Resolving dependencies... Configuring mtl-2.2.1... Configuring stm-2.4.4.1... Building mtl-2.2.1... Building stm-2.4.4.1... Installed stm-2.4.4.1 Configuring transformers-compat-0.5.1.4... Building transformers-compat-0.5.1.4... Configuring text-1.2.2.1... Installed mtl-2.2.1 Building text-1.2.2.1... Installed transformers-compat-0.5.1.4 Configuring mmorph-1.0.9... Building mmorph-1.0.9... Configuring exceptions-0.8.3... Installed mmorph-1.0.9 Building exceptions-0.8.3... Configuring transformers-base-0.4.4... Installed exceptions-0.8.3 Building transformers-base-0.4.4... Installed transformers-base-0.4.4 Configuring monad-control-1.0.1.0... Building monad-control-1.0.1.0... Installed monad-control-1.0.1.0 Configuring lifted-base-0.2.3.8... Building lifted-base-0.2.3.8... Installed text-1.2.2.1 Configuring hashable-1.2.4.0... Installed lifted-base-0.2.3.8 Configuring resourcet-1.1.9... Building hashable-1.2.4.0... Building resourcet-1.1.9... Installed hashable-1.2.4.0 Configuring unordered-containers-0.2.7.1... Building unordered-containers-0.2.7.1... Installed resourcet-1.1.9 Installed unordered-containers-0.2.7.1 Configuring NXTDSL-0.1... Building NXTDSL-0.1... Failed to install NXTDSL-0.1 Build log ( /home/builder/.cabal/logs/NXTDSL-0.1.log ): cabal: Entering directory '/tmp/cabal-tmp-19979/NXTDSL-0.1' Configuring NXTDSL-0.1... Building NXTDSL-0.1... Preprocessing library NXTDSL-0.1... [1 of 5] Compiling NXT.Interpretation ( NXT/Interpretation.hs, dist/build/NXT/Interpretation.o ) NXT/Interpretation.hs:18:1: error: Failed to load interface for ‘NXT.Types’ Use -v to see a list of the files searched for. cabal: Leaving directory '/tmp/cabal-tmp-19979/NXTDSL-0.1' cabal: Error: some packages failed to install: NXTDSL-0.1 failed during the building phase. The exception was: ExitFailure 1