Powershell在VMWare.VimAutomation.Core问题中添加PSSnapin

我刚刚将Powershell 4和PowerCLI 4.*更新为Powershell 5和PowerCLI 6.*。更新后，添加/使用管理单元VMWare.VimAutomation.Core不起作用：

PS C:\Users\Me> Add-PSSnapin VMWare.VimAutomation.Core
Add-PSSnapin : Unexpected error: A connection core service provider is already registered. Cannot register new one.

尝试删除时：

PS C:\Users\Me> Remove-PSSnapin VMWare.VimAutomation.Core
Remove-PSSnapin : No Windows PowerShell snap-ins matching the pattern 'VMWare.VimAutomation.Core' were found. 
Check the pattern and then try the command again.

从

Get PSSnapin-Registered

，我得到：

Name        : VMware.VimAutomation.Core
PSVersion   : 4.0
Description : This Windows PowerShell snap-in contains Windows PowerShell cmdlets for managing vSphere.

---

我卸载并重新安装了PowerCLI 6.3，所有这些都已修复

Get-PSSnapin-Registered

现在返回以下内容：

Name        : VMware.VimAutomation.Core
PSVersion   : 5.0
Description : This Windows PowerShell snap-in contains Windows PowerShell cmdlets for managing vSphere.

---

还要注意：VMware.VimAutomation.Core在此版本的PowerCLI中既是一个模块又是一个管理单元。

我卸载并重新安装了PowerCLI 6.3，所有这些都已修复

Get-PSSnapin-Registered

现在返回以下内容：

Name        : VMware.VimAutomation.Core
PSVersion   : 5.0
Description : This Windows PowerShell snap-in contains Windows PowerShell cmdlets for managing vSphere.

还要注意：VMware.VimAutomation.Core在此版本的PowerCLI中既是一个模块又是一个管理单元