Go to definition for a source generated file fails to open the generated file

[dibarbet]

Repro:

1. Open Roslyn solution and wait for load
2. Find any type with a definition in Syntax.xml.Syntax.Generated.cs - for example BaseTypeDeclarationSyntax here
3. Expect navigate to definition location, instead throws an error with the following stack:

[Error - 3:46:20 PM] [LanguageServerHost] System.UriFormatException: Failed create URI from 'CSharpSyntaxGenerator\CSharpSyntaxGenerator.SourceGenerator\Syntax.xml.Syntax.Generated.cs'; original string: 'CSharpSyntaxGenerator\CSharpSyntaxGenerator.SourceGenerator\Syntax.xml.Syntax.Generated.cs'
 ---> System.UriFormatException: Invalid URI: The format of the URI could not be determined.
   at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 186
   --- End of inner exception stack trace ---
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 186
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.<TextSpanToLocationAsync>g__ConvertTextSpanToLocation|30_0(Document document, TextSpan span, Boolean isStale, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 491
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.TextSpanToLocationAsync(Document document, TextSpan textSpan, Boolean isStale, Nullable`1 context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 503
   at Microsoft.CodeAnalysis.LanguageServer.Handler.AbstractGoToDefinitionHandler.GetDefinitionAsync(TextDocumentPositionParams request, Boolean typeOnly, RequestContext context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/Definitions/AbstractGoToDefinitionHandler.cs:line 141
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`3.StartRequestAsync(TRequestContext context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/QueueItem.cs:line 176
[Error - 3:46:20 PM] Request textDocument/definition failed.
  Message: Failed create URI from 'CSharpSyntaxGenerator\CSharpSyntaxGenerator.SourceGenerator\Syntax.xml.Syntax.Generated.cs'; original string: 'CSharpSyntaxGenerator\CSharpSyntaxGenerator.SourceGenerator\Syntax.xml.Syntax.Generated.cs'
  Code: -32000 

[DanielLaberge]

This affects us in a project that uses RefitGenerator. It's very problematic as it completely breaks CTRL+T (show all symbols).

