Resolving dependencies... Downloading hackager-1.0.0... Configuring hackager-1.0.0... Building hackager-1.0.0... Preprocessing executable 'hackager' for hackager-1.0.0... src/Hackager.hs:8:8: Could not find module `Report' Use -v to see a list of the files searched for. Failed to install hackager-1.0.0 cabal: Error: some packages failed to install: hackager-1.0.0 failed during the building phase. The exception was: ExitFailure 1