问题描述
当我开始编辑 C# 文件时，我收到此警告消息
Some projects have trouble loading. Please review the output for more details.
我检查了输出，这就是我发现的
Starting OmniSharp server at 2/17/2021,6:06:51 AM
Target: /Users/zeyad/Documents/SandBox/CSharpTut
OmniSharp server started with Mono 6.12.0.
Path: /Users/zeyad/.vscode/extensions/ms-dotnettools.csharp-1.23.9/.omnisharp/1.37.7-beta.29/omnisharp/OmniSharp.exe
PID: 1391
[info]: OmniSharp.Stdio.Host
Starting OmniSharp on MacOS 10.13.6 (x64)
[info]: OmniSharp.Services.DotNetCliService
DotNetPath set to dotnet
[info]: OmniSharp.MSBuild.discovery.MSBuildLocator
Located 2 MSBuild instance(s)
1: Mono 16.6.0 - "/Library/Frameworks/Mono.framework/Versions/6.12.0/lib/mono/msbuild/Current/bin"
2: StandAlone 16.8.0 - "/Users/zeyad/.vscode/extensions/ms-dotnettools.csharp-1.23.9/.omnisharp/1.37.7-beta.29/omnisharp/.msbuild/Current/Bin"
[warn]: OmniSharp.CompositionHostBuilder
It looks like you have Mono installed which contains a MSBuild lower than 16.8.0 which is the minimum supported by the configured .NET Core Sdk.
Try updating Mono to the latest stable or preview version to enable better .NET Core Sdk support.
[info]: OmniSharp.MSBuild.discovery.MSBuildLocator
Registered MSBuild instance: Mono 16.6.0 - "/Library/Frameworks/Mono.framework/Versions/6.12.0/lib/mono/msbuild/Current/bin"
CscToolExe = csc.exe
CscToolPath = /Users/zeyad/.vscode/extensions/ms-dotnettools.csharp-1.23.9/.omnisharp/1.37.7-beta.29/omnisharp/.msbuild/Current/Bin/Roslyn
[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.Cake.CakeProjectSystem
Detecting Cake files in '/Users/zeyad/Documents/SandBox/CSharpTut'.
[info]: OmniSharp.Cake.CakeProjectSystem
Could not find any Cake files
[info]: OmniSharp.MSBuild.ProjectSystem
No solution files found in '/Users/zeyad/Documents/SandBox/CSharpTut'
[info]: OmniSharp.MSBuild.ProjectManager
Queue project update for '/Users/zeyad/Documents/SandBox/CSharpTut/Zeyad.csproj'
[info]: OmniSharp.Script.ScriptProjectSystem
Detecting CSX files in '/Users/zeyad/Documents/SandBox/CSharpTut'.
[info]: OmniSharp.Script.ScriptProjectSystem
Could not find any CSX files
[info]: OmniSharp.WorkspaceInitializer
Configuration finished.
[info]: OmniSharp.Stdio.Host
Omnisharp server running using Stdio at location '/Users/zeyad/Documents/SandBox/CSharpTut' on host 1365.
[info]: OmniSharp.MSBuild.ProjectManager
Loading project: /Users/zeyad/Documents/SandBox/CSharpTut/Zeyad.csproj
[fail]: OmniSharp.MSBuild.ProjectLoader
This project targets .NET version that requires reference assemblies that do not ship with OmniSharp out of the Box (e.g. .NET Framework). The most common solution is to make sure Mono is installed on your machine (https://mono-project.com/download/) and that OmniSharp is started with that Mono installation (e.g. 'omnisharp.useGlobalMono':'always' in C# Extension for VS Code).
[warn]: OmniSharp.MSBuild.ProjectManager
Failed to load project file '/Users/zeyad/Documents/SandBox/CSharpTut/Zeyad.csproj'.
/Users/zeyad/Documents/SandBox/CSharpTut/Zeyad.csproj
/Library/Frameworks/Mono.framework/Versions/6.12.0/lib/mono/msbuild/Current/bin/Microsoft.Common.CurrentVersion.targets(1193,5): Error: This project targets .NET version that requires reference assemblies that do not ship with OmniSharp out of the Box (e.g. .NET Framework). The most common solution is to make sure Mono is installed on your machine (https://mono-project.com/download/) and that OmniSharp is started with that Mono installation (e.g. 'omnisharp.useGlobalMono':'always' in C# Extension for VS Code).
[fail]: OmniSharp.MSBuild.ProjectManager
Attempted to update project that is not loaded: /Users/zeyad/Documents/SandBox/CSharpTut/Zeyad.csproj
[info]: OmniSharp.Roslyn.CSharp.Services.Diagnostics.CSharpDiagnosticWorkerWithAnalyzers
Solution initialized -> queue all documents for code analysis. Initial document count: 0.
我检查了他们写的解决方案 solution is to make sure Mono is installed on your machine (https://mono-project.com/download/) and that OmniSharp is started with that Mono installation (e.g. 'omnisharp.useGlobalMono':'always' in C# Extension for VS Code). 并解决了问题，但第二天问题又出现了！
"omnisharp.path": "latest","omnisharp.useGlobalMono": "always"
我对 C# 的扩展是 C# 扩展和 Roslynator。
是否缺少为 C# 完全设置 Visual Studio 代码的内容？我对 C# 完全陌生，我真的很感激任何帮助，以获得与 JavaScript 或 Golang 等其他编程语言相同的流畅感觉
注意：我使用的是 Mac，但这有什么区别吗？
解决方法
暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！
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