[Error - 1:58:26 PM] [LanguageServerHost] System.UriFormatException: Failed create URI from 'InterfaceStubGeneratorV2\Refit.Generator.InterfaceStubGeneratorV2\IAccountService.g.cs'; original string: 'InterfaceStubGeneratorV2\Refit.Generator.InterfaceStubGeneratorV2\IAccountService.g.cs'
 ---> System.UriFormatException: Invalid URI: The format of the URI could not be determined.
   at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 186
   --- End of inner exception stack trace ---
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 186
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.<TextSpanToLocationAsync>g__ConvertTextSpanToLocation|30_0(Document document, TextSpan span, Boolean isStale, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 477
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.TextSpanToLocationAsync(Document document, TextSpan textSpan, Boolean isStale, Nullable`1 context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 442
   at Microsoft.CodeAnalysis.LanguageServer.Handler.WorkspaceSymbolsHandler.LSPNavigateToCallback.AddItemAsync(Project project, INavigateToSearchResult result, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/Symbols/WorkspaceSymbolsHandler.cs:line 90
   at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.<>c__DisplayClass13_0.<<GetOnItemFoundCallback>b__0>d.MoveNext() in /_/src/Features/Core/Portable/NavigateTo/AbstractNavigateToSearchService.cs:line 37
--- End of stack trace from previous location ---
   at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.AddResultIfMatchAsync(DocumentId documentId, Document document, DeclaredSymbolInfo declaredSymbolInfo, PatternMatcher nameMatcher, PatternMatcher containerMatcher, DeclaredSymbolInfoKindSet kinds, Func`2 onResultFound, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/NavigateTo/AbstractNavigateToSearchService.InProcess.cs:line 162
   at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.ProcessIndexAsync(DocumentId documentId, Document document, String patternName, String patternContainer, DeclaredSymbolInfoKindSet kinds, Func`2 onResultFound, TopLevelSyntaxTreeIndex index, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/NavigateTo/AbstractNavigateToSearchService.InProcess.cs:line 123
   at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.ProcessDocumentAsync(Document document, String patternName, String patternContainer, DeclaredSymbolInfoKindSet kinds, Func`2 onResultFound, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/NavigateTo/AbstractNavigateToSearchService.InProcess.cs:line 96
   at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.ProcessDocumentsAsync(Document searchDocument, String patternName, String patternContainer, DeclaredSymbolInfoKindSet kinds, Func`2 onResultFound, ISet`1 documents, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/NavigateTo/AbstractNavigateToSearchService.InProcess.cs:line 83
   at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.SearchGeneratedDocumentsInCurrentProcessAsync(Project project, String pattern, IImmutableSet`1 kinds, Func`2 onResultFound, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/NavigateTo/AbstractNavigateToSearchService.GeneratedDocumentSearch.cs:line 60
   at Microsoft.CodeAnalysis.NavigateTo.AbstractNavigateToSearchService.SearchGeneratedDocumentsAsync(Project project, String searchPattern, IImmutableSet`1 kinds, Document activeDocument, Func`2 onResultFound, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/NavigateTo/AbstractNavigateToSearchService.GeneratedDocumentSearch.cs:line 42
   at Microsoft.CodeAnalysis.NavigateTo.NavigateToSearcher.<>c__DisplayClass19_0.<<ProcessOrderedProjectsAsync>g__SearchCoreAsync|0>d.MoveNext() in /_/src/Features/Core/Portable/NavigateTo/NavigateToSearcher.cs:line 322
--- End of stack trace from previous location ---
   at Microsoft.CodeAnalysis.NavigateTo.NavigateToSearcher.<>c__DisplayClass19_0.<<ProcessOrderedProjectsAsync>g__SearchCoreAsync|0>d.MoveNext() in /_/src/Features/Core/Portable/NavigateTo/NavigateToSearcher.cs:line 339
--- End of stack trace from previous location ---
   at Microsoft.CodeAnalysis.NavigateTo.NavigateToSearcher.ProcessOrderedProjectsAsync(Boolean parallel, ImmutableArray`1 orderedProjects, HashSet`1 seenItems, Func`4 processProjectAsync, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/NavigateTo/NavigateToSearcher.cs:line 301
   at Microsoft.CodeAnalysis.NavigateTo.NavigateToSearcher.SearchAllProjectsAsync(Boolean isFullyLoaded, NavigateToSearchScope scope, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/NavigateTo/NavigateToSearcher.cs:line 186
   at Microsoft.CodeAnalysis.NavigateTo.NavigateToSearcher.SearchAsync(Boolean searchCurrentDocument, NavigateToSearchScope scope, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/NavigateTo/NavigateToSearcher.cs:line 130
   at Microsoft.CodeAnalysis.NavigateTo.NavigateToSearcher.SearchAsync(Boolean searchCurrentDocument, NavigateToSearchScope scope, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/NavigateTo/NavigateToSearcher.cs:line 140
   at Microsoft.CodeAnalysis.LanguageServer.Handler.WorkspaceSymbolsHandler.HandleRequestAsync(WorkspaceSymbolParams request, RequestContext context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/Symbols/WorkspaceSymbolsHandler.cs:line 69
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`3.StartRequestAsync(TRequestContext context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/QueueItem.cs:line 176
[Error - 1:58:26 PM] Request workspace/symbol failed.
  Message: Failed create URI from 'InterfaceStubGeneratorV2\Refit.Generator.InterfaceStubGeneratorV2\IAccountService.g.cs'; original string: 'InterfaceStubGeneratorV2\Refit.Generator.InterfaceStubGeneratorV2\IAccountService.g.cs'
  Code: -32000 

[geekley]

I get this bug on a Godot project too. Godot uses source generators. It happens when I try to use "jump to definition" or "find all references", only where it involves generated code, it seems. In non-partial classes, it works fine.

