[Haskell-cafe] Trouble building ArrayRef 0.1.3

Mads Lindstrøm mads_lindstroem at yahoo.dk
Fri Feb 27 10:27:52 EST 2009


When I try to build ArrayRef 0.1.3 I get:

    Ambiguous type variable `e' in the constraint:
      `Exception e'
        arising from a use of `throw'
                     at Control/Concurrent/LockingBZ.hs:159:54-60
    Probable fix: add a type signature that fixes these type variable(s)

I am compiling with:

> runhaskell Setup.hs build

I run Debian Linux with GHC 6.10.1.

Anybody has a solution for my problem?


Mads Lindstrøm

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