【发布时间】：2012-12-19 02:42:47
【问题描述】：
执行从 Windows 7 Pro 到 8 Pro 的就地升级后，我无法让 NuGet 的包管理器控制台在 Visual Studio 2012 Pro 中运行。我收到的错误是：
The following error occurred while loading the extended type data file: Microsoft.PowerShell.Core, C:\WINDOWS\SysWOW64\WindowsPowerShell\v1.0\types.ps1xml(2977) : Error in type "System.Security.AccessControl.ObjectSecurity": Exception: The getter method should be public, non void, static, and have one parameter of type PSObject.
The following error occurred while loading the extended type data file: Microsoft.PowerShell.Core, C:\WINDOWS\SysWOW64\WindowsPowerShell\v1.0\types.ps1xml(2984) : Error in type "System.Security.AccessControl.ObjectSecurity": Exception: The getter method should be public, non void, static, and have one parameter of type PSObject.
The following error occurred while loading the extended type data file: Microsoft.PowerShell.Core, C:\WINDOWS\SysWOW64\WindowsPowerShell\v1.0\types.ps1xml(2991) : Error in type "System.Security.AccessControl.ObjectSecurity": Exception: The getter method should be public, non void, static, and have one parameter of type PSObject.
The following error occurred while loading the extended type data file: Microsoft.PowerShell.Core, C:\WINDOWS\SysWOW64\WindowsPowerShell\v1.0\types.ps1xml(2998) : Error in type "System.Security.AccessControl.ObjectSecurity": Exception: The getter method should be public, non void, static, and have one parameter of type PSObject.
The following error occurred while loading the extended type data file: Microsoft.PowerShell.Core, C:\WINDOWS\SysWOW64\WindowsPowerShell\v1.0\types.ps1xml(3005) : Error in type "System.Security.AccessControl.ObjectSecurity": Exception: The getter method should be public, non void, static, and have one parameter of type PSObject.
The term 'Get-ExecutionPolicy' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the spelling of the name, or if a path was included, verify that the path is correct and try again.
过去几天我一直在寻找解决此问题的方法，但一无所获。我已经尝试了所有这些都无济于事：
- 禁用所有 Visual Studio 插件
- 重置所有设置
- 重新安装 Visual Studio
- 修复 Visual Studio
- 在 Visual Studio 之前启动 PowerShell（这只是意味着先启动 PowerShell，然后再启动 Visual Studio？）
- 以管理员身份运行 PowerShell 和 Visual Studio
- 在安全模式下运行 Visual Studio
- 将 Power Shell ExecutionProperty 设置为不受限制
Visual Studio 一直表现出其他奇怪的行为，例如在尝试将 Click 事件添加到特定页面上的 XAML 时始终崩溃，因此我的直觉说这不是真正的 Power Shell 或 NuGet，而是我的问题操作系统/Visual Studio。
除非有人有解决方案，否则我认为我只能全新安装 Windows 8 并希望能够解决它。
【问题讨论】：
标签： visual-studio powershell nuget