Fails with error "Failed to parse cabal sections for ... due to ParseErrorBundle {..."

[Martinsos]

Here is cabal file for which prune-juice fails: https://github.com/wasp-lang/wasp/blob/main/waspc/waspc.cabal .

It does though report something then:

Some unused dependencies for test cli-test in package waspc
  QuickCheck
  tasty-quickcheck
Some unused dependencies for test waspc-test in package waspc
  QuickCheck
Some unused base dependencies for package waspc
  array

Here is the whole output, with error (which I formatted just a bit to make it easier to read):

Failed to parse cabal sections for ./waspc.cabal due to
  ParseErrorBundle {
    bundleErrors = TrivialError 8926 (Just (Tokens ('w' :| "a"))) (fromList [Label ('e' :| "nd of line"),Label ('w' :| "hite space")]) :| [],
    bundlePosState = PosState {
      pstateInput = "cabal-version: 2.4\n\n-- TODO:\n--  - Rename wasp-cli back to just wasp.\n--  - Manually updating exposed-modules, other-modules and data-files is tedious.\n--    Consider using hpack, or maybe even hpack-dhall.\n\nname:           waspc\nversion:        0.5.2.1\ndescription:    Please see the README on GitHub at <https://github.com/wasp-lang/wasp/waspc#readme>\nhomepage:       https://github.com/wasp-lang/wasp/waspc#readme\nbug-reports:    https://github.com/wasp-lang/wasp/issues\nauthor:         Wasp Team\nmaintainer:     [email protected]\ncopyright:      Wasp, Inc.\nlicense:        MIT\nlicense-file:   LICENSE\nbuild-type:     Simple\nextra-source-files:\n  README.md\n  ChangeLog.md\ndata-files:\n  -- NOTE: cabal has this weird rule that * doesn't capture file extension, nor can you provide just *,\n  --   it has to be followed by extension, which is why we have to manually list all of the extensions,\n  --   and also files with no extension.\n  --   Check https://github.com/haskell/cabal/issues/5883 for more details.\n  Generator/templates/Dockerfile\n  Generator/templates/dockerignore\n  Generator/templates/react-app/gitignore\n  Generator/templates/react-app/npmrc\n  Generator/templates/server/gitignore\n  Generator/templates/server/npmrc\n  Generator/templates/**/*.prisma\n  Generator/templates/**/*.toml\n  Generator/templates/**/*.json\n  Generator/templates/**/*.ico\n  Generator/templates/**/*.html\n  Generator/templates/**/*.md\n  Generator/templates/**/*.js\n  Generator/templates/**/*.css\n  Generator/templates/**/*.png\n  Cli/bash-completion\n  Cli/templates/**/*.css\n  Cli/templates/**/*.js\n  Cli/templates/**/*.png\ndata-dir: data/\n\nsource-repository head\n  type: git\n  location: https://github.com/wasp-lang/wasp\n\ncommon common-all\n  default-language: Haskell2010\n  ghc-options:\n    -Wall\n    -- -optP-Wno-nonportable-include-path avoids warning caused by .../autogen/cabal_macros.h. on OSX.\n    -optP-Wno-nonportable-include-path\n    -- -fwrite-ide-info and -hiedir=.hie tell GHC to write compile-time information about the code\n    -- to .hie directory. This information can then be used by other tools, e.g. stan (static analyzer).