asp.net-core – 无法运行dnx控制台应用程序

发布时间：2020-12-16 07:25:27 所属栏目：asp.Net 来源：网络整理

导读：我已经按照这个 link来运行一个dnx控制台应用程序.我创建了两个文件Program.cs和project.json,其中包含链接中提到的内容这是我执行的命令序列 F:first-dnx dnvm list Active Version Runtime Architecture OperatingSystem Alias ------ ------- ------- -

我已经按照这个 link来运行一个dnx控制台应用程序.我创建了两个文件Program.cs和project.json,其中包含链接中提到的内容

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-dnxproject.json
  CACHE https://www.myget.org/F/aspnetvnext/api/v2/
  CACHE https://www.nuget.org/api/v2/
Writing lock file F:first-dnxproject.lock.json
Restore complete,490ms elapsed

NuGet Config files used:
    C:UserssamAppDataRoamingNuGetNuGet.Config

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

该项目已成功构建,但当我尝试运行该应用程序时
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[] 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,FrameworkName targetFramework)
F:first-dnx>

解决方法

你不必添加.再指定基本路径.尝试：

dnx run

这在beta7中有所改变.见：https://github.com/aspnet/Announcements/issues/52.

（编辑：李大同）

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