使用Nuget将ServiceStack安装到Visual Studio 2015解决方案时出错

我正在尝试使用Nuget将ServiceStack（）安装到Visual Studio 2015 C#Umbraco UCommerce web解决方案中，我发现以下错误。我们将非常感谢您为理解或解决此问题提供的任何帮助

谢谢

特里·克兰西

克兰塞兹

Attempting to gather dependencies information for package 'ServiceStack.4.0.46' with respect to project 'TeraTastic03', targeting '.NETFramework,Version=v4.6'
Attempting to resolve dependencies for package 'ServiceStack.4.0.46' with DependencyBehavior 'Lowest'
Resolving actions to install package 'ServiceStack.4.0.46'
Resolved actions to install package 'ServiceStack.4.0.46'
Adding package 'ServiceStack.Interfaces.4.0.46' to folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Added package 'ServiceStack.Interfaces.4.0.46' to folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Added package 'ServiceStack.Interfaces.4.0.46' to 'packages.config'
Successfully installed 'ServiceStack.Interfaces 4.0.46' to TeraTastic03
Adding package 'ServiceStack.Text.4.0.46' to folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Added package 'ServiceStack.Text.4.0.46' to folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Added package 'ServiceStack.Text.4.0.46' to 'packages.config'
Successfully installed 'ServiceStack.Text 4.0.46' to TeraTastic03
Adding package 'ServiceStack.Client.4.0.46' to folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Added package 'ServiceStack.Client.4.0.46' to folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Added package 'ServiceStack.Client.4.0.46' to 'packages.config'
Successfully installed 'ServiceStack.Client 4.0.46' to TeraTastic03
Adding package 'ServiceStack.Common.4.0.46' to folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Added package 'ServiceStack.Common.4.0.46' to folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Added package 'ServiceStack.Common.4.0.46' to 'packages.config'
Successfully installed 'ServiceStack.Common 4.0.46' to TeraTastic03
Adding package 'ServiceStack.4.0.46' to folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Added package 'ServiceStack.4.0.46' to folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Added package 'ServiceStack.4.0.46' to 'packages.config'
Successfully installed 'ServiceStack 4.0.46' to TeraTastic03

Install failed. Rolling back...

Removed package 'ServiceStack 4.0.46' from 'packages.config'
Removed package 'ServiceStack.Common 4.0.46' from 'packages.config'
Removed package 'ServiceStack.Client 4.0.46' from 'packages.config'
Removed package 'ServiceStack.Text 4.0.46' from 'packages.config'
Removed package 'ServiceStack.Interfaces 4.0.46' from 'packages.config'
Removing package 'ServiceStack 4.0.46' from folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Removed package 'ServiceStack 4.0.46' from folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Removing package 'ServiceStack.Common 4.0.46' from folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Removed package 'ServiceStack.Common 4.0.46' from folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Removing package 'ServiceStack.Client 4.0.46' from folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Removed package 'ServiceStack.Client 4.0.46' from folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Removing package 'ServiceStack.Text 4.0.46' from folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Removed package 'ServiceStack.Text 4.0.46' from folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Removing package 'ServiceStack.Interfaces 4.0.46' from folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
Removed package 'ServiceStack.Interfaces 4.0.46' from folder 'C:\Clancy\A_TeraTastic\Dev\TeraTastic03\packages'
System.NullReferenceException: Object reference not set to an instance of an object.
   at NuGet.PackageManagement.VisualStudio.AssemblyBinding.Parse(XContainer dependentAssembly)
   at NuGet.PackageManagement.VisualStudio.BindingRedirectManager.<>c.<GetAssemblyBindings>b__18_0(XElement dependentAssemblyElement)
   at System.Linq.Enumerable.WhereSelectEnumerableIterator`2.MoveNext()
   at System.Linq.Lookup`2.Create[TSource](IEnumerable`1 source, Func`2 keySelector, Func`2 elementSelector, IEqualityComparer`1 comparer)
   at NuGet.PackageManagement.VisualStudio.BindingRedirectManager.GetAssemblyBindings(XDocument document)
   at NuGet.PackageManagement.VisualStudio.BindingRedirectManager.AddBindingRedirects(IEnumerable`1 bindingRedirects)
   at NuGet.PackageManagement.VisualStudio.RuntimeHelpers.<AddBindingRedirectsAsync>d__3.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at NuGet.PackageManagement.VisualStudio.RuntimeHelpers.<AddBindingRedirectsAsync>d__2.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at NuGet.PackageManagement.VisualStudio.RuntimeHelpers.<AddBindingRedirectsAsync>d__0.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at NuGet.PackageManagement.VisualStudio.VSMSBuildNuGetProjectSystem.<<AddBindingRedirects>b__59_0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurrentThread()
   at NuGet.PackageManagement.VisualStudio.VSMSBuildNuGetProjectSystem.AddBindingRedirects()
   at NuGet.ProjectManagement.MSBuildNuGetProject.PostProcessAsync(INuGetProjectContext nuGetProjectContext, CancellationToken token)
   at NuGet.PackageManagement.NuGetPackageManager.<ExecuteNuGetProjectActionsAsync>d__42.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at NuGet.PackageManagement.NuGetPackageManager.<ExecuteNuGetProjectActionsAsync>d__42.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at NuGet.PackageManagement.UI.UIActionEngine.<ExecuteActionsAsync>d__5.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at NuGet.PackageManagement.UI.UIActionEngine.<PerformActionAsync>d__3.MoveNext()
========== Finished ==========

