错误:无法连接到OmniSharp

Question

首先，我已经尝试了Getting "Error: Failed to connect to OmniSharp"中概述的步骤，并遵循了reddit帖子中提到的说明。

我已经在OS X Yosemite上安装了VSCode，当我加载一个sln时，我得到了这个错误。

Error: Failed to connect to OmniSharp

我知道OmniSharp是随VSCode一起安装的，但我也安装了Mono以及使用brew安装的dnvm、aspnet/dnx。

有没有人能提个建议？我喜欢VSCode的外观和感觉，在阅读了文档后，我可以看出它有一些很棒的特性。我一直在耐心地等待在我的macbook上做我的c#工作，真的很期待能够尝试VSCode。

谢谢你的建议。

以下是我的OmniSharp日志的输出：

Starting OmniSharp at '/Volumes/cca/cca.sln'...
[INFORMATION:OmniSharp.Startup] Omnisharp server running on port '2000' at location '/Volumes/cca' on host 930.
[INFORMATION:OmniSharp.AspNet5.AspNet5Paths] Using runtime '/Users/jayrue/.dnx/runtimes/dnx-mono.1.0.0-beta4'.
[INFORMATION:OmniSharp.AspNet5.AspNet5ProjectSystem] Scanning '/Volumes/cca' for ASP.NET 5 projects
[INFORMATION:OmniSharp.AspNet5.AspNet5ProjectSystem] No project.json based projects found
[INFORMATION:OmniSharp.MSBuild.MSBuildProjectSystem] Detecting projects in '/Volumes/cca/cca.sln'.
[WARNING:OmniSharp.MSBuild.MSBuildProjectSystem] Skipped unsupported project type 'http://localhost:63367'

这是我的sln：

Microsoft Visual Studio Solution File, Format Version 12.00
# Visual Studio Express 2013 for Web
VisualStudioVersion = 12.0.21005.1
MinimumVisualStudioVersion = 10.0.40219.1
Project("{E24C65DC-7377-472B-9ABA-BC803B73C61A}") = "cca", "http://localhost:63367", "{53236049-2FD4-436E-B20D-8E53D6F9EC7E}"
    ProjectSection(WebsiteProperties) = preProject
        UseIISExpress = "true"
        TargetFrameworkMoniker = ".NETFramework,Version%3Dv2.0"
        Debug.AspNetCompiler.VirtualPath = "/localhost_63367"
        Debug.AspNetCompiler.PhysicalPath = "E:\inetpub\wwwroot\cca\"
        Debug.AspNetCompiler.TargetPath = "PrecompiledWeb\localhost_63367\"
        Debug.AspNetCompiler.Updateable = "true"
        Debug.AspNetCompiler.ForceOverwrite = "true"
        Debug.AspNetCompiler.FixedNames = "false"
        Debug.AspNetCompiler.Debug = "True"
        Release.AspNetCompiler.VirtualPath = "/localhost_63367"
        Release.AspNetCompiler.PhysicalPath = "E:\inetpub\wwwroot\cca\"
        Release.AspNetCompiler.TargetPath = "PrecompiledWeb\localhost_63367\"
        Release.AspNetCompiler.Updateable = "true"
        Release.AspNetCompiler.ForceOverwrite = "true"
        Release.AspNetCompiler.FixedNames = "false"
        Release.AspNetCompiler.Debug = "False"
        SlnRelativePath = "E:\inetpub\wwwroot\cca\"
    EndProjectSection
EndProject
Global
    GlobalSection(SolutionConfigurationPlatforms) = preSolution
        Debug|Any CPU = Debug|Any CPU
    EndGlobalSection
    GlobalSection(ProjectConfigurationPlatforms) = postSolution
        {53236049-2FD4-436E-B20D-8E53D6F9EC7E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
        {53236049-2FD4-436E-B20D-8E53D6F9EC7E}.Debug|Any CPU.Build.0 = Debug|Any CPU
    EndGlobalSection
    GlobalSection(SolutionProperties) = preSolution
        HideSolutionNode = FALSE
    EndGlobalSection
EndGlobal

Answer 1

您需要project.json文件。这是VSCode理解的项目文件格式。它不理解sln格式。

Answer 2

对于MSBuild工作区(具有sln-file的工作区)，VSCode支持csproj-files。您发布的解决方案只指向一个WebSite项目({E24C65DC-7377-472B-9ABA-BC803B73C61A}，http://www.codeproject.com/Reference/720512/List-of-Visual-Studio-Project-Type-GUIDs)。如前所述，另一种选择是使用project.json-files的DNX工作区。

Answer 3

尝试打开整个项目文件夹，而不是.sln文件。转到File>Open，而不是进入项目文件夹，只需单击它一次将其选中，然后单击open。Visual Studio代码将尝试自动加载该文件夹中的所有相关文件。