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Syntax Highlighting Bug: Type names aren't coloured #4308

Closed
arsinclair opened this issue Dec 21, 2020 · 9 comments
Closed

Syntax Highlighting Bug: Type names aren't coloured #4308

arsinclair opened this issue Dec 21, 2020 · 9 comments
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Editor-Syntax Highlighting

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@arsinclair
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arsinclair commented Dec 21, 2020 •
edited
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Issue Description

Apparently, a syntax highlighting bug with OmniSharp. I have a simple .cs file (see a screenshot below), where all type names are not coloured properly.

image

chsarp.semanticHighlighting.enabled and editor.semanticHighlighting.enabled are enabled.

Steps to Reproduce

Create a new .cs file with a class/record declaration, that has a few properties.

Expected Behavior

Type names should be blue.

Actual Behavior

Type names are white.

Logs

OmniSharp log

Starting OmniSharp server at 21/12/2020, 08:56:50 Target: /home/jrm/GIT/contentful-extractor/contentful-json-reducer

OmniSharp server started.
Path: /home/jrm/.vscode/extensions/ms-dotnettools.csharp-1.23.8/.omnisharp/1.37.5/run
PID: 16048

Starting OmniSharp on debian 10.0 (x64)
info: OmniSharp.Services.DotNetCliService
DotNetPath set to dotnet
info: OmniSharp.MSBuild.Discovery.MSBuildLocator
Located 1 MSBuild instance(s)
1: StandAlone 16.8.0 - "/home/jrm/.vscode/extensions/ms-dotnettools.csharp-1.23.8/.omnisharp/1.37.5/omnisharp/.msbuild/Current/Bin"
info: OmniSharp.MSBuild.Discovery.MSBuildLocator
MSBUILD_EXE_PATH environment variable set to '/home/jrm/.vscode/extensions/ms-dotnettools.csharp-1.23.8/.omnisharp/1.37.5/omnisharp/.msbuild/Current/Bin/MSBuild.exe'
info: OmniSharp.MSBuild.Discovery.MSBuildLocator
Registered MSBuild instance: StandAlone 16.8.0 - "/home/jrm/.vscode/extensions/ms-dotnettools.csharp-1.23.8/.omnisharp/1.37.5/omnisharp/.msbuild/Current/Bin"
CscToolExe = csc.exe
MSBuildToolsPath = /home/jrm/.vscode/extensions/ms-dotnettools.csharp-1.23.8/.omnisharp/1.37.5/omnisharp/.msbuild/Current/Bin
CscToolPath = /home/jrm/.vscode/extensions/ms-dotnettools.csharp-1.23.8/.omnisharp/1.37.5/omnisharp/.msbuild/Current/Bin/Roslyn
BypassFrameworkInstallChecks = true
MSBuildExtensionsPath = /home/jrm/.vscode/extensions/ms-dotnettools.csharp-1.23.8/.omnisharp/1.37.5/omnisharp/.msbuild
info: OmniSharp.Cake.CakeProjectSystem
Detecting Cake files in '/home/jrm/GIT/contentful-extractor/contentful-json-reducer'.
info: OmniSharp.Cake.CakeProjectSystem
Could not find any Cake files
info: OmniSharp.MSBuild.ProjectSystem
No solution files found in '/home/jrm/GIT/contentful-extractor/contentful-json-reducer'
info: OmniSharp.MSBuild.ProjectManager
Queue project update for '/home/jrm/GIT/contentful-extractor/contentful-json-reducer/contentful-json-reducer.csproj'
info: OmniSharp.Script.ScriptProjectSystem
Detecting CSX files in '/home/jrm/GIT/contentful-extractor/contentful-json-reducer'.
info: OmniSharp.MSBuild.ProjectManager
Loading project: /home/jrm/GIT/contentful-extractor/contentful-json-reducer/contentful-json-reducer.csproj
info: OmniSharp.Script.ScriptProjectSystem
Could not find any CSX files
info: OmniSharp.WorkspaceInitializer
Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.CSharpFormattingWorkspaceOptionsProvider, Order: 0
info: OmniSharp.WorkspaceInitializer
Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.Completion.CompletionOptionsProvider, Order: 0
info: OmniSharp.WorkspaceInitializer
Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.RenameWorkspaceOptionsProvider, Order: 100
info: OmniSharp.WorkspaceInitializer
Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.ImplementTypeWorkspaceOptionsProvider, Order: 110
info: OmniSharp.WorkspaceInitializer
Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.BlockStructureWorkspaceOptionsProvider, Order: 140
info: OmniSharp.WorkspaceInitializer
Configuration finished.
info: OmniSharp.Stdio.Host
Omnisharp server running using Stdio at location '/home/jrm/GIT/contentful-extractor/contentful-json-reducer' on host 15940.
info: OmniSharp.MSBuild.ProjectManager
Successfully loaded project file '/home/jrm/GIT/contentful-extractor/contentful-json-reducer/contentful-json-reducer.csproj'.
info: OmniSharp.MSBuild.ProjectManager
Adding project '/home/jrm/GIT/contentful-extractor/contentful-json-reducer/contentful-json-reducer.csproj'
info: OmniSharp.MSBuild.ProjectManager
Update project: contentful-json-reducer
[fail]: OmniSharp.Stdio.Host
************ Response ************
{
"Request_seq": 107,
"Command": "/findusages",
"Running": true,
"Success": false,
