Thanks, Adam. Following the suggestion in the error message, this worked for me: Davids-MacBook-Air-2:IHaskell dbanas$ git diff ihaskell.cabal diff --git a/ihaskell.cabal b/ihaskell.cabal index fb53441..9562240 100644 --- a/ihaskell.cabal +++ b/ihaskell.cabal @@ -147,7 +147,8 @@ executable ihaskell strict >=0.3, unix >= 2.6, directory -any, - ipython-kernel >=0.7 + ipython-kernel >=0.7, + here -any if flag(binPkgDb) build-depends: bin-package-db Davids-MacBook-Air-2:IHaskell dbanas$ -db On Dec 16, 2015, at 5:30 AM, Adam Bergmark wrote:

It looks like that version of ihaskell is broken, the dependency is missing in the cabal file. Could it be that you are trying to install a later version than you had compiled on <7.10.3?

The maintainer will probably be interested in hearing about this.

HTH, Adam

On Wed, Dec 16, 2015 at 2:08 PM, David Banas wrote: Hi all,

Are there any other IHaskell users out there, who are having trouble re-installing IHaskell, after upgrading to Haskell Platform 7.10.3? I’m getting this, at the tail end of the actual ihaskell build:

[24 of 25] Compiling IHaskell.Eval.Info ( src/IHaskell/Eval/Info.hs, dist/build/IHaskell/Eval/Info.o ) [25 of 25] Compiling IHaskell.Publish ( src/IHaskell/Publish.hs, dist/build/IHaskell/Publish.o ) In-place registering ihaskell-0.8.3.0... Preprocessing executable 'ihaskell' for ihaskell-0.8.3.0...

main/Main.hs:29:18: Could not find module ‘Data.String.Here’ It is a member of the hidden package ‘here-1.2.7@here_63mTmLx8Sz20TyEJBVCnnC’. Perhaps you need to add ‘here’ to the build-depends in your .cabal file. Use -v to see a list of the files searched for. Updating documentation index /Users/dbanas/Library/Haskell/share/doc/x86_64-osx-ghc-7.10.3/index.html cabal: Error: some packages failed to install: ihaskell-0.8.3.0 failed during the building phase. The exception was: ExitFailure 1

Thanks, and Happy Holidays! -db

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