\n    -fwrite-ide-info -hiedir=.hie\n  default-extensions:\n    OverloadedStrings\n    TemplateHaskell\n    QuasiQuotes\n    ScopedTypeVariables\n    LambdaCase\n    FlexibleContexts\n    MultiParamTypeClasses\n    DisambiguateRecordFields\n\ncommon common-exe\n  ghc-options:\n    -threaded -rtsopts -with-rtsopts=-N\n\nlibrary\n  import: common-all\n  hs-source-dirs: src\n  build-tool-depends:\n      alex:alex\n  build-depends:\n    , base                  >= 4.7 && < 5\n    , Glob                  ^>= 0.10.2\n    , containers            ^>= 0.6.5\n    , directory             ^>= 1.3.6 && < 1.4\n    , dir-traverse          ^>= 0.2.3\n    , filepath              ^>= 1.4.2\n    , time                  ^>= 1.9.3\n    , bytestring            ^>= 0.10.12\n    , aeson                 ^>= 1.5.6\n    , aeson-pretty          ^>= 0.8\n    , text                  ^>= 1.2.4\n    , template-haskell      ^>= 2.16.0\n    , unordered-containers  ^>= 0.2.16\n    , mtl                   ^>= 2.2.2\n    , async                 ^>= 2.2.4\n    , conduit               ^>= 1.3.4\n    , exceptions            ^>= 0.10.4\n    , split                 ^>= 0.2.3\n    , conduit-extra         ^>= 1.3.5\n    , process               ^>= 1.6.13\n    , cryptohash-sha256     ^>= 0.11.102\n    , mustache              ^>= 2.3.2\n    , parsec                ^>= 3.1.14\n    , path                  ^>= 0.9.2\n    , path-io               ^>= 1.6.3\n    , regex-tdfa            ^>= 1.3.1\n    , strong-path           ^>= 1.1.4\n    , unliftio              ^>= 0.2.20\n    , utf8-string           ^>= 1.0.2\n    , cryptonite            ^>= 0.29\n    , fsnotify              ^>= 0.3.0\n    , http-conduit          ^>= 2.3.8\n    , uuid                  ^>= 1.3.15\n    -- 'array' is used by code generated by Alex for src/Analyzer/Parser/Lexer.x\n    , array                 ^>= 0.5.4\n    , deepseq               ^>= 1.4.4\n  other-modules: Paths_waspc\n  exposed-modules:\n    FilePath.Extra\n    Wasp.Analyzer\n    Wasp.Analyzer.AnalyzeError\n    Wasp.Analyzer.ErrorMessage\n    Wasp.Analyzer.Evaluator\n    Wasp.Analyzer.Evaluator.Bindings\n    Wasp.Analyzer.Evaluator.Evaluation\n    Wasp.Analyzer.Evaluator.Evaluation.Combinators\n    Wasp.Analyzer.Evaluator.Evaluation.Internal\n    Wasp.Analyzer.Evaluator.Evaluation.TypedDictExpr\n    Wasp.Analyzer.Evaluator.Evaluation.TypedDictExpr.Combinators\n    Wasp.Analyzer.Evaluator.Evaluation.TypedExpr\n    Wasp.Analyzer.Evaluator.Evaluation.TypedExpr.Combinators\n    Wasp.Analyzer.Evaluator.EvaluationError\n    Wasp.Analyzer.Parser\n    Wasp.Analyzer.Parser.AST\n    Wasp.Analyzer.Parser.AST.PrettyPrinter\n    Wasp.Analyzer.Parser.Ctx\n    Wasp.Analyzer.Parser.ConcreteParser\n    Wasp.Analyzer.Parser.ConcreteParser.ParseError\n    Wasp.Analyzer.Parser.CST\n    Wasp.Analyzer.Parser.CST.Traverse\n    Wasp.Analyzer.Parser.ConcreteParser.ParserLib\n    Wasp.Analyzer.Parser.Lexer\n    Wasp.Analyzer.Parser.Lexer.Lexer\n    Wasp.Analyzer.Parser.Lexer.Internal\n    Wasp.Analyzer.Parser.ParseError\n    Wasp.Analyzer.Parser.PrettyPrinter\n    Wasp.Analyzer.Parser.AbstractParser\n    Wasp.Analyzer.Parser.AbstractParser.Monad\n    