Query from PowerBI to AI suddenly fails with (502): Bad Gateway
问题 In Power BI (Desktop) we use a Power BI Query (M) to get data from Application Insights Analytics. We published the Power BI Report to Power BI online configured with a daily refresh. It worked fine until it stopped working on 25-1-2017 (UTC). The error we get is: DataSource.Error: Web.Contents failed to get contents from '.....' (502): Bad Gateway This is the complete error: DataSource.Error: Web.Contents failed to get contents from 'https://management.azure.com/subscriptions/<subscriptionId