"Message": ""System.InvalidOperationException: Unexpected null\n at Roslyn.Utilities.Contract.Fail (System.String message) [0x00000] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.MapToAppropriateSymbol (Microsoft.CodeAnalysis.ISymbol symbol) [0x0003a] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsCoreAsync (Microsoft.CodeAnalysis.ISymbol symbol, Roslyn.Utilities.ConcurrentSet1[T] result) [0x0005b] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x0009f] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x001d5] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x003ba] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x00463] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IStreamingFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x00267] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x000b3] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, System.Threading.CancellationToken cancellationToken) [0x00086] in <1b72cf009970430282a46c2931a92a23>:0 \n at OmniSharp.Roslyn.CSharp.Services.Navigation.FindUsagesService.Handle (OmniSharp.Models.FindUsages.FindUsagesRequest request) [0x00390] in <88f2819c12ee464e94d6700e849310cf>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].AggregateResponsesFromLanguageHandlers (OmniSharp.Endpoint.Exports.ExportHandler2[TRequest,TResponse][] handlers, TRequest request) [0x000a9] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].HandleRequestForLanguage (System.String language, TRequest request, OmniSharp.Protocol.RequestPacket packet) [0x000fb] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \\n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].Process (OmniSharp.Protocol.RequestPacket packet, OmniSharp.Endpoint.LanguageModel model, Newtonsoft.Json.Linq.JToken requestObject) [0x0024b] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Stdio.Host.HandleRequest (System.String json, Microsoft.Extensions.Logging.ILogger logger) [0x000e7] in <60d68949688146858c57cddcbc6c56f5>:0 "",
"Body": null,
"Seq": 3343,
"Type": "response"
}
[fail]: OmniSharp.Stdio.Host
************ Response ************
{
"Request_seq": 442,
"Command": "/findusages",
"Running": true,
"Success": false,
"Message": ""System.InvalidOperationException: Unexpected null\n at Roslyn.Utilities.Contract.Fail (System.String message) [0x00000] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.MapToAppropriateSymbol (Microsoft.CodeAnalysis.ISymbol symbol) [0x0003a] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsCoreAsync (Microsoft.CodeAnalysis.ISymbol symbol, Roslyn.Utilities.ConcurrentSet1[T] result) [0x0005b] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x0009f] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x001d5] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x003ba] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x00463] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IStreamingFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x00267] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x000b3] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, System.Threading.CancellationToken cancellationToken) [0x00086] in <1b72cf009970430282a46c2931a92a23>:0 \n at OmniSharp.Roslyn.CSharp.Services.Navigation.FindUsagesService.Handle (OmniSharp.Models.FindUsages.FindUsagesRequest request) [0x00390] in <88f2819c12ee464e94d6700e849310cf>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].AggregateResponsesFromLanguageHandlers (OmniSharp.Endpoint.Exports.ExportHandler2[TRequest,TResponse][] handlers, TRequest request) [0x000a9] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].HandleRequestForLanguage (System.String language, TRequest request, OmniSharp.Protocol.RequestPacket packet) [0x000fb] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \\n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].Process (OmniSharp.Protocol.RequestPacket packet, OmniSharp.Endpoint.LanguageModel model, Newtonsoft.Json.Linq.JToken requestObject) [0x0024b] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Stdio.Host.HandleRequest (System.String json, Microsoft.Extensions.Logging.ILogger logger) [0x000e7] in <60d68949688146858c57cddcbc6c56f5>:0 "",
"Body": null,
"Seq": 4259,
"Type": "response"
}
[fail]: OmniSharp.Stdio.Host
************ Response ************
{
"Request_seq": 445,
"Command": "/findusages",
"Running": true,
"Success": false,
"Message": ""System.InvalidOperationException: Unexpected null\n at Roslyn.Utilities.Contract.Fail (System.String message) [0x00000] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.MapToAppropriateSymbol (Microsoft.CodeAnalysis.ISymbol symbol) [0x0003a] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsCoreAsync (Microsoft.CodeAnalysis.ISymbol symbol, Roslyn.Utilities.ConcurrentSet1[T] result) [0x0005b] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x0009f] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x001d5] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x003ba] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x00463] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IStreamingFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x00267] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x000b3] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, System.Threading.CancellationToken cancellationToken) [0x00086] in <1b72cf009970430282a46c2931a92a23>:0 \n at OmniSharp.Roslyn.CSharp.Services.Navigation.FindUsagesService.Handle (OmniSharp.Models.FindUsages.FindUsagesRequest request) [0x00390] in <88f2819c12ee464e94d6700e849310cf>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].AggregateResponsesFromLanguageHandlers (OmniSharp.Endpoint.Exports.ExportHandler2[TRequest,TResponse][] handlers, TRequest request) [0x000a9] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].HandleRequestForLanguage (System.String language, TRequest request, OmniSharp.Protocol.RequestPacket packet) [0x000fb] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \\n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].Process (OmniSharp.Protocol.RequestPacket packet, OmniSharp.Endpoint.LanguageModel model, Newtonsoft.Json.Linq.JToken requestObject) [0x0024b] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Stdio.Host.HandleRequest (System.String json, Microsoft.Extensions.Logging.ILogger logger) [0x000e7] in <60d68949688146858c57cddcbc6c56f5>:0 "",
"Body": null,
"Seq": 4284,
"Type": "response"
}
[fail]: OmniSharp.Stdio.Host
************ Response ************
{
"Request_seq": 853,
"Command": "/findusages",
"Running": true,
"Success": false,
"Message": ""System.InvalidOperationException: Unexpected null\n at Roslyn.Utilities.Contract.Fail (System.String message) [0x00000] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.MapToAppropriateSymbol (Microsoft.CodeAnalysis.ISymbol symbol) [0x0003a] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsCoreAsync (Microsoft.CodeAnalysis.ISymbol symbol, Roslyn.Utilities.ConcurrentSet1[T] result) [0x0005b] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x0009f] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x001d5] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x003ba] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x00463] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IStreamingFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x00267] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x000b3] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, System.Threading.CancellationToken cancellationToken) [0x00086] in <1b72cf009970430282a46c2931a92a23>:0 \n at OmniSharp.Roslyn.CSharp.Services.Navigation.FindUsagesService.Handle (OmniSharp.Models.FindUsages.FindUsagesRequest request) [0x00390] in <88f2819c12ee464e94d6700e849310cf>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].AggregateResponsesFromLanguageHandlers (OmniSharp.Endpoint.Exports.ExportHandler2[TRequest,TResponse][] handlers, TRequest request) [0x000a9] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].HandleRequestForLanguage (System.String language, TRequest request, OmniSharp.Protocol.RequestPacket packet) [0x000fb] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \\n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].Process (OmniSharp.Protocol.RequestPacket packet, OmniSharp.Endpoint.LanguageModel model, Newtonsoft.Json.Linq.JToken requestObject) [0x0024b] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Stdio.Host.HandleRequest (System.String json, Microsoft.Extensions.Logging.ILogger logger) [0x000e7] in <60d68949688146858c57cddcbc6c56f5>:0 "",
"Body": null,
"Seq": 5483,
"Type": "response"
}
info: OmniSharp.Roslyn.CSharp.Services.Refactoring.V2.RunCodeActionService
Applying code action: Generate method 'CRCReducer.generateFileHashes'
[fail]: OmniSharp.Stdio.Host
************ Response ************
{
"Request_seq": 1073,
"Command": "/findusages",
"Running": true,
"Success": false,
"Message": ""System.InvalidOperationException: Unexpected null\n at Roslyn.Utilities.Contract.Fail (System.String message) [0x00000] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.MapToAppropriateSymbol (Microsoft.CodeAnalysis.ISymbol symbol) [0x0003a] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsCoreAsync (Microsoft.CodeAnalysis.ISymbol symbol, Roslyn.Utilities.ConcurrentSet1[T] result) [0x0005b] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x0009f] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x001d5] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x003ba] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x00463] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IStreamingFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x00267] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x000b3] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, System.Threading.CancellationToken cancellationToken) [0x00086] in <1b72cf009970430282a46c2931a92a23>:0 \n at OmniSharp.Roslyn.CSharp.Services.Navigation.FindUsagesService.Handle (OmniSharp.Models.FindUsages.FindUsagesRequest request) [0x00390] in <88f2819c12ee464e94d6700e849310cf>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].AggregateResponsesFromLanguageHandlers (OmniSharp.Endpoint.Exports.ExportHandler2[TRequest,TResponse][] handlers, TRequest request) [0x000a9] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].HandleRequestForLanguage (System.String language, TRequest request, OmniSharp.Protocol.RequestPacket packet) [0x000fb] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \\n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].Process (OmniSharp.Protocol.RequestPacket packet, OmniSharp.Endpoint.LanguageModel model, Newtonsoft.Json.Linq.JToken requestObject) [0x0024b] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Stdio.Host.HandleRequest (System.String json, Microsoft.Extensions.Logging.ILogger logger) [0x000e7] in <60d68949688146858c57cddcbc6c56f5>:0 "",
