我有一个类似于反射器问题的问题，除了我没有安装Reflector插件，我仍然无法启动NuGet控制台。我正在使用Windows 7 Professional，VS 2010 SP1。
Nuget通过GUI工作正常，但是，例如，我没有控制台就无法安装* .vsdoc文件。
以下错误是：
The following error occurred while loading the extended type data file: Microsoft.PowerShell.Core, C:\Windows\SysWOW64\WindowsPowerShell\v1.0\types.ps1xml(2943) : Error in type "System.Security.AccessControl.ObjectSecurity": Exception: Cannot convert the "Microsoft.PowerShell.Commands.SecurityDescriptorCommandsBase" value of type "System.String" to type "System.Type".
The following error occurred while loading the extended type data file: Microsoft.PowerShell.Core, C:\Windows\SysWOW64\WindowsPowerShell\v1.0\types.ps1xml(2950) : Error in type "System.Security.AccessControl.ObjectSecurity": Exception: Cannot convert the "Microsoft.PowerShell.Commands.SecurityDescriptorCommandsBase" value of type "System.String" to type "System.Type".
The following error occurred while loading the extended type data file: Microsoft.PowerShell.Core, C:\Windows\SysWOW64\WindowsPowerShell\v1.0\types.ps1xml(2957) : Error in type "System.Security.AccessControl.ObjectSecurity": Exception: Cannot convert the "Microsoft.PowerShell.Commands.SecurityDescriptorCommandsBase" value of type "System.String" to type "System.Type".
The following error occurred while loading the extended type data file: Microsoft.PowerShell.Core, C:\Windows\SysWOW64\WindowsPowerShell\v1.0\types.ps1xml(2964) : Error in type "System.Security.AccessControl.ObjectSecurity": Exception: Cannot convert the "Microsoft.PowerShell.Commands.SecurityDescriptorCommandsBase" value of type "System.String" to type "System.Type".
The following error occurred while loading the extended type data file: Microsoft.PowerShell.Core, C:\Windows\SysWOW64\WindowsPowerShell\v1.0\types.ps1xml(2971) : Error in type "System.Security.AccessControl.ObjectSecurity": Exception: Cannot convert the "Microsoft.PowerShell.Commands.SecurityDescriptorCommandsBase" value of type "System.String" to type "System.Type".
The following error occurred while loading the extended type data file: , C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\Extensions\Microsoft Corporation\NuGet Package Manager\1.2.20325.9034\Scripts\NuGet.Types.ps1xml(9) : Error in type "System.__ComObject#{866311e6-c887-4143-9833-645f5b93f6f1}": Exception: Cannot convert the "NuGet.VisualStudio.ProjectExtensions" value of type "System.String" to type "System.Type".
The following error occurred while loading the extended type data file: , C:\Program Files (x86)\Microsoft Visual Studio 10.0\Common7\IDE\Extensions\Microsoft Corporation\NuGet Package Manager\1.2.20325.9034\Scripts\NuGet.Types.ps1xml(33) : Error in type "Microsoft.VisualStudio.FSharp.ProjectSystem.Automation.OAProject": Exception: Cannot convert the "NuGet.VisualStudio.ProjectExtensions" value of type "System.String" to type "System.Type".
System.Management.Automation.CmdletInvocationException: Could not load file or assembly 'Scripts\nuget.psm1' or one of its dependencies. The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG)) ---> System.IO.FileLoadException: Could not load file or assembly 'Scripts\nuget.psm1' or one of its dependencies. The parameter is incorrect. (Exception from HRESULT: 0x80070057 (E_INVALIDARG)) ---> System.ArgumentException: Illegal characters in path.
at System.IO.Path.CheckInvalidPathChars(String path)
at System.IO.Path.Combine(String path1, String path2)
at Microsoft.VisualStudio.Platform.VsAppDomainManager.<AssemblyPaths>d__1.MoveNext()
at Microsoft.VisualStudio.Platform.VsAppDomainManager.InnerResolveHandler(String name)
at Microsoft.VisualStudio.Platform.VsAppDomainManager.ResolveHandler(Object sender, ResolveEventArgs args)
at System.AppDomain.OnAssemblyResolveEvent(RuntimeAssembly assembly, String assemblyFullName)
--- End of inner exception stack trace ---
at Microsoft.PowerShell.Commands.ModuleCmdletBase.LoadBinaryModule(Boolean trySnapInName, String moduleName, String fileName, Assembly assemblyToLoad, String moduleBase, SessionState ss, String prefix, Boolean loadTypes, Boolean loadFormats, Boolean& found)
at Microsoft.PowerShell.Commands.ModuleCmdletBase.LoadModuleNamedInManifest(String moduleName, String moduleBase, Boolean searchModulePath, String prefix, SessionState ss, Boolean loadTypesFiles, Boolean loadFormatFiles, Boolean& found)
at Microsoft.PowerShell.Commands.ModuleCmdletBase.LoadModuleManifest(ExternalScriptInfo scriptInfo, ManifestProcessingFlags manifestProcessingFlags, Version version)
at Microsoft.PowerShell.Commands.ModuleCmdletBase.LoadModule(String fileName, String moduleBase, String prefix, SessionState ss, Boolean& found)
at Microsoft.PowerShell.Commands.ImportModuleCommand.ProcessRecord()
at System.Management.Automation.Cmdlet.DoProcessRecord()
at System.Management.Automation.CommandProcessor.ProcessRecord()
--- End of inner exception stack trace ---
at System.Management.Automation.Runspaces.PipelineBase.Invoke(IEnumerable input)
at System.Management.Automation.Runspaces.Pipeline.Invoke()
at NuGetConsole.Host.PowerShell.Implementation.PowerShellHost.Invoke(String command, Object input, Boolean outputResults)
at NuGetConsole.Host.PowerShell.Implementation.PowerShellHostExtensions.ImportModule(PowerShellHost host, String modulePath)
at NuGetConsole.Host.PowerShell.Implementation.PowerShellHost.LoadStartupScripts()
at NuGetConsole.Host.PowerShell.Implementation.PowerShellHost.Initialize()
at NuGetConsole.Implementation.Console.ConsoleDispatcher.Start()
at NuGetConsole.Implementation.PowerConsoleToolWindow.MoveFocus(FrameworkElement consolePane)
答案 0 :(得分：8)
唯一有效的解决方案是在启动VS2010之前手动启动PowerShell。
所以，如果有人遇到这个问题，那就是快速修复。
答案 1 :(得分：2)
NuGet需要Powershell2才能正常工作。您可以从此处下载并安装：http://support.microsoft.com/kb/968929
答案 2 :(得分：0)
启动powershell对我没有帮助。我发现这是Nuget的一个已知问题。您遇到此问题是因为您已安装并启用了红色门反射器加载项。如果您将Reflector更新为最新版本（＆gt; = 6.5），它应该可以正常工作。
请查看此链接
答案 3 :(得分：0)
我在Visual Studio 2012下遇到了这个问题。无论是删除Reflector还是删除GhostDoc扩展程序，都被认为会导致此类错误。但是，安装Windows Powershell 3.0来解决问题： http://technet.microsoft.com/en-us/library/jj205328.aspx
答案 4 :(得分：0)
生产力电动工具是我的问题。 v12.0.30129.0我禁用了它 - 没有必要卸载 - 而且vs 2013再次工作