无法运行 dnx 控制台应用程序

Question

我已按照此 link 到运行一个 dnx 控制台应用程序。我创建了两个文件 Program.cs 和 project.json，其内容如 link

中所述

这是我执行的命令序列

    F:\first-dnx> dnvm list

    Active Version           Runtime Architecture OperatingSystem Alias
    ------ -------           ------- ------------ --------------- -----
           1.0.0-beta6       clr     x86          win
           1.0.0-beta6       coreclr x64          win
      *    1.0.0-beta8-15530 clr     x86          win             default

F:\first-dnx> dnu restore
Microsoft .NET Development Utility CLR-x86-1.0.0-beta8-15530

Restoring packages for F:\first-dnx\project.json
  CACHE https://www.myget.org/F/aspnetvnext/api/v2/
  CACHE https://www.nuget.org/api/v2/
Writing lock file F:\first-dnx\project.lock.json
Restore complete, 490ms elapsed

NuGet Config files used:
    C:\Users\sam\AppData\Roaming\NuGet\NuGet.Config

Feeds used:
    https://www.myget.org/F/aspnetvnext/api/v2/
    https://www.nuget.org/api/v2/
F:\first-dnx> dnu build

项目已成功构建，但当我尝试运行应用程序时抛出以下异常

F:\first-dnx> dnx . run
System.InvalidOperationException: Unable to load application or execute command '.'. Available commands: ConsoleApp1.
   at Microsoft.Dnx.ApplicationHost.Program.ThrowEntryPointNotfoundException(DefaultHost host, String applicationName, Exception innerException)
   at Microsoft.Dnx.ApplicationHost.Program.ExecuteMain(DefaultHost host, String applicationName, String[] args)
   at Microsoft.Dnx.ApplicationHost.Program.Main(String[] args)
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.Dnx.Runtime.Common.EntryPointExecutor.Execute(Assembly assembly, String[] args, IServiceProvider serviceProvider)
   at Microsoft.Dnx.Host.Bootstrapper.RunAsync(List`1 args, IRuntimeEnvironment env, FrameworkName targetFramework)
   at Microsoft.Dnx.Host.RuntimeBootstrapper.ExecuteAsync(String[] args, FrameworkName targetFramework)
   at Microsoft.Dnx.Host.RuntimeBootstrapper.Execute(String[] args, FrameworkName targetFramework)
F:\first-dnx> dnx . ConsoleApp1
System.InvalidOperationException: Unable to load application or execute command '.'. Available commands: ConsoleApp1.
   at Microsoft.Dnx.ApplicationHost.Program.ThrowEntryPointNotfoundException(DefaultHost host, String applicationName, Exception innerException)
   at Microsoft.Dnx.ApplicationHost.Program.ExecuteMain(DefaultHost host, String applicationName, String[] args)
   at Microsoft.Dnx.ApplicationHost.Program.Main(String[] args)
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at Microsoft.Dnx.Runtime.Common.EntryPointExecutor.Execute(Assembly assembly, String[] args, IServiceProvider serviceProvider)
   at Microsoft.Dnx.Host.Bootstrapper.RunAsync(List`1 args, IRuntimeEnvironment env, FrameworkName targetFramework)
   at Microsoft.Dnx.Host.RuntimeBootstrapper.ExecuteAsync(String[] args, FrameworkName targetFramework)
   at Microsoft.Dnx.Host.RuntimeBootstrapper.Execute(String[] args, FrameworkName targetFramework)
F:\first-dnx>

Answer 1

您不必再添加 . 来指定基本路径。尝试：

dnx run

这在 beta7 中已更改。参见：https://github.com/aspnet/Announcements/issues/52.

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