[penev92]

I'm adding source generators to https://github.com/OpenRA/OpenRA/pull/21234 and this is proving to be a blocker for us!

[pepone]

@penev92 you can workaround this by setting EmitCompilerGeneratedFiles property to true

[penev92]

Even then the C# extension throws on all navigation operations that deal with creating an URL for generated code and once I manually open a generated file it can't use any symbols in it to navigate out.

[markcagatandavis]

I'm getting the same error and not sure why.

`Using dotnet configured on PATH
Dotnet path: C:\Program Files\dotnet\dotnet.exe
Activating C# + C# Dev Kit + C# IntelliCode...
waiting for named pipe information from server...
[stdout] {"pipeName":"\\\\.\\pipe\\0ffc6eee"}
received named pipe information from server
attempting to connect client to server...
client has connected to server
[Info  - 6:22:10 PM] [Program] Language server initialized
[Info  - 6:22:18 PM] [WorkspaceProjectFactoryService] Project C:\Users\markc\Documents\GitHub\MyFirstCSharpProject\MyFirstCSharpProject.csproj loaded by C# Dev Kit
[Error - 7:34:55 PM] [LanguageServerHost] System.UriFormatException: Failed create URI from 'Godot.SourceGenerators\Godot.SourceGenerators.ScriptPropertiesGenerator\PlayerMove_ScriptProperties.generated.cs'; original string: 'Godot.SourceGenerators\Godot.SourceGenerators.ScriptPropertiesGenerator\PlayerMove_ScriptProperties.generated.cs'
 ---> System.UriFormatException: Invalid URI: The format of the URI could not be determined.
   at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
   at System.Uri..ctor(String uriString, UriKind uriKind)
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 180
   --- End of inner exception stack trace ---
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 188
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.<TextSpanToLocationAsync>g__ConvertTextSpanToLocationAsync|32_0(Document document, TextSpan span, Boolean isStale, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 479
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.TextSpanToLocationAsync(Document document, TextSpan textSpan, Boolean isStale, Nullable`1 context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 444
   at Microsoft.CodeAnalysis.LanguageServer.Handler.FindUsagesLSPContext.ComputeLocationAsync(Nullable`1 documentSpan, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/References/FindUsagesLSPContext.cs:line 209
   at Microsoft.CodeAnalysis.LanguageServer.Handler.FindUsagesLSPContext.GenerateVSReferenceItemAsync(Int32 definitionId, Int32 id, Nullable`1 documentSpan, ImmutableDictionary`2 properties, ClassifiedTextElement definitionText, Glyph definitionGlyph, Nullable`1 symbolUsageInfo, Boolean isWrittenTo, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/References/FindUsagesLSPContext.cs:line 194
   at Microsoft.CodeAnalysis.LanguageServer.Handler.FindUsagesLSPContext.OnReferenceFoundAsync(SourceReferenceItem reference, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/References/FindUsagesLSPContext.cs:line 167
   at Microsoft.CodeAnalysis.FindUsages.AbstractFindUsagesService.FindReferencesProgressAdapter.OnReferenceFoundAsync(SymbolGroup group, ISymbol definition, ReferenceLocation location, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/FindUsages/AbstractFindUsagesService.ProgressAdapter.cs:line 123
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<>c__DisplayClass20_0.<<ProcessDocumentAsync>g__ProcessDocumentAsync|0>d.MoveNext() in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 301
--- End of stack trace from previous location ---
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.ProcessDocumentAsync(Document document, MetadataUnifyingSymbolHashSet symbols, Dictionary`2 symbolToGlobalAliases, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 302
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.ProcessDocumentAsync(Document document, MetadataUnifyingSymbolHashSet symbols, Dictionary`2 symbolToGlobalAliases, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 302
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.ProcessProjectAsync(Project project, ImmutableArray`1 allSymbols, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 244
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.ProcessProjectAsync(Project project, ImmutableArray`1 allSymbols, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 244
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync(ImmutableArray`1 symbols, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 132
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync(ImmutableArray`1 symbols, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 132
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync(ImmutableArray`1 symbols, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 132
   at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync(ISymbol symbol, Solution solution, IStreamingFindReferencesProgress progress, IImmutableSet`1 documents, FindReferencesSearchOptions options, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/SymbolFinder_FindReferences_Current.cs:line 68
   at Microsoft.CodeAnalysis.FindUsages.AbstractFindUsagesService.FindReferencesAsync(IFindUsagesContext context, ISymbol symbol, Project project, FindReferencesSearchOptions options, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/FindUsages/AbstractFindUsagesService_FindReferences.cs:line 154
   at Microsoft.CodeAnalysis.FindUsages.AbstractFindUsagesService.FindSymbolReferencesAsync(IFindUsagesContext context, ISymbol symbol, Project project, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/FindUsages/AbstractFindUsagesService_FindReferences.cs:line 125
   at Microsoft.CodeAnalysis.FindUsages.AbstractFindUsagesService.FindSymbolReferencesAsync(IFindUsagesContext context, Document document, Int32 position, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/FindUsages/AbstractFindUsagesService_FindReferences.cs:line 103
   at Microsoft.CodeAnalysis.FindUsages.AbstractFindUsagesService.FindLiteralOrSymbolReferencesAsync(IFindUsagesContext context, Document document, Int32 position, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/FindUsages/AbstractFindUsagesService_FindReferences.cs:line 65
   at Microsoft.CodeAnalysis.LanguageServer.Handler.FindAllReferencesHandler.HandleRequestAsync(ReferenceParams referenceParams, RequestContext context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/References/FindAllReferencesHandler.cs:line 68
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`3.StartRequestAsync(TRequestContext context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/QueueItem.cs:line 176
[Error - 7:34:55 PM] Request textDocument/references failed.
  Message: Failed create URI from 'Godot.SourceGenerators\Godot.SourceGenerators.ScriptPropertiesGenerator\PlayerMove_ScriptProperties.generated.cs'; original string: 'Godot.SourceGenerators\Godot.SourceGenerators.ScriptPropertiesGenerator\PlayerMove_ScriptProperties.generated.cs'
  Code: -32000 
[object Object]`

