Resolving dependencies... Configuring mtl-2.2.1... Configuring safe-0.3.10... Building mtl-2.2.1... Building safe-0.3.10... Installed safe-0.3.10 Configuring split-0.2.3.1... Building split-0.2.3.1... Configuring stm-2.4.4.1... Installed mtl-2.2.1 Configuring unix-compat-0.4.3.1... Installed split-0.2.3.1 Building stm-2.4.4.1... Building unix-compat-0.4.3.1... Configuring text-1.2.2.1... Installed unix-compat-0.4.3.1 Building text-1.2.2.1... Installed stm-2.4.4.1 Configuring regex-base-0.93.2... Building regex-base-0.93.2... Configuring filemanip-0.3.6.3... Installed regex-base-0.93.2 Building filemanip-0.3.6.3... Installed filemanip-0.3.6.3 Configuring async-2.1.1... Building async-2.1.1... Configuring regex-posix-0.95.2... Installed async-2.1.1 Building regex-posix-0.95.2... Installed regex-posix-0.95.2 Configuring hinotify-0.3.9... Building hinotify-0.3.9... Installed text-1.2.2.1 Configuring system-filepath-0.4.13.4... Installed hinotify-0.3.9 Configuring fsnotify-0.2.1... Building fsnotify-0.2.1... Building system-filepath-0.4.13.4... Installed fsnotify-0.2.1 Installed system-filepath-0.4.13.4 Configuring arion-0.1.0.4... Building arion-0.1.0.4... Failed to install arion-0.1.0.4 Build log ( /home/builder/.cabal/logs/arion-0.1.0.4.log ): cabal: Entering directory '/tmp/cabal-tmp-30988/arion-0.1.0.4' Configuring arion-0.1.0.4... Building arion-0.1.0.4... Preprocessing executable 'arion' for arion-0.1.0.4... [1 of 6] Compiling Arion.Types ( src/Arion/Types.hs, dist/build/arion/arion-tmp/Arion/Types.o ) [2 of 6] Compiling Arion.Utilities ( src/Arion/Utilities.hs, dist/build/arion/arion-tmp/Arion/Utilities.o ) [3 of 6] Compiling Arion.Help ( src/Arion/Help.hs, dist/build/arion/arion-tmp/Arion/Help.o ) [4 of 6] Compiling Arion.EventProcessor ( src/Arion/EventProcessor.hs, dist/build/arion/arion-tmp/Arion/EventProcessor.o ) src/Arion/EventProcessor.hs:14:127: error: • Couldn't match type ‘[Char]’ with ‘system-filepath-0.4.13.4:Filesystem.Path.Internal.FilePath’ Expected type: system-filepath-0.4.13.4:Filesystem.Path.Internal.FilePath Actual type: FilePath • In the first argument of ‘encodeString’, namely ‘filePath’ In the third argument of ‘commands’, namely ‘(encodeString filePath)’ In the expression: commands sourceToTestFileMap sourceFolder (encodeString filePath) src/Arion/EventProcessor.hs:15:124: error: • Couldn't match type ‘[Char]’ with ‘system-filepath-0.4.13.4:Filesystem.Path.Internal.FilePath’ Expected type: system-filepath-0.4.13.4:Filesystem.Path.Internal.FilePath Actual type: FilePath • In the first argument of ‘encodeString’, namely ‘filePath’ In the third argument of ‘commands’, namely ‘(encodeString filePath)’ In the expression: commands sourceToTestFileMap sourceFolder (encodeString filePath) cabal: Leaving directory '/tmp/cabal-tmp-30988/arion-0.1.0.4' cabal: Error: some packages failed to install: arion-0.1.0.4 failed during the building phase. The exception was: ExitFailure 1