Wasp.Analyzer.Parser.SourceOffset\n    Wasp.Analyzer.Parser.SourcePosition\n    Wasp.Analyzer.Parser.SourceRegion\n    Wasp.Analyzer.Parser.SourceSpan\n    Wasp.Analyzer.Parser.Token\n    Wasp.Analyzer.Parser.TokenSet\n    Wasp.Analyzer.StdTypeDefinitions\n    Wasp.Analyzer.StdTypeDefinitions.App.Dependency\n    Wasp.Analyzer.StdTypeDefinitions.Entity\n    Wasp.Analyzer.Type\n    Wasp.Analyzer.TypeChecker\n    Wasp.Analyzer.TypeChecker.AST\n    Wasp.Analyzer.TypeChecker.Internal\n    Wasp.Analyzer.TypeChecker.Monad\n    Wasp.Analyzer.TypeChecker.TypeError\n    Wasp.Analyzer.TypeDefinitions\n    Wasp.Analyzer.TypeDefinitions.Class.HasCustomEvaluation\n    Wasp.Analyzer.TypeDefinitions.Class.IsDeclType\n    Wasp.Analyzer.TypeDefinitions.Class.IsEnumType\n    Wasp.Analyzer.TypeDefinitions.Internal\n    Wasp.Analyzer.TypeDefinitions.TH\n    Wasp.Analyzer.TypeDefinitions.TH.Common\n    Wasp.Analyzer.TypeDefinitions.TH.Decl\n    Wasp.Analyzer.TypeDefinitions.TH.Enum\n    Wasp.AppSpec\n    Wasp.AppSpec.Action\n    Wasp.AppSpec.App\n    Wasp.AppSpec.App.Auth\n    Wasp.AppSpec.App.Client\n    Wasp.AppSpec.App.Db\n    Wasp.AppSpec.App.Dependency\n    Wasp.AppSpec.App.Server\n    Wasp.AppSpec.Core.Decl\n    Wasp.AppSpec.Core.Ref\n    Wasp.AppSpec.Entity\n    Wasp.AppSpec.Entity.Field\n    Wasp.AppSpec.ExternalCode\n    Wasp.AppSpec.ExtImport\n    Wasp.AppSpec.Job\n    Wasp.AppSpec.JSON\n    Wasp.AppSpec.Operation\n    Wasp.AppSpec.Page\n    Wasp.AppSpec.Query\n    Wasp.AppSpec.Route\n    Wasp.AppSpec.Valid\n    Wasp.AppSpec.Util\n    Wasp.Common\n    Wasp.CompileOptions\n    Wasp.Data\n    Wasp.Error\n    Wasp.ExternalCode\n    Wasp.Generator\n    Wasp.Generator.Common\n    Wasp.Generator.DbGenerator\n    Wasp.Generator.DbGenerator.Common\n    Wasp.Generator.DbGenerator.Jobs\n    Wasp.Generator.DbGenerator.Operations\n    Wasp.Generator.DockerGenerator\n    Wasp.Generator.ExternalCodeGenerator\n    Wasp.Generator.ExternalCodeGenerator.Common\n    Wasp.Generator.ExternalCodeGenerator.Js\n    Wasp.Generator.FileDraft\n    Wasp.Generator.FileDraft.CopyDirFileDraft\n    Wasp.Generator.FileDraft.CopyFileDraft\n    Wasp.Generator.FileDraft.TemplateFileDraft\n    Wasp.Generator.FileDraft.TextFileDraft\n    Wasp.Generator.FileDraft.Writeable\n    Wasp.Generator.FileDraft.WriteableMonad\n    Wasp.Generator.Job\n    Wasp.Generator.Job.IO\n    Wasp.Generator.Job.Process\n    Wasp.Generator.JsImport\n    Wasp.Generator.Monad\n    Wasp.Generator.ServerGenerator\n    Wasp.Generator.ServerGenerator.AuthG\n    Wasp.Generator.ServerGenerator.Common\n    Wasp.Generator.ServerGenerator.ConfigG\n    Wasp.Generator.ServerGenerator.ExternalCodeGenerator\n    Wasp.Generator.ServerGenerator.JobGenerator\n    Wasp.Generator.ServerGenerator.OperationsG\n    Wasp.Generator.ServerGenerator.OperationsRoutesG\n    Wasp.Generator.ServerGenerator.Setup\n    Wasp.Generator.ServerGenerator.Start\n    Wasp.Generator.Setup\n    Wasp.Generator.Start\n    Wasp.Generator.Templates\n    Wasp.Generator.WebAppGenerator\n    Wasp.Generator.WebAppGenerator.AuthG\n    Wasp.Generator.WebAppGenerator.Common\n    