服务缺少类型'Microsoft.Framework.Runtime.IApplicationEnvironment

Question

所以现在正试图在OS X上测试新的Visual Studio代码,但遇到了无数的问题.

现在已经解决了dnu命令的问题,但现在遇到了以下问题: dnx . kestrel

这将与Visual Studio代码中的" 轻松命令"部分相关,并在终端中显示以下错误消息.到目前为止,一步一步地遵循一切,仍然存在问题.

System.InvalidOperationException: No service for type 'Microsoft.Framework.Runtime.IApplicationEnvironment' has been registered.
      at Microsoft.Framework.DependencyInjection.ServiceProviderExtensions.GetRequiredService (IServiceProvider provider, System.Type serviceType) [0x00000] in <filename unknown>:0 
      at Microsoft.Framework.DependencyInjection.ServiceProviderExtensions.GetRequiredService[IApplicationEnvironment] (IServiceProvider provider) [0x00000] in <filename unknown>:0 
      at Microsoft.AspNet.Hosting.HostingEngine..ctor (IServiceProvider fallbackServices) [0x00000] in <filename unknown>:0 
      at Microsoft.AspNet.Hosting.Program.Main (System.String[] args) [0x00000] in <filename unknown>:0 
      at (wrapper managed-to-native) System.Reflection.MonoMethod:InternalInvoke (System.Reflection.MonoMethod,object,object[],System.Exception&)
      at System.Reflection.MonoMethod.Invoke (System.Object obj, BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x00000] in <filename unknown>:0 
    --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x00000] in <filename unknown>:0 
      at Microsoft.Framework.Runtime.Common.EntryPointExecutor.Execute (System.Reflection.Assembly assembly, System.String[] args, IServiceProvider serviceProvider) [0x00000] in <filename unknown>:0 
      at Microsoft.Framework.ApplicationHost.Program.ExecuteMain (Microsoft.Framework.Runtime.DefaultHost host, System.String applicationName, System.String[] args) [0x00000] in <filename unknown>:0 
      at Microsoft.Framework.ApplicationHost.Program.Main (System.String[] args) [0x00000] in <filename unknown>:0 
    --- End of stack trace from previous location where exception was thrown ---
      at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () [0x00000] in <filename unknown>:0 
      at Microsoft.Framework.Runtime.Common.EntryPointExecutor.Execute (System.Reflection.Assembly assembly, System.String[] args, IServiceProvider serviceProvider) [0x00000] in <filename unknown>:0 
      at dnx.host.Bootstrapper.RunAsync (System.Collections.Generic.List`1 args) [0x00000] in <filename unknown>:0

希望你们能帮忙.

Answer 1

尝试从\ samples\latest文件夹而不是\ samples\1.0.0-beta4文件夹运行时,我遇到了类似的问题.只需从我应该工作的地方再次尝试.