Resolving dependencies... Configuring split-0.2.3.1... Configuring curl-1.3.8... Building split-0.2.3.1... Building curl-1.3.8... Installed split-0.2.3.1 Installed curl-1.3.8 Configuring leankit-api-0.1... Building leankit-api-0.1... Failed to install leankit-api-0.1 Build log ( /home/builder/.cabal/logs/leankit-api-0.1.log ): cabal: Entering directory '/tmp/cabal-tmp-6833/leankit-api-0.1' Configuring leankit-api-0.1... Building leankit-api-0.1... Preprocessing library leankit-api-0.1... [ 1 of 18] Compiling Leankit.Types.TH ( Leankit/Types/TH.hs, dist/build/Leankit/Types/TH.o ) Leankit/Types/TH.hs:4:1: error: Failed to load interface for ‘Data.Aeson.Types’ Use -v to see a list of the files searched for. cabal: Leaving directory '/tmp/cabal-tmp-6833/leankit-api-0.1' cabal: Error: some packages failed to install: leankit-api-0.1 failed during the building phase. The exception was: ExitFailure 1