Macos mac上的dnu还原失败，System.ArgumentException:多个runtime.json文件已声明导入'；osx.10.10-x64和x27；

当我在mac上的解决方案上运行

dnu restore

时，我遇到以下错误：

----------
System.ArgumentException: More than one runtime.json file has declared imports for 'osx.10.10-x64'
Parameter name: runtimeName
  at Microsoft.Dnx.Tooling.RestoreCommand.FindRuntimeDependencies (System.String runtimeName, System.Collections.Generic.List`1 runtimeFiles, System.Collections.Generic.Dictionary`2 effectiveRuntimeSpecs, System.Collections.Generic.HashSet`1 allRuntimeNames, System.Func`2 circularImport) <0x2da4820 + 0x001a3> in <filename unknown>:0 
  at Microsoft.Dnx.Tooling.RestoreCommand.FindRuntimeDependencies (System.String runtimeName, System.Collections.Generic.List`1 runtimeFiles, System.Collections.Generic.Dictionary`2 effectiveRuntimeSpecs, System.Collections.Generic.HashSet`1 allRuntimeNames) <0x2da4720 + 0x000cf> in <filename unknown>:0 
  at Microsoft.Dnx.Tooling.RestoreCommand+<RestoreForProject>d__69.MoveNext () <0x2d46890 + 0x02767> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x188f670 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x188cfa0 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x188cf00 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x188ceb0 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter`1[TResult].GetResult () <0x1b859d0 + 0x0001f> 24211 in <filename unknown>:0 
  at Microsoft.Dnx.Tooling.RestoreCommand+<>c__DisplayClass68_0+<<Execute>b__2>d.MoveNext () <0x2d46100 + 0x0017f> in <filename unknown>:0 
--- End of stack trace from previous location where exception was thrown ---
  at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw () <0x188f670 + 0x00035> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess (System.Threading.Tasks.Task task) <0x188cfa0 + 0x000b7> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification (System.Threading.Tasks.Task task) <0x188cf00 + 0x00087> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.ValidateEnd (System.Threading.Tasks.Task task) <0x188ceb0 + 0x0003f> in <filename unknown>:0 
  at System.Runtime.CompilerServices.TaskAwaiter.GetResult () <0x188ce80 + 0x0001f> in <filename unknown>:0 
  at Microsoft.Dnx.Tooling.RestoreCommand+<Execute>d__68.MoveNext () <0x26f66b0 + 0x00ab3> in <filename unknown>:0 
----------
Restore failed
More than one runtime.json file has declared imports for 'osx.10.10-x64'
Parameter name: runtimeName

NuGet Config files used:
    /Users/myuser/.config/NuGet/nuget.config
    /Users/myuser/Documents/chatle/nuget.config

Feeds used:
    https://www.myget.org/F/aspnetvnext/api/v2/
    https://www.nuget.org/api/v2/

其他人收到了吗？

---

该解决方案可在

上下载，您需要在dnxcore50

此外，您还需要NetStandard.Library或NetCore.Platforms：

您可能还会遇到一些错误，因为我们现在正在过渡到新的TFMs，而dnx目前无法正确处理它们

Active Version              Runtime Architecture OperatingSystem Alias
------ -------              ------- ------------ --------------- -----
       1.0.0-rc1-update1    mono                 linux/osx       
  *    1.0.0-rc2-16551      mono                 linux/osx       default