Resolving dependencies... Downloading timerep-1.0.2... Configuring timerep-1.0.2... Building timerep-1.0.2... Preprocessing library timerep-1.0.2... Data/Time/RFC2822.hs:46:18: Could not find module `Data.Attoparsec.Combinator' Use -v to see a list of the files searched for. Failed to install timerep-1.0.2 cabal: Error: some packages failed to install: timerep-1.0.2 failed during the building phase. The exception was: ExitFailure 1