我是Powershell的新手，我正在运行以下脚本并获取主题行中提到的错误：
$LocationName = "West Europe"
$VNet_ResourceGroupName = "Mydeveloper_resource_group"
$VM_ResourceGroupName = "MyDeveloperResourceGroup"
$PublicIpAddress = "[]"
$PrivateIpAddress = "10.199.120.30"
$VirtualNetworkName = "developer_vnet"
$SubnetName = "MySubnet"
$SubnetId = "/subscriptions/....../resourceGroups/developer_resource_group/providers/Microsoft.Network/virtualNetworks/developer_vnet/subnets/MySubnet"
$VMName = "AWE4DVM022"
$VMSize = "Standard_D4s_v3"
$AllocationMethod = "Static"
$ImageId = "/subscriptions/................................./resourceGroups/MyIMAGELIBRARY/providers/Microsoft.Compute/images/developer-desktop-image-...................."
$cred = Get-Credential -Message "Type the name and password of the local administrator account."
$nic = New-AzureRmNetworkInterface -Name TestNIC -ResourceGroupName $VM_ResourceGroupName -Location $LocationName -SubnetId $SubnetId -PrivateIpAddress $PrivateIpAddress
$vm = New-AzureRmVMConfig -VMName $VMName -VMSize $VMSize
$vm = Set-AzureRmVMOperatingSystem -VM $vm -Linux -ComputerName $VMName -Credential $cred
$vm = Add-AzureRmVMNetworkInterface -VM $vm -Id $nic.Id
New-AzureRmVM -ResourceGroupName $VM_ResourceGroupName -ImageName $ImageId -VM $vm
答案 0 :(得分：2)
Powershell has this concept of parameter sets. When you call a script, function, or commandlet that uses parameter sets (like New-AzureRMVM does), you can't pass parameters for arguments in different sets. For example, New-AzureRmVM has three parameters sets. ResourceGroupName is in parameter sets 1, 2, and 3. ImageName is in parameter set 1, and VM is in parameter set 2. Powershell can't figure out what set to use because ImageName is on one set while VM is in another.