Wasp.Generator.WebAppGenerator.ExternalCodeGenerator\n    Wasp.Generator.WebAppGenerator.OperationsGenerator\n    Wasp.Generator.WebAppGenerator.OperationsGenerator.ResourcesG\n    Wasp.Generator.WebAppGenerator.RouterGenerator\n    Wasp.Generator.WebAppGenerator.Setup\n    Wasp.Generator.WebAppGenerator.Start\n    Wasp.Generator.WriteFileDrafts\n    Wasp.Lib\n    Wasp.NpmDependency\n    Wasp.Psl.Ast.Model\n    Wasp.Psl.Generator.Model\n    Wasp.Psl.Parser.Model\n    Wasp.SemanticVersion\n    Wasp.Util\n    Wasp.Util.Control.Monad\n    Wasp.Util.Fib\n    Wasp.Util.IO\n    Wasp.Util.Terminal\n    Wasp.WaspignoreFile\n    Wasp.Generator.NpmDependencies\n    Wasp.Generator.NpmInstall\n    Wasp.Message\n\nlibrary waspls\n  import: common-all\n  hs-source-dirs: waspls/src\n  exposed-modules:\n    Wasp.LSP.Server\n  other-modules:\n    Wasp.LSP.ServerState\n    Wasp.LSP.ServerConfig\n    Wasp.LSP.ServerM\n    Wasp.LSP.Handlers\n    Wasp.LSP.Diagnostic\n    Wasp.LSP.Completion\n    Wasp.LSP.Util\n    Wasp.LSP.Syntax\n  build-depends:\n      base\n    , aeson\n    , aeson-pretty\n    , deepseq\n    , data-default ^>=0.7.1.1\n    , hslogger ^>=1.3.1.0\n    , lens ^>=5.1\n    , lsp ^>=1.4.0.0\n    , lsp-types ^>=1.4.0.1\n    , mtl\n    , text\n    , transformers ^>=0.5.6.2\n    , utf8-string\n    , waspc\n\nlibrary cli-lib\n  import: common-all\n  hs-source-dirs: cli/src\n  build-depends:\n      directory\n    , base\n    , filepath\n    , time\n    , aeson\n    , mtl\n    , async\n    , exceptions\n    , cryptonite\n    , fsnotify\n    , http-conduit\n    , optparse-applicative ^>=0.17.0.0\n    , path\n    , path-io\n    , strong-path\n    , utf8-string\n    , uuid\n    , waspc\n    , waspls\n  other-modules: Paths_waspc\n  exposed-modules:\n    Wasp.Cli.Command\n    Wasp.Cli.Command.BashCompletion\n    Wasp.Cli.Command.Build\n    Wasp.Cli.Command.Call\n    Wasp.Cli.Command.Clean\n    Wasp.Cli.Command.Common\n    Wasp.Cli.Command.Compile\n    Wasp.Cli.Command.CreateNewProject\n    Wasp.Cli.Command.Db\n    Wasp.Cli.Command.Db.Migrate\n    Wasp.Cli.Command.Deps\n    Wasp.Cli.Command.Info\n    Wasp.Cli.Command.Start\n    Wasp.Cli.Command.Telemetry\n    Wasp.Cli.Command.Telemetry.Common\n    Wasp.Cli.Command.Telemetry.Project\n    Wasp.Cli.Command.Telemetry.User\n    Wasp.Cli.Command.Watch\n    Wasp.Cli.Command.WaspLS\n    Wasp.Cli.Common\n    Wasp.Cli.Terminal\n    Wasp.Cli.Command.Message\n    Wasp.Cli.Message\n\nexecutable wasp-cli\n  import: common-all, common-exe\n  hs-source-dirs: cli/exe\n  main-is: Main.hs\n  build-depends:\n      base\n    , async\n    , waspc\n    , cli-lib\n    , with-utf8 ^>= 1.0.2\n  other-modules:\n      Paths_waspc\n\ntest-suite waspc-test\n  import: common-all, common-exe\n  type: exitcode-stdio-1.0\n  hs-source-dirs: test\n  main-is: TastyDiscoverDriver.hs\n  build-tool-depends:\n    tasty-discover:tasty-discover\n  build-depends:\n    , aeson\n    , base\n    , Diff                  ^>= 0.4.1\n    , deepseq\n    , filepath\n    , mtl\n    , parsec\n    , path\n    , split\n    , strong-path\n    , text\n    , unordered-containers\n    , bytestring\n    , waspc\n    , QuickCheck            ^>= 2.14\n    , tasty                 ^>= 1.4.2\n    -- tasty-hspec 1.1.7 introduces breaking changes, which is why we have < 1.1.7 .