[AdriaandeJongh]

FYI: this is also blocking any 'Find all references' functionality for me.

[Ardub92]

I'm getting the same error and not sure why.

`Using dotnet configured on PATH
Dotnet path: C:\Program Files\dotnet\dotnet.exe
Activating C# + C# Dev Kit + C# IntelliCode...
waiting for named pipe information from server...
[stdout] {"pipeName":"\\\\.\\pipe\\0ffc6eee"}
received named pipe information from server
attempting to connect client to server...
client has connected to server
[Info  - 6:22:10 PM] [Program] Language server initialized
[Info  - 6:22:18 PM] [WorkspaceProjectFactoryService] Project C:\Users\markc\Documents\GitHub\MyFirstCSharpProject\MyFirstCSharpProject.csproj loaded by C# Dev Kit
[Error - 7:34:55 PM] [LanguageServerHost] System.UriFormatException: Failed create URI from 'Godot.SourceGenerators\Godot.SourceGenerators.ScriptPropertiesGenerator\PlayerMove_ScriptProperties.generated.cs'; original string: 'Godot.SourceGenerators\Godot.SourceGenerators.ScriptPropertiesGenerator\PlayerMove_ScriptProperties.generated.cs'
 ---> System.UriFormatException: Invalid URI: The format of the URI could not be determined.
   at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
   at System.Uri..ctor(String uriString, UriKind uriKind)
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 180
   --- End of inner exception stack trace ---
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.CreateAbsoluteUri(String absolutePath) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 188
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.<TextSpanToLocationAsync>g__ConvertTextSpanToLocationAsync|32_0(Document document, TextSpan span, Boolean isStale, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 479
   at Microsoft.CodeAnalysis.LanguageServer.ProtocolConversions.TextSpanToLocationAsync(Document document, TextSpan textSpan, Boolean isStale, Nullable`1 context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Extensions/ProtocolConversions.cs:line 444
   at Microsoft.CodeAnalysis.LanguageServer.Handler.FindUsagesLSPContext.ComputeLocationAsync(Nullable`1 documentSpan, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/References/FindUsagesLSPContext.cs:line 209
   at Microsoft.CodeAnalysis.LanguageServer.Handler.FindUsagesLSPContext.GenerateVSReferenceItemAsync(Int32 definitionId, Int32 id, Nullable`1 documentSpan, ImmutableDictionary`2 properties, ClassifiedTextElement definitionText, Glyph definitionGlyph, Nullable`1 symbolUsageInfo, Boolean isWrittenTo, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/References/FindUsagesLSPContext.cs:line 194
   at Microsoft.CodeAnalysis.LanguageServer.Handler.FindUsagesLSPContext.OnReferenceFoundAsync(SourceReferenceItem reference, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/References/FindUsagesLSPContext.cs:line 167
   at Microsoft.CodeAnalysis.FindUsages.AbstractFindUsagesService.FindReferencesProgressAdapter.OnReferenceFoundAsync(SymbolGroup group, ISymbol definition, ReferenceLocation location, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/FindUsages/AbstractFindUsagesService.ProgressAdapter.cs:line 123
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.<>c__DisplayClass20_0.<<ProcessDocumentAsync>g__ProcessDocumentAsync|0>d.MoveNext() in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 301
--- End of stack trace from previous location ---
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.ProcessDocumentAsync(Document document, MetadataUnifyingSymbolHashSet symbols, Dictionary`2 symbolToGlobalAliases, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 302
