Resolving dependencies... Configuring TBC-0.0.2... Building TBC-0.0.2... Failed to install TBC-0.0.2 Build log ( /home/builder/.cabal/logs/TBC-0.0.2.log ): cabal: Entering directory '/tmp/cabal-tmp-27756/TBC-0.0.2' Configuring TBC-0.0.2... Building TBC-0.0.2... Preprocessing library TBC-0.0.2... [1 of 5] Compiling Test.TBC.Drivers ( Test/TBC/Drivers.hs, dist/build/Test/TBC/Drivers.o ) Test/TBC/Drivers.hs:95:17: error: Variable not in scope: catch :: IO () -> (IOError -> IO b0) -> IO a0 cabal: Leaving directory '/tmp/cabal-tmp-27756/TBC-0.0.2' cabal: Error: some packages failed to install: TBC-0.0.2 failed during the building phase. The exception was: ExitFailure 1