Resolving dependencies... Configuring Boolean-0.2.3... Configuring colour-2.3.3... Building Boolean-0.2.3... Building colour-2.3.3... Installed Boolean-0.2.3 Configuring data-default-class-0.1.2.0... Building data-default-class-0.1.2.0... Configuring data-fix-0.0.3... Installed data-default-class-0.1.2.0 Building data-fix-0.0.3... Configuring dlist-0.8.0.2... Installed colour-2.3.3 Building dlist-0.8.0.2... Configuring old-locale-1.0.0.7... Installed data-fix-0.0.3 Building old-locale-1.0.0.7... Configuring wl-pprint-1.2... Installed dlist-0.8.0.2 Configuring text-1.2.2.1... Installed old-locale-1.0.0.7 Building wl-pprint-1.2... Building text-1.2.2.1... Configuring temporal-media-0.6.1... Installed wl-pprint-1.2 Building temporal-media-0.6.1... Installed temporal-media-0.6.1 Configuring data-default-instances-containers-0.0.1... Building data-default-instances-containers-0.0.1... Configuring data-default-instances-dlist-0.0.1... Installed data-default-instances-containers-0.0.1 Building data-default-instances-dlist-0.0.1... Configuring data-default-instances-old-locale-0.0.1... Installed data-default-instances-dlist-0.0.1 Building data-default-instances-old-locale-0.0.1... Configuring data-fix-cse-0.0.2... Installed data-default-instances-old-locale-0.0.1 Building data-fix-cse-0.0.2... Configuring data-default-0.7.1.1... Installed data-fix-cse-0.0.2 Building data-default-0.7.1.1... Installed data-default-0.7.1.1 Installed text-1.2.2.1 Configuring hashable-1.2.4.0... Building hashable-1.2.4.0... Installed hashable-1.2.4.0 Configuring csound-expression-dynamic-0.2.0... Building csound-expression-dynamic-0.2.0... Installed csound-expression-dynamic-0.2.0 Configuring csound-expression-typed-0.1.0.0... Building csound-expression-typed-0.1.0.0... Installed csound-expression-typed-0.1.0.0 Configuring csound-expression-opcodes-0.0.3.1... Building csound-expression-opcodes-0.0.3.1... Installed csound-expression-opcodes-0.0.3.1 Downloading csound-expression-4.8.3... Configuring csound-expression-4.8.3... Building csound-expression-4.8.3... Failed to install csound-expression-4.8.3 Build log ( /home/builder/.cabal/logs/csound-expression-4.8.3.log ): cabal: Entering directory '/tmp/cabal-tmp-12653/csound-expression-4.8.3' Configuring csound-expression-4.8.3... Building csound-expression-4.8.3... Preprocessing library csound-expression-4.8.3... [ 1 of 37] Compiling Csound.Types ( src/Csound/Types.hs, dist/build/Csound/Types.o ) [ 2 of 37] Compiling Csound.Tab ( src/Csound/Tab.hs, dist/build/Csound/Tab.o ) src/Csound/Tab.hs:21:5: error: Ambiguous occurrence ‘newTab’ It could refer to either ‘Csound.Typed.newTab’, imported from ‘Csound.Typed’ at src/Csound/Tab.hs:97:1-19 (and originally defined in ‘csound-expression-typed-0.1.0.0:Csound.Typed.Control.Ref’) or ‘Csound.Tab.newTab’, defined at src/Csound/Tab.hs:109:1 src/Csound/Tab.hs:21:13: error: Ambiguous occurrence ‘newGlobalTab’ It could refer to either ‘Csound.Typed.newGlobalTab’, imported from ‘Csound.Typed’ at src/Csound/Tab.hs:97:1-19 (and originally defined in ‘csound-expression-typed-0.1.0.0:Csound.Typed.Control.Ref’) or ‘Csound.Tab.newGlobalTab’, defined at src/Csound/Tab.hs:116:1 cabal: Leaving directory '/tmp/cabal-tmp-12653/csound-expression-4.8.3' cabal: Error: some packages failed to install: csound-expression-4.8.3 failed during the building phase. The exception was: ExitFailure 1