Forum Discussion
Helper IIICan't display the visual - Invalid or malformed QueryDefinition
Hello v-yulgu-msft, always appreciate your help.
It looks like I was able to figure this out late yesterday. Some of the servers that we were querying did not have the MySQL connector installed. After installing it, and closing/opening the report, the problem went away. At first I didn't suspect this was the problem because if Power Bi can't connect to a database it will normally let you know about installing the MySQL connector.
In any case, we are good to go :)
Advocate IIWhen I ran into "Can't display the visual", it was after copying a box from one report to another. That