"Body": null,
"Seq": 6072,
"Type": "response"
}
[fail]: OmniSharp.Stdio.Host
************ Response ************
{
"Request_seq": 1094,
"Command": "/findusages",
"Running": true,
"Success": false,
"Message": ""System.InvalidOperationException: Unexpected null\n at Roslyn.Utilities.Contract.Fail (System.String message) [0x00000] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.MapToAppropriateSymbol (Microsoft.CodeAnalysis.ISymbol symbol) [0x0003a] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsCoreAsync (Microsoft.CodeAnalysis.ISymbol symbol, Roslyn.Utilities.ConcurrentSet1[T] result) [0x0005b] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x0009f] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x001d5] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x003ba] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x00463] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IStreamingFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x00267] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x000b3] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, System.Threading.CancellationToken cancellationToken) [0x00086] in <1b72cf009970430282a46c2931a92a23>:0 \n at OmniSharp.Roslyn.CSharp.Services.Navigation.FindUsagesService.Handle (OmniSharp.Models.FindUsages.FindUsagesRequest request) [0x00390] in <88f2819c12ee464e94d6700e849310cf>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].AggregateResponsesFromLanguageHandlers (OmniSharp.Endpoint.Exports.ExportHandler2[TRequest,TResponse][] handlers, TRequest request) [0x000a9] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].HandleRequestForLanguage (System.String language, TRequest request, OmniSharp.Protocol.RequestPacket packet) [0x000fb] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \\n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].Process (OmniSharp.Protocol.RequestPacket packet, OmniSharp.Endpoint.LanguageModel model, Newtonsoft.Json.Linq.JToken requestObject) [0x0024b] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Stdio.Host.HandleRequest (System.String json, Microsoft.Extensions.Logging.ILogger logger) [0x000e7] in <60d68949688146858c57cddcbc6c56f5>:0 "",
"Body": null,
"Seq": 6126,
"Type": "response"
}
[fail]: OmniSharp.Stdio.Host
************ Response ************
{
"Request_seq": 1134,
"Command": "/findusages",
"Running": true,
"Success": false,
"Message": ""System.InvalidOperationException: Unexpected null\n at Roslyn.Utilities.Contract.Fail (System.String message) [0x00000] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.MapToAppropriateSymbol (Microsoft.CodeAnalysis.ISymbol symbol) [0x0003a] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsCoreAsync (Microsoft.CodeAnalysis.ISymbol symbol, Roslyn.Utilities.ConcurrentSet1[T] result) [0x0005b] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.DetermineAllSymbolsAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x0009f] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x001d5] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x003ba] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchEngine.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol) [0x00463] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IStreamingFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x00267] in <1b72cf009970430282a46c2931a92a23>:0 \n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, Microsoft.CodeAnalysis.FindSymbols.FindReferencesSearchOptions options, System.Threading.CancellationToken cancellationToken) [0x000b3] in <1b72cf009970430282a46c2931a92a23>:0 \\n at Microsoft.CodeAnalysis.FindSymbols.SymbolFinder.FindReferencesAsync (Microsoft.CodeAnalysis.ISymbol symbol, Microsoft.CodeAnalysis.Solution solution, Microsoft.CodeAnalysis.FindSymbols.IFindReferencesProgress progress, System.Collections.Immutable.IImmutableSet1[T] documents, System.Threading.CancellationToken cancellationToken) [0x00086] in <1b72cf009970430282a46c2931a92a23>:0 \n at OmniSharp.Roslyn.CSharp.Services.Navigation.FindUsagesService.Handle (OmniSharp.Models.FindUsages.FindUsagesRequest request) [0x00390] in <88f2819c12ee464e94d6700e849310cf>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].AggregateResponsesFromLanguageHandlers (OmniSharp.Endpoint.Exports.ExportHandler2[TRequest,TResponse][] handlers, TRequest request) [0x000a9] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].HandleRequestForLanguage (System.String language, TRequest request, OmniSharp.Protocol.RequestPacket packet) [0x000fb] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \\n at OmniSharp.Endpoint.EndpointHandler2[TRequest,TResponse].Process (OmniSharp.Protocol.RequestPacket packet, OmniSharp.Endpoint.LanguageModel model, Newtonsoft.Json.Linq.JToken requestObject) [0x0024b] in <954ed0cf974c4f038a543c1ed1dfaa98>:0 \n at OmniSharp.Stdio.Host.HandleRequest (System.String json, Microsoft.Extensions.Logging.ILogger logger) [0x000e7] in <60d68949688146858c57cddcbc6c56f5>:0 "",
"Body": null,
"Seq": 6264,
"Type": "response"
}

