VS代码中的OmniSharp服务器问题

Question

我最近得到了VS代码，并想使用C#，但一直遇到一个问题，导致OmniSharp服务器无法启动。以下是OmniSharp日志：

Starting OmniSharp server at 12/7/2021, 08:40:08
    Target: c:\Users\epik\Downloads\projects\hjkl

OmniSharp server started.
    Path: c:\Users\epik\.vscode\extensions\ms-dotnettools.csharp-1.23.12\.omnisharp\1.37.10\OmniSharp.exe
    PID: 15908

[info]: OmniSharp.Stdio.Host
        Starting OmniSharp on Windows 6.2.9200.0 (x64)
[info]: OmniSharp.Services.DotNetCliService
        DotNetPath set to dotnet
System.IO.FileNotFoundException: Retrieving the COM class factory for component with CLSID {177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D} failed due to the following error: 8007007e The specified module could not be found. (Exception from HRESULT: 0x8007007E).
   at System.RuntimeTypeHandle.CreateInstance(RuntimeType type, Boolean publicOnly, Boolean noCheck, Boolean& canBeCached, RuntimeMethodHandleInternal& ctor, Boolean& bNeedSecurityCheck)
   at System.RuntimeType.CreateInstanceSlow(Boolean publicOnly, Boolean skipCheckThis, Boolean fillCache, StackCrawlMark& stackMark)
   at System.Activator.CreateInstance(Type type, Boolean nonPublic)
   at System.Activator.CreateInstance(Type type)
   at OmniSharp.MSBuild.Discovery.Interop.GetSetupConfiguration() in D:\a\1\s\src\OmniSharp.Host\MSBuild\Discovery\Interop.cs:line 20
   at OmniSharp.MSBuild.Discovery.Providers.VisualStudioInstanceProvider.GetInstances() in D:\a\1\s\src\OmniSharp.Host\MSBuild\Discovery\Providers\VisualStudioInstanceProvider.cs:line 28
   at OmniSharp.MSBuild.Discovery.MSBuildLocator.GetInstances() in D:\a\1\s\src\OmniSharp.Host\MSBuild\Discovery\MSBuildLocator.cs:line 235
   at OmniSharp.MSBuild.Discovery.Extensions.GetBestInstance(IMSBuildLocator msbuildLocator, Version minimumMSBuildVersion, ILogger logger, Boolean& invalidVSFound, Boolean& vsWithoutSdkResolver) in D:\a\1\s\src\OmniSharp.Host\MSBuild\Discovery\Extensions.cs:line 109
   at OmniSharp.MSBuild.Discovery.Extensions.RegisterDefaultInstance(IMSBuildLocator msbuildLocator, ILogger logger, DotNetInfo dotNetInfo) in D:\a\1\s\src\OmniSharp.Host\MSBuild\Discovery\Extensions.cs:line 17
   at OmniSharp.CompositionHostBuilder.Build(String workingDirectory) in D:\a\1\s\src\OmniSharp.Host\CompositionHostBuilder.cs:line 71
   at OmniSharp.Stdio.Host..ctor(TextReader input, ISharedTextWriter writer, IOmniSharpEnvironment environment, IServiceProvider serviceProvider, CompositionHostBuilder compositionHostBuilder, ILoggerFactory loggerFactory, CancellationTokenSource cancellationTokenSource) in D:\a\1\s\src\OmniSharp.Stdio\Host.cs:line 47
   at OmniSharp.Stdio.Driver.Program.<>c__DisplayClass0_1.<Main>b__1() in D:\a\1\s\src\OmniSharp.Stdio.Driver\Program.cs:line 74
   at OmniSharp.HostHelpers.Start(Func`1 action) in D:\a\1\s\src\OmniSharp.Host\HostHelpers.cs:line 29

我如何修复它?是什么导致了它？

Answer 1

修复Visual Studio 2019修复了它。