken package.
   Win32-2.2.0.2, haskell98-1.0.1.1 QuickCheck-2.4.0.1...
   does anyone can help me to fix these broken package?
      thanks in advance !!

-- 
Ticket URL: <http://hackage.haskell.org/trac/hackage/ticket/826>
Hackage <http://haskell.org/cabal/>
Hackage: Cabal and related projects