无法使用PowerShell

Question

我使用以下JSON输入文件在PowerShell中创建新的通知中心：

"Name": "my-tester",
"Location": "West US",
"Tags": {
    "tag1": "tag"
},  
"Properties": {
    "ApnsCredential": {
        "Properties": {
            "KeyId": "xxx",
            "Token": "xxx",
            "AppName": "xxx",
            "AppId": "xxx",
            "Endpoint":"https://api.push.apple.com:443/3/device"
        }
    },
    "GcmCredential": {
        "Properties": {
            "GoogleApiKey": "yyyy"
        }
    }
}

}

PowerShell命令是：
$newHub = New-AzureRmNotificationHub -Namespace $nameSpace -ResourceGroup $resourceGroup -InputFile ".\$newHubName-HubProps.json"

该命令确实创建了集线器......但PNS凭据为空（我也从门户验证）。所以，当我检查 使用此PowerShell新创建的集线器，我什么都没得到。这是PowerShell命令：
$newHubPnsCreds = Get-AzureRmNotificationHubPNSCredentials -Namespace $nameSpace -ResourceGroup $resourceGroup -NotificationHub $newHubName

# This returns nothing: $newHubPnsCreds.GcmCredential

感谢任何帮助。

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