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.ProcessDocumentAsync(Document document, MetadataUnifyingSymbolHashSet symbols, Dictionary`2 symbolToGlobalAliases, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 302
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.ProcessProjectAsync(Project project, ImmutableArray`1 allSymbols, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 244
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.ProcessProjectAsync(Project project, ImmutableArray`1 allSymbols, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 244
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync(ImmutableArray`1 symbols, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 132
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync(ImmutableArray`1 symbols, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 132
   at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync(ImmutableArray`1 symbols, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/FindReferences/FindReferencesSearchEngine.cs:line 132
   at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync(ISymbol symbol, Solution solution, IStreamingFindReferencesProgress progress, IImmutableSet`1 documents, FindReferencesSearchOptions options, CancellationToken cancellationToken) in /_/src/Workspaces/Core/Portable/FindSymbols/SymbolFinder_FindReferences_Current.cs:line 68
   at Microsoft.CodeAnalysis.FindUsages.AbstractFindUsagesService.FindReferencesAsync(IFindUsagesContext context, ISymbol symbol, Project project, FindReferencesSearchOptions options, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/FindUsages/AbstractFindUsagesService_FindReferences.cs:line 154
   at Microsoft.CodeAnalysis.FindUsages.AbstractFindUsagesService.FindSymbolReferencesAsync(IFindUsagesContext context, ISymbol symbol, Project project, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/FindUsages/AbstractFindUsagesService_FindReferences.cs:line 125
   at Microsoft.CodeAnalysis.FindUsages.AbstractFindUsagesService.FindSymbolReferencesAsync(IFindUsagesContext context, Document document, Int32 position, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/FindUsages/AbstractFindUsagesService_FindReferences.cs:line 103
   at Microsoft.CodeAnalysis.FindUsages.AbstractFindUsagesService.FindLiteralOrSymbolReferencesAsync(IFindUsagesContext context, Document document, Int32 position, CancellationToken cancellationToken) in /_/src/Features/Core/Portable/FindUsages/AbstractFindUsagesService_FindReferences.cs:line 65
   at Microsoft.CodeAnalysis.LanguageServer.Handler.FindAllReferencesHandler.HandleRequestAsync(ReferenceParams referenceParams, RequestContext context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Protocol/Handler/References/FindAllReferencesHandler.cs:line 68
   at Microsoft.CommonLanguageServerProtocol.Framework.QueueItem`3.StartRequestAsync(TRequestContext context, CancellationToken cancellationToken) in /_/src/Features/LanguageServer/Microsoft.CommonLanguageServerProtocol.Framework/QueueItem.cs:line 176
[Error - 7:34:55 PM] Request textDocument/references failed.
  Message: Failed create URI from 'Godot.SourceGenerators\Godot.SourceGenerators.ScriptPropertiesGenerator\PlayerMove_ScriptProperties.generated.cs'; original string: 'Godot.SourceGenerators\Godot.SourceGenerators.ScriptPropertiesGenerator\PlayerMove_ScriptProperties.generated.cs'
  Code: -32000 
[object Object]`

