Resolving dependencies... Downloading fordo-0.1... Configuring fordo-0.1... Building fordo-0.1... Preprocessing executable 'fordo' for fordo-0.1... [1 of 1] Compiling Main ( fordo.hs, dist/build/fordo/fordo-tmp/Main.o ) fordo.hs:17:50: Not in scope: `catch' Failed to install fordo-0.1 cabal: Error: some packages failed to install: fordo-0.1 failed during the building phase. The exception was: ExitFailure 1