Sac*_*ith 3 c# intellisense omnisharp visual-studio-code asp.net-core
我开始使用VS代码开发Asp.net Core Web API。但是,当我键入代码时,Intellisense / Suggestions无法正常工作。在他们键入内容时using Microsoft., 
  我在Internet上的一些资源中看到过,这是EntityFrameworkCore一个建议。但就我而言,它没有显示。在OmniSharp日志中显示以下错误给我。
Starting OmniSharp server at 4/5/2019, 3:37:16 PM
    Target: c:\Dotnet Core\NgWebApi
OmniSharp server started.
    Path: C:\Users\Acer\.vscode\extensions\ms-vscode.csharp-1.18.0\.omnisharp\1.32.11\OmniSharp.exe
    PID: 13684
[info]: OmniSharp.Stdio.Host
        Starting OmniSharp on Windows 6.2.9200.0 (x64)
[info]: OmniSharp.Services.DotNetCliService
        DotNetPath set to dotnet
[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
        Located 1 MSBuild instance(s)
            1: StandAlone 15.0 - "C:\Users\Acer\.vscode\extensions\ms-vscode.csharp-1.18.0\.omnisharp\1.32.11\msbuild\15.0\Bin"
[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
        MSBUILD_EXE_PATH environment variable set to 'C:\Users\Acer\.vscode\extensions\ms-vscode.csharp-1.18.0\.omnisharp\1.32.11\msbuild\15.0\Bin\MSBuild.exe'
[info]: OmniSharp.MSBuild.Discovery.MSBuildLocator
        Registered MSBuild instance: StandAlone 15.0 - "C:\Users\Acer\.vscode\extensions\ms-vscode.csharp-1.18.0\.omnisharp\1.32.11\msbuild\15.0\Bin"
            CscToolExe = csc.exe
            CscToolPath = C:\Users\Acer\.vscode\extensions\ms-vscode.csharp-1.18.0\.omnisharp\1.32.11\msbuild\15.0\Bin\Roslyn
            MSBuildExtensionsPath = C:\Users\Acer\.vscode\extensions\ms-vscode.csharp-1.18.0\.omnisharp\1.32.11\msbuild
            MSBuildToolsPath = C:\Users\Acer\.vscode\extensions\ms-vscode.csharp-1.18.0\.omnisharp\1.32.11\msbuild\15.0\Bin
[info]: OmniSharp.Cake.CakeProjectSystem
        Detecting Cake files in 'c:\Dotnet Core\NgWebApi'.
[info]: OmniSharp.Cake.CakeProjectSystem
        Could not find any Cake files
[info]: OmniSharp.WorkspaceInitializer
        Project system 'OmniSharp.DotNet.DotNetProjectSystem' is disabled in the configuration.
[info]: OmniSharp.MSBuild.ProjectSystem
        No solution files found in 'c:\Dotnet Core\NgWebApi'
[info]: OmniSharp.MSBuild.ProjectManager
        Queue project update for 'c:\Dotnet Core\NgWebApi\NgWebApi.csproj'
[info]: OmniSharp.Script.ScriptProjectSystem
        Detecting CSX files in 'c:\Dotnet Core\NgWebApi'.
[info]: OmniSharp.Script.ScriptProjectSystem
        Could not find any CSX files
[info]: OmniSharp.WorkspaceInitializer
        Invoking Workspace Options Provider: OmniSharp.Roslyn.CSharp.Services.CSharpWorkspaceOptionsProvider
[info]: OmniSharp.MSBuild.ProjectManager
        Loading project: c:\Dotnet Core\NgWebApi\NgWebApi.csproj
[info]: OmniSharp.WorkspaceInitializer
        Configuration finished.
[info]: OmniSharp.Stdio.Host
        Omnisharp server running using Stdio at location 'c:\Dotnet Core\NgWebApi' on host 17188.
[warn]: OmniSharp.MSBuild.ProjectManager
        Failed to load project file 'c:\Dotnet Core\NgWebApi\NgWebApi.csproj'.
