Resolving dependencies... Configuring ansi-terminal-0.6.3.1... Configuring file-embed-0.0.10... Building ansi-terminal-0.6.3.1... Building file-embed-0.0.10... Installed file-embed-0.0.10 Configuring transformers-compat-0.5.1.4... Installed ansi-terminal-0.6.3.1 Configuring ansi-wl-pprint-0.6.7.3... Building transformers-compat-0.5.1.4... Building ansi-wl-pprint-0.6.7.3... Installed transformers-compat-0.5.1.4 Installed ansi-wl-pprint-0.6.7.3 Configuring optparse-applicative-0.14.0.0... Building optparse-applicative-0.14.0.0... Installed optparse-applicative-0.14.0.0 Configuring optparse-version-0.1.0.0... Building optparse-version-0.1.0.0... Failed to install optparse-version-0.1.0.0 Build log ( /home/builder/.cabal/logs/optparse-version-0.1.0.0.log ): cabal: Entering directory '/tmp/cabal-tmp-4771/optparse-version-0.1.0.0' Configuring optparse-version-0.1.0.0... Building optparse-version-0.1.0.0... Preprocessing library optparse-version-0.1.0.0... [1 of 1] Compiling Options.Applicative.Version ( src/Options/Applicative/Version.hs, dist/build/Options/Applicative/Version.o ) src/Options/Applicative/Version.hs:13:19: error: • Exception when trying to run compile-time code: version.txt: openFile: does not exist (No such file or directory) Code: embedStringFile "version.txt" • In the untyped splice: $(embedStringFile "version.txt") cabal: Leaving directory '/tmp/cabal-tmp-4771/optparse-version-0.1.0.0' cabal: Error: some packages failed to install: optparse-version-0.1.0.0 failed during the building phase. The exception was: ExitFailure 1