Hi all, I'm trying to read a 'setup-config' file with the cabal library and I'm getting from 'tryGetPersistBuildConfig' the error: Run the 'configure' command first And the returned ConfigStateFileErrorType is: ConfigStateFileMissing The version of the cabal library used by cabal is: dan@machine $> cabal --version cabal-install version 1.18.0.2 using version 1.18.1 of the Cabal library And the version of the cabal library used by my program seems to match: dan@machine $> ls .cabal-sandbox/x86_64-linux-ghc-7.6.2-packages.conf.d/Cabal-* .cabal-sandbox/x86_64-linux-ghc-7.6.2-packages.conf.d/Cabal-1.18.1-3459d045e142649dd77825434a88fc1a.conf Also the header of the 'setup-config' file I'm trying to read seem to match: Saved package config for cabal-bounds-0.1 written by Cabal-1.18.1 using ghc-7.6 Any ideas what could causing the error? Thanks! Greetings, Daniel