如何从AAS模型中解决此数据网关错误？

Question

尝试从Azure Analysis Services部署我的模型时收到以下错误。对模型中表的查询按照在visual studio中设置的方式正常工作，并且处理过程没有错误。在尝试部署时，我只得到以下错误。我已经检查了日志，但它们没有提供太多帮助。任何找出导致此错误的原因的帮助都会很有帮助。

Cannot process database. Reason: Failed to save modifications to the server. Error returned: 'An error occurred during On-Premise Gateway related activity. Additional error details: DM_GWPipeline_Gateway_MashupDataAccessError
Received error payload from gateway service with ID 453958: Mashup expression evaluation error. Reason: ..
Mashup expression evaluation error. Reason: .
An error happened while reading data from the provider: 'Invalid operation. The connection is closed.'
.

Technical Details:
RootActivityId: 541f9790-f5b5-4320-bf04-3b7f89a1ed18
Date (UTC): 3/10/2020 2:49:18 PM
An error occurred during On-Premise Gateway related activity. Additional error details: DM_GWPipeline_Gateway_CanceledError
The operation failed due to an explicit cancellation. Exception: System.Threading.Tasks.TaskCanceledException: A task was canceled.
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.PowerBI.DataMovement.Pipeline.Dataflow.TDFHelpers.<>c__DisplayClass7_0`1.<<GetNextResponseAsync>b__0>d.MoveNext()
--- End of stack trace from previous location where exception was thrown ---
   at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()
   at System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)
   at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)
   at Microsoft.PowerBI.DataMovement.Pipeline.Dataflow.TDFHelpers.<>c__DisplayClass11_0.<<ExecuteBlockOperationAsync>b__0>d.MoveNext()
A task was canceled.

Answer 1

只需卸载并安装微软的最后一个网关，就可以解决这个问题了……

https://powerbi.microsoft.com/en-us/gateway/