C# log

Empty output

Environment information

VSCode version: 1.52.1
C# Extension: 1.23.8

Mono Information OmniSharp using built-in mono
Dotnet Information .NET SDK (reflecting any global.json): Version: 5.0.101 Commit: d05174dc5a

Runtime Environment:
OS Name: debian
OS Version: 10
OS Platform: Linux
RID: debian.10-x64
Base Path: /usr/share/dotnet/sdk/5.0.101/

Host (useful for support):
Version: 5.0.1
Commit: b02e13abab

.NET SDKs installed:
3.1.404 [/usr/share/dotnet/sdk]
5.0.101 [/usr/share/dotnet/sdk]

.NET runtimes installed:
Microsoft.AspNetCore.App 3.1.10 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.AspNetCore.App 5.0.1 [/usr/share/dotnet/shared/Microsoft.AspNetCore.App]
Microsoft.NETCore.App 3.1.10 [/usr/share/dotnet/shared/Microsoft.NETCore.App]
Microsoft.NETCore.App 5.0.1 [/usr/share/dotnet/shared/Microsoft.NETCore.App]

To install additional .NET runtimes or SDKs:
https://aka.ms/dotnet-download

Visual Studio Code Extensions
Extension Author Version
blazorsnippets ScottSauber 1.3.0
csharp ms-dotnettools 1.23.8
es7-react-js-snippets dsznajder 3.1.0
jbockle-format-files jbockle 3.0.0
theme-dracula dracula-theme 2.22.3
transformer dakara 1.11.0
vscode-css-formatter aeschli 1.0.1
vscode-peacock johnpapa 3.9.1
@arsinclair
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Note, in other files of the same project types are coloured properly.

@NejcBW
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NejcBW commented Dec 21, 2020

It probably has to do with the way the semantic highlighting of the record type is handled. Please see also issue #4211. The 1.23.8 version of omnisharp-vscode was supposed to fix this because it references Roslyn 3.9.0-2 but with me the issue still persists.

@arsinclair
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You're right, it is related to the new record type. As soon as I replaced the word record with class the colourisation instantly hooked up.

@filipw
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filipw commented Dec 28, 2020

this is fixed in OmniSharp/omnisharp-roslyn#2049

@filipw filipw closed this as completed Dec 28, 2020
@revrenlove
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I'm currently using VSCode v1.53.0 on Win10 with ms-dotnettools.csharp v1.23.9.

This appears to still be an issue (or I could be doing something wrong... always a solid possibility).
Untitled

@filipw
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filipw commented Feb 8, 2021

you need to enable semantic highlighting

@revrenlove
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I have added the following to my settings.json: "editor.semanticHighlighting.enabled": true,

Also, in the attached screenshot, I am using the "Dark+ (default dark)" theme.

Are there other steps I need to take?

Thanks!
Untitled

@filipw
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filipw commented Feb 8, 2021

To enable it set: csharp.semanticHighlighting.enabled and editor.semanticHighlighting.enabled to true.

@revrenlove
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@filipw That did it! Thank you so much!

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@filipw @arsinclair @NejcBW @revrenlove