Resolving dependencies... Warning: haskelldb-wx.cabal: Unknown fields: build-depends (line 14) Fields allowed in this section: name, version, cabal-version, build-type, license, license-file, license-files, copyright, maintainer, stability, homepage, package-url, bug-reports, synopsis, description, category, author, tested-with, data-files, data-dir, extra-source-files, extra-tmp-files, extra-doc-files Configuring haskelldb-wx-1.0.0... Building haskelldb-wx-1.0.0... Preprocessing library haskelldb-wx-1.0.0... on the commandline: Warning: -XOverlappingInstances is deprecated: instead use per-instance pragmas OVERLAPPING/OVERLAPPABLE/OVERLAPS Database/HaskellDB/WX.hs:1:1: Could not find module ‘Prelude’ It is a member of the hidden package ‘base-4.8.1.0’. Perhaps you need to add ‘base’ to the build-depends in your .cabal file. Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:22:8: Could not find module ‘Data.Maybe’ It is a member of the hidden package ‘base-4.8.1.0’. Perhaps you need to add ‘base’ to the build-depends in your .cabal file. Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:23:8: Could not find module ‘Control.Exception’ It is a member of the hidden package ‘base-4.8.1.0’. Perhaps you need to add ‘base’ to the build-depends in your .cabal file. Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:24:8: Could not find module ‘Control.Monad’ It is a member of the hidden package ‘base-4.8.1.0’. Perhaps you need to add ‘base’ to the build-depends in your .cabal file. Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:25:8: Could not find module ‘System.IO.Unsafe’ It is a member of the hidden package ‘base-4.8.1.0’. Perhaps you need to add ‘base’ to the build-depends in your .cabal file. Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:26:8: Could not find module ‘System.Time’ Perhaps you meant System.CPUTime (needs flag -package-key base-4.8.1.0) System.Cmd (needs flag -package-key process-1.2.3.0@proce_FLTz0SLwyG6LJUpZ52HjkU) System.Mem (needs flag -package-key base-4.8.1.0) Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:29:8: Could not find module ‘Database.HaskellDB’ Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:30:8: Could not find module ‘Database.HaskellDB.DriverAPI’ Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:31:8: Could not find module ‘Database.HaskellDB.Database’ Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:32:8: Could not find module ‘Database.HaskellDB.Sql.Generate’ Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:33:8: Could not find module ‘Database.HaskellDB.Sql.Print’ Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:34:8: Could not find module ‘Database.HaskellDB.PrimQuery’ Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:35:8: Could not find module ‘Database.HaskellDB.Query’ Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:36:8: Could not find module ‘Database.HaskellDB.FieldType’ Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:38:8: Could not find module ‘Graphics.UI.WXCore.WxcClasses’ Use -v to see a list of the files searched for. Database/HaskellDB/WX.hs:40:18: Could not find module ‘Graphics.UI.WXCore.Db’ Use -v to see a list of the files searched for. Failed to install haskelldb-wx-1.0.0 cabal: Error: some packages failed to install: haskelldb-wx-1.0.0 failed during the building phase. The exception was: ExitFailure 1