This temporary fix introduced here

[geekley]

It seems they changed default setting back to use OmniSharp instead of Roslyn.

Having it set to OmniSharp used to solve the issue IIRC, but now, when using "jump to definition" or "find all references" of Godot partial classes in OmniSharp, I do get to see the generated code in the popup thingy, but when clicking to actually open it in a new tab, there's another issue, an error in the Virtual Text Document Provider, it seems:

The editor could not be opened due to an unexpected error: Unable to resolve text model content for resource omnisharp-source-generated:/Godot.SourceGenerators/Godot.SourceGenerators.ScriptMethodsGenerator/[...]_ScriptMethods.generated.cs

In the dev tools console log:

ERR Error: Unable to resolve text model content for resource omnisharp-source-generated:/Godot.SourceGenerators/Godot.SourceGenerators.ScriptMethodsGenerator/MyNS.MyClass_ScriptMethods.generated.cs
    at u.resolveTextModelContent (workbench.desktop.main.js:2413:50371)
    at async u.doCreateReferencedObject (workbench.desktop.main.js:2413:49039)
    at async v.acquire (workbench.desktop.main.js:37:3821)
    at async h.createModelReference (workbench.desktop.main.js:2413:51322)
    at async u.resolve (workbench.desktop.main.js:1903:52420)
    at async r.setInput (workbench.desktop.main.js:2402:15966)
    at async d.doSetInput (workbench.desktop.main.js:2400:35207)
    at async d.doOpenEditor (workbench.desktop.main.js:2400:33029)
    at async d.openEditor (workbench.desktop.main.js:2400:31739)
    at async workbench.desktop.main.js:2530:31512
    at async C.doOpenCodeEditor (workbench.desktop.main.js:1186:99411)
    at async C.openCodeEditor (workbench.desktop.main.js:720:6831)

[jasonmalinowski]

@geekley Who was "they" in this case?

[geekley]

I meant the developers of this extension. If I'm not mistaken dotnet.server.useOmnisharp had a default of false on this new version (v2?) but it appears it changed back to a default of true recently...? But I could be remembering this wrong.

[jasonmalinowski]

We didn't change it no; it's still defaulted to false.