正在尝试为包“ServiceStack.4.0.46”收集与项目“TeraTastic03”相关的依赖项信息，目标为“.NETFramework，版本=v4.6”
正在尝试解析DependencyBehavior为“最低”的包“ServiceStack.4.0.46”的依赖项
解决安装程序包“ServiceStack.4.0.46”的操作
已解决安装程序包“ServiceStack.4.0.46”的操作
正在将包“ServiceStack.Interfaces.4.0.46”添加到文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”
将程序包“ServiceStack.Interfaces.4.0.46”添加到文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”
将包“ServiceStack.Interfaces.4.0.46”添加到“packages.config”
已成功将“ServiceStack.Interfaces 4.0.46”安装到C03
正在将程序包“ServiceStack.Text.4.0.46”添加到文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”
已将包“ServiceStack.Text.4.0.46”添加到文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”
将包“ServiceStack.Text.4.0.46”添加到“packages.config”
已成功将“ServiceStack.Text 4.0.46”安装到C03
正在将程序包“ServiceStack.Client.4.0.46”添加到文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”
已将程序包“ServiceStack.Client.4.0.46”添加到文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”
将包“ServiceStack.Client.4.0.46”添加到“packages.config”
已成功将“ServiceStack.Client 4.0.46”安装到C03
正在将程序包“ServiceStack.Common.4.0.46”添加到文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”
已将包“ServiceStack.Common.4.0.46”添加到文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”
将包“ServiceStack.Common.4.0.46”添加到“packages.config”
已成功将“ServiceStack.Common 4.0.46”安装到C03
正在将程序包“ServiceStack.4.0.46”添加到文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”
已将程序包“ServiceStack.4.0.46”添加到文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”
将包“ServiceStack.4.0.46”添加到“packages.config”
已成功将“ServiceStack 4.0.46”安装到C03
安装失败。正在回滚。。。
已从“packages.config”中删除包“ServiceStack 4.0.46”
已从“packages.config”中删除包“ServiceStack.Common 4.0.46”
已从“packages.config”中删除包“ServiceStack.Client 4.0.46”
已从“packages.config”中删除包“ServiceStack.Text 4.0.46”
已从“packages.config”中删除包“ServiceStack.Interfaces 4.0.46”
正在从文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”中删除程序包“ServiceStack 4.0.46”
已从文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”中删除程序包“ServiceStack 4.0.46”
正在从文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”中删除程序包“ServiceStack.Common 4.0.46”
已从文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”中删除程序包“ServiceStack.Common 4.0.46”
正在从文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”中删除程序包“ServiceStack.Client 4.0.46”
已从文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”中删除程序包“ServiceStack.Client 4.0.46”
正在从文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”中删除程序包“ServiceStack.Text 4.0.46”
已从文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”中删除程序包“ServiceStack.Text 4.0.46”
正在从文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”中删除程序包“ServiceStack.Interfaces 4.0.46”
已从文件夹“C:\Clancy\A\u TeraTastic\Dev\TeraTastic03\packages”中删除包“ServiceStack.Interfaces 4.0.46”
System.NullReferenceException:对象引用未设置为对象的实例。
在NuGet.PackageManagement.VisualStudio.AssemblyBinding.Parse（XContainer dependentAssembly）处
在NuGet.PackageManagement.VisualStudio.BindingRedirectManager.c.b_u18_0（XElement依赖于SemblyElement）
在System.Linq.Enumerable.WhereSelectEnumerableInterator`2.MoveNext（）中
在System.Linq.Lookup`2.Create[TSource]（IEnumerable`1源、Func`2键选择器、Func`2元素选择器、IEqualityComparer`1比较器）
位于NuGet.PackageManagement.VisualStudio.BindingRedirectManager.GetAssemblyBindings（XDocument文档）
在NuGet.PackageManagement.VisualStudio.BindingRedirectManager.AddBindingRedirects（IEnumerable`1 bindingRedirects）中
在NuGet.PackageManagement.VisualStudio.RuntimeHelpers.d_u3.MoveNext（）中
---来自引发异常的上一个位置的堆栈结束跟踪---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess（任务任务）
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在NuGet.PackageManagement.VisualStudio.RuntimeHelpers.d_u2.MoveNext（）中
---来自引发异常的上一个位置的堆栈结束跟踪---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess（任务任务）
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在NuGet.PackageManagement.VisualStudio.RuntimeHelpers.d_u0.MoveNext（）中
---来自引发异常的上一个位置的堆栈结束跟踪---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess（任务任务）
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在NuGet.PackageManagement.VisualStudio.VSMSBuildNuGetProjectSystem.d.MoveNext（）中
---来自引发异常的上一个位置的堆栈结束跟踪---
at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess（任务任务）
在System.Runtime.CompilerServices.TaskWaiter.HandleNonSuccessAndDebuggerNotification（任务任务）中
在Microsoft.VisualStudio.Threading.JoinableTask.CompleteOnCurren
PM> Install-Package ServiceStack.Interfaces