无法在新的Azure AZ 2.0 Powershell模块中列出警报

Question

我已经部署了多资源度量标准（新）警报来监视我所有VM的CPU。目前，我的订阅中有两个打开的Monitor警报（状态：已发射）。

问题是，当我尝试通过Azure AZ模块从PC检索打开的警报时，我不断收到相同的消息，但是没有任何输出（尽管我可以在门户中看到警报）：

WARNING: 5:01:06 PM - *** The namespace for all the model classes will change from
Microsoft.Azure.Management.Monitor.Management.Models to Microsoft.Azure.Management.Monitor.Models in future releases.
WARNING: 5:01:06 PM - *** The namespace for output classes will be uniform for all classes in future releases to make
it independent of modifications in the model classes.
WARNING: [Get-AzAlertHistory] Parameter deprecation: The DetailedOutput parameter will be deprecated in a future
breaking change release.

我无法使用任何Get-AzAlertHistory cmdlet检索警报历史记录：

PS C:\Users\Administrator> Get-AzAlertHistory
WARNING: 5:15:08 PM - *** The namespace for all the model classes will change from
Microsoft.Azure.Management.Monitor.Management.Models to Microsoft.Azure.Management.Monitor.Models in future releases.
WARNING: 5:15:08 PM - *** The namespace for output classes will be uniform for all classes in future releases to make
it independent of modifications in the model classes.
WARNING: [Get-AzAlertHistory] Parameter deprecation: The DetailedOutput parameter will be deprecated in a future
breaking change release.
PS C:\Users\Administrator> Get-AzAlertHistory -Caller Microsoft.Insights/alertRules
WARNING: 5:15:38 PM - *** The namespace for all the model classes will change from
Microsoft.Azure.Management.Monitor.Management.Models to Microsoft.Azure.Management.Monitor.Models in future releases.
WARNING: 5:15:38 PM - *** The namespace for output classes will be uniform for all classes in future releases to make
it independent of modifications in the model classes.
WARNING: [Get-AzAlertHistory] Parameter deprecation: The DetailedOutput parameter will be deprecated in a future
breaking change release.
PS C:\Users\Administrator> Get-AzAlertHistory -Status Fired
WARNING: 5:16:04 PM - *** The namespace for all the model classes will change from
Microsoft.Azure.Management.Monitor.Management.Models to Microsoft.Azure.Management.Monitor.Models in future releases.
WARNING: 5:16:04 PM - *** The namespace for output classes will be uniform for all classes in future releases to make
it independent of modifications in the model classes.
WARNING: [Get-AzAlertHistory] Parameter deprecation: The DetailedOutput parameter will be deprecated in a future
breaking change release. 

当前的az.monitor模块是否有问题？