\n    , tasty-hspec           >= 1.1 && < 1.1.7\n    , tasty-quickcheck      ^>= 0.10\n    , tasty-golden          ^>= 2.3.5\n  other-modules:\n    Analyzer.Evaluation.EvaluationErrorTest\n    Analyzer.EvaluatorTest\n    Analyzer.Parser.ConcreteParserTest\n    Analyzer.Parser.CST.TraverseTest\n    Analyzer.Parser.ParseErrorTest\n    Analyzer.Parser.SourcePositionTest\n    Analyzer.ParserTest\n    Analyzer.TestUtil\n    Analyzer.TypeChecker.InternalTest\n    Analyzer.TypeCheckerTest\n    AnalyzerTest\n    AppSpec.ValidTest\n    ErrorTest\n    FilePath.ExtraTest\n    Fixtures\n    Generator.ExternalCodeGenerator.JsTest\n    Generator.FileDraft.CopyFileDraftTest\n    Generator.FileDraft.TemplateFileDraftTest\n    Generator.MockWriteableMonad\n    Generator.WebAppGeneratorTest\n    Generator.WriteFileDraftsTest\n    Psl.Common.ModelTest\n    Psl.Generator.ModelTest\n    Psl.Parser.ModelTest\n    Test.Util\n    Util.FibTest\n    Util.Control.MonadTest\n    UtilTest\n    Util.Diff\n    SemanticVersionTest\n    WaspignoreFileTest\n    Paths_waspc\n    Generator.NpmDependenciesTest\n\ntest-suite cli-test\n  import: common-all, common-exe\n  type: exitcode-stdio-1.0\n  hs-source-dirs: cli/test\n  main-is: TastyDiscoverDriver.hs\n  build-tool-depends:\n    tasty-discover:tasty-discover\n  build-depends:\n    , base\n    , waspc\n    , cli-lib\n    , QuickCheck            ^>= 2.14\n    , tasty                 ^>= 1.4.2\n    -- tasty-hspec 1.1.7 introduces breaking changes, which is why we have < 1.1.7 .\n    , tasty-hspec           >= 1.1 && < 1.1.7\n    , tasty-quickcheck      ^>= 0.10\n  other-modules:\n    TerminalTest\n    Paths_waspc\n\ntest-suite e2e-test\n  import: common-all, common-exe\n  type: exitcode-stdio-1.0\n  hs-source-dirs: e2e-test\n  main-is: Main.hs\n  build-tool-depends: waspc:wasp-cli\n  build-depends:\n    , aeson\n    , directory\n    , base\n    , filepath\n    , strong-path\n    , text\n    , mtl\n    , bytestring\n    , dir-traverse\n    , aeson-pretty\n    , process\n    , tasty                 ^>= 1.4.2\n    -- tasty-hspec 1.1.7 introduces breaking changes, which is why we have < 1.1.7 .\n    , tasty-hspec           >= 1.1 && < 1.1.7\n    , tasty-golden          ^>= 2.3.5\n  other-modules:\n    Common\n    GoldenTest\n    ShellCommands\n    Tests.WaspBuildTest\n    Tests.WaspCompileTest\n    Tests.WaspJobTest\n    Tests.WaspMigrateTest\n    Tests.WaspNewTest",  
      pstateOffset = 0,
      pstateSourcePos = SourcePos {sourceName = "", sourceLine = Pos 1, sourceColumn = Pos 1},
      pstateTabWidth = Pos 8,
      pstateLinePrefix = ""
    }
  }
    
Some unused dependencies for test cli-test in package waspc
  QuickCheck
  tasty-quickcheck
Some unused dependencies for test waspc-test in package waspc
  QuickCheck
Some unused base dependencies for package waspc
  array

[dfithian]

Hey, I just merged #23. Can you check if it fixes your issue?