c:\Dotnet Core\NgWebApi\NgWebApi.csproj(1,1)
Microsoft.Build.Exceptions.InvalidProjectFileException: The SDK 'Microsoft.NET.Sdk.Web' specified could not be found.  c:\Dotnet Core\NgWebApi\NgWebApi.csproj
   at Microsoft.Build.Shared.ProjectErrorUtilities.ThrowInvalidProject(String errorSubCategoryResourceName, IElementLocation elementLocation, String resourceName, Object[] args)
   at Microsoft.Build.Evaluation.Evaluator`4.ExpandAndLoadImportsFromUnescapedImportExpressionConditioned(String directoryOfImportingFile, ProjectImportElement importElement, List`1& projects, Boolean throwOnFileNotExistsError)
   at Microsoft.Build.Evaluation.Evaluator`4.ExpandAndLoadImports(String directoryOfImportingFile, ProjectImportElement importElement)
   at Microsoft.Build.Evaluation.Evaluator`4.EvaluateImportElement(String directoryOfImportingFile, ProjectImportElement importElement)
   at Microsoft.Build.Evaluation.Evaluator`4.PerformDepthFirstPass(ProjectRootElement currentProjectOrImport)
   at Microsoft.Build.Evaluation.Evaluator`4.Evaluate(ILoggingService loggingService, BuildEventContext buildEventContext)
   at Microsoft.Build.Evaluation.Project.Reevaluate(ILoggingService loggingServiceForEvaluation, ProjectLoadSettings loadSettings)
   at Microsoft.Build.Evaluation.Project.ReevaluateIfNecessary(ILoggingService loggingServiceForEvaluation, ProjectLoadSettings loadSettings)
   at Microsoft.Build.Evaluation.Project.Initialize(IDictionary`2 globalProperties, String toolsVersion, String subToolsetVersion, ProjectLoadSettings loadSettings)
   at Microsoft.Build.Evaluation.Project..ctor(String projectFile, IDictionary`2 globalProperties, String toolsVersion, String subToolsetVersion, ProjectCollection projectCollection, ProjectLoadSettings loadSettings)
   at Microsoft.Build.Evaluation.ProjectCollection.LoadProject(String fileName, IDictionary`2 globalProperties, String toolsVersion)
   at OmniSharp.MSBuild.ProjectLoader.EvaluateProjectFileCore(String filePath)
   at OmniSharp.MSBuild.ProjectLoader.BuildProject(String filePath)
   at OmniSharp.MSBuild.ProjectFile.ProjectFileInfo.Load(String filePath, ProjectLoader loader)
   at OmniSharp.MSBuild.ProjectManager.LoadOrReloadProject(String projectFilePath, Func`1 loader)
[fail]: OmniSharp.MSBuild.ProjectManager
        Attempted to update project that is not loaded: c:\Dotnet Core\NgWebApi\NgWebApi.csproj
我重新安装了VS Code和C#,C# Extention以解决此问题,但仍在发生。我认为原因是未显示Intellisense / Suggestions项目未正确加载。谁能告诉我如何避免此错误以及如何解决未显示此问题的Intellisense /建议。
ege*_*ege 47
我通过在 VSCode 上执行以下操作解决了这个问题:
小智 16
我找到了另一个解决方案,因为其他解决方案都不适合我,而且我正在寻找几个小时。(07/08/2021):
我在 .NET、.NET Core 或 .NET Framework 中遇到了同样的错误,以下是一些错误的屏幕截图:
在错误输出中,它表示要安装此框架版本的开发人员包。您可以在 .csproj 文件中找到该版本:
通过在 dotnet microsoft 站点上安装此版本的 .NET Framework:.NET Framework 下载列表, 我在重新加载 VSCode 后修复了错误,并让我的 Intellisense 适用于 Unity。
TLDR:我的修复方法是安装 .NET Framework 版本 4.7.1
小智 9
Solved (cross checked on Ubuntu 16.04 and CentOS 7):
In the VS Code menu, go into File / Preferences / Settings.
In the "Search settings" window, type omnisharp.path
Click on "Edit in settings.json" link.
Add (or edit) like this: "omnisharp.path": "latest"
(来自:https : //github.com/OmniSharp/omnisharp-vscode/issues/2965)
为了解决这个问题,我做了几件事。首先,我OmniSharp通过安装他们的测试版来降级版本。将该版本的文件下载.vsix到我的机器上。使用以下步骤将其安装.vsix到 Visual Studio Code 中。
...扩展窗格右上角的 ,然后Install from VSIX...在菜单上选择“ ”。.vsix我下载的文件并打开它但问题依然出现,于是我将.Net coreSDK v2.2.202版本降级到2.1.202,问题解决。
更新:重新安装 VS Code 后再次遇到同样的问题,解决方法为。
在 Visual Studio Code 菜单中,进入File > Preferences > Settings。或按Ctrl+ ++,
在搜索设置字段中,输入omnisharp.path
单击settings.json 中的编辑。
像这样添加/编辑,
{
  "omnisharp.path": "latest"
}
如果您的 settings.json 中已有条目,请在最后一个条目后面添加一个逗号并添加如下行:
{
  "workbench.colorTheme": "Solarized Light",
  "omnisharp.path": "latest"
}
最后保存settings.json
您将看到一条提示:“OmniSharp 配置已更改。您想根据更改重新启动 OmniSharp 服务器吗?” 单击“重新启动 OmniSharp ”按钮重新加载它。
在“输出”窗口中,您可以在下载最新版本时看到更新
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