Powershell Remove-WmiObject：指定的参数超出有效值范围。参数名称：路径

Question

$binaryPath = "aValidPath"
$user = "aUser"
$passwrd = "aPassword"

$serviceName = "aService"

if (Get-Service $serviceName -ErrorAction SilentlyContinue)
{
    # using WMI to remove Windows service because PowerShell does not have CmdLet for this
    $serviceToRemove = Get-WmiObject -Class Win32_Service -Filter "name='$serviceName'"
    $serviceToRemove | Stop-Service
    Remove-WmiObject $serviceToRemove 
}

$secured = ConvertTo-SecureString $passwrd -AsPlainText -Force
$creds = New-Object System.Management.Automation.PSCredential ($user, $secured)

New-Service -name $serviceName -binaryPathName $binaryPath -displayName $serviceName -startupType Automatic -credential $creds

每次我尝试执行这段代码时，我都会得到：

Remove-WmiObject: Specified argument was out of the range of valid values.
Parameter name: path

我也想不通为什么。

如果将鼠标悬停在“$serviceToRemove”上，您将获得：

\*redacted*\root\cimv2:Win32_Service.Name="*redacted*"
PSComputerName:"*redacted*"
RunspaceId:*redacted*
PSShowComputerName:$false

$binaryPath 绝对准确，因为“新服务”部分使用得很好。尽管是该错误的原因，但删除不会删除该服务。并且 $serviceToRemove.delete() 不存在。

Answer 1

我能找到的每个示例网站都说使用这个：

Remove-WmiObject $serviceToRemove

或

$serviceToRemove.delete()

我修复此脚本的方法是改用此语法

Remove-WmiObject -path $serviceToRemove

我最近将所有内容都更新到了最新的 Powershell 版本，并为此使用了最新的“Visual Studio 代码”。注意：我使用老式 ISE 时收到了相同的错误消息。

Powershell Remove-WmiObject：指定的参数超出有效值范围。参数名称：路径

Powershell Remove-WmiObject: Specified argument was out of the range of valid values. Parameter name: path

windows

powershell

service