Hello All:

Im interested interfacing with the JVM through Haskell and I found this neat library on Hackag name java-bridge although when I try and install with cabal I get the below error, "Ambiguous occurrence ‘<$’". Any tips on how to clear this up or how I should proceed would be very helpful, Thank you all in advance.

src/Foreign/Java/IO.hs:5:7: Warning:

    -XOverlappingInstances is deprecated: instead use per-instance pragmas OVERLAPPING/OVERLAPPABLE/OVERLAPS

[ 1 of 24] Compiling Foreign.Java.Tutorial ( src/Foreign/Java/Tutorial.hs, dist/build/Foreign/Java/Tutorial.o )

[ 2 of 24] Compiling Foreign.Java.IO  ( src/Foreign/Java/IO.hs, dist/build/Foreign/Java/IO.o )

[ 3 of 24] Compiling Foreign.Java.Control ( src/Foreign/Java/Control.hs, dist/build/Foreign/Java/Control.o )

[ 4 of 24] Compiling Foreign.Java.Bindings.ReflectHaskell ( src/Foreign/Java/Bindings/ReflectHaskell.hs, dist/build/Foreign/Java/Bindings/ReflectHaskell.o )

[ 5 of 24] Compiling Foreign.Java.Bindings.Haskell2Java ( dist/build/Foreign/Java/Bindings/Haskell2Java.hs, dist/build/Foreign/Java/Bindings/Haskell2Java.o )

[ 6 of 24] Compiling Foreign.Java.Bindings.HaskellTypes ( src/Foreign/Java/Bindings/HaskellTypes.hs, dist/build/Foreign/Java/Bindings/HaskellTypes.o )

[ 7 of 24] Compiling Foreign.Java.Bindings.JavaSE6 ( src/Foreign/Java/Bindings/JavaSE6.hs, dist/build/Foreign/Java/Bindings/JavaSE6.o )

[ 8 of 24] Compiling Foreign.Java.Utils ( src/Foreign/Java/Utils.hs, dist/build/Foreign/Java/Utils.o )

[ 9 of 24] Compiling Foreign.Java.Bindings.JavaTypes ( src/Foreign/Java/Bindings/JavaTypes.hs, dist/build/Foreign/Java/Bindings/JavaTypes.o )

[10 of 24] Compiling Foreign.Java.Util ( src/Foreign/Java/Util.hs, dist/build/Foreign/Java/Util.o )

src/Foreign/Java/Util.hs:5:19:

    Ambiguous occurrence ‘<$’

    It could refer to either ‘Foreign.Java.Util.<$’,

                             defined at src/Foreign/Java/Util.hs:24:1

                          or ‘Prelude.<$’,

                             imported from ‘Prelude’ at src/Foreign/Java/Util.hs:4:8-24

                             (and originally defined in ‘GHC.Base’)

cabal: Error: some packages failed to install:

java-bridge-0.20130606.3 failed during the building phase. The exception was:

ExitFailure 1

-Jo

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