[geekley]

Well, I'm actually using a fork from Open-VSX, so it could be that. It defaults to true here:

[jasonmalinowski]

@geekley Ah yes, it looks like @muhammadsammy did change the default for their fork:

https://github.com/muhammadsammy/free-vscode-csharp/commit/5c51b954bbcd6b44e49d951735020418d5376992

[OneManMonkeySquad]

Same happens in Unity: [Error - 11:09:28 PM] Request textDocument/references failed. Message: Failed create URI from 'Unity.Entities.SourceGen.SystemGenerator\Unity.Entities.SourceGen.SystemGenerator.SystemGenerator\ClientSystem__System_6611871210.g.cs'; original string: 'Unity.Entities.SourceGen.SystemGenerator\Unity.Entities.SourceGen.SystemGenerator.SystemGenerator\ClientSystem__System_6611871210.g.cs'

[thorx2]

The latest update of v2.15.30 seems to have fixed the issue. Was able to find references without errors for a Godot (v4.2.1) project. Would like a second opinion from anyone else who was previously facing this issue.

[JeremyTCD]

Used to get the System.UriFormatException, I'm getting a different error when I try to "go to definition" now:

The editor could not be opened due to an unexpected error:
Unable to resolve resource source-generated:/Pictoria.Server.Generators/Pictoria.Server.Generators.DataAccessLayerIncrementalGenerator/PlayerModel.Generated.cs

Using the latest insider build:

Version: 1.86.0-insider (user setup)
Commit: a45edfc415d19852fa3c3e1cd255a02de9e016d2
Date: 2024-01-11T05:36:37.776Z
Electron: 27.2.1
ElectronBuildId: 26149897
Chromium: 118.0.5993.159
Node.js: 18.17.1
V8: 11.8.172.18-electron.0
OS: Windows_NT x64 10.0.22621

and vscode-csharp v2.15.30.

Edit:

Context: Pictoria.Server.Generators is a class library project with several incremental generators, including DataAccessLayerIncrementalGenerator. A console project references Pictoria.Server.Generators as a "project reference". I get the error when, in console project logic, I "go to definition" a Pictoria.Server.Generators generated type.

[benrad]

Extension version 2.15.30 appears to have resolved the go to symbol, go to definition, and go to implementations issues for me, too. This is a huge improvement in the experience for me and my team--thanks very much to the maintainers.

[jasonmalinowski]

To clarify a bit: there's still more work to do to make Go to Definition to source generated files actually work. To give a bit of a sense how this works:

1. The Roslyn server has to send down a custom URI to VS Code for source generated files, since they're potentially virtual and not on disk.
2. The Roslyn VS Code extension then needs to recognize this URI and go display the dynamic content and such.

The UriFormatException was because we had a place that wasn't correctly doing the first step. So if you had find references that found 10 references, and just one happened to be in a source generated file, then we'd fail to create the URI properly and thus the entire request would fail. Which was icky. So we fixed that; the work for step 2 isn't in, which is why @JeremyTCD is getting the error he's seeing. But that'll only happen if you actually need to open a generated file. In my example of Find References w/ 10 references, at least now you can view the other 9. :smile:

I'm leaving this bug open until I actually fix the end-to-end though. I'll retitle it.

[JeremyTCD]

@jasonmalinowski thanks for clarifying, appreciate the work you're putting into this issue!

[hutterm]

@jasonmalinowski any update on this?

[jasonmalinowski]

@hutterm It's in code review now, so should land if not this week then next week.

[arsinclair]

@jasonmalinowski two weeks have passed, any update here?

[jasonmalinowski]

@arsinclair This demonstrates why I should never give a promise of a ship date -- I'm now on leave with the arrival of our new baby. 👶 We'll have somebody else wrap up the work but we're still handing that off.

[DanteMarshal]

@jasonmalinowski two weeks have passed, any update here?

three months now :/

[Ardub92]

@jasonmalinowski two weeks have passed, any update here?

three months now :/

As I remember it should work now. I updated my extension and it works good.

[JeremyTCD]

@jasonmalinowski two weeks have passed, any update here?

three months now :/

As I remember it should work now. I updated my extension and it works good.

Does navigating to source generator generated files work for you? Still broken for me with the latest updates.

[nikolalukovic]

Still broken...

[megasuperlexa]

this is embarrassing and makes me switch to Jetbrains ide sometimes