Resolving dependencies... Downloading hslua-0.3.5... Configuring hslua-0.3.5... Building hslua-0.3.5... Preprocessing library hslua-0.3.5... [1 of 2] Compiling Scripting.Lua ( src/Scripting/Lua.hs, dist/build/Scripting/Lua.o ) src/Scripting/Lua.hs:964:34: Not in scope: `catch' Failed to install hslua-0.3.5 cabal: Error: some packages failed to install: hslua-0.3.5 failed during the building phase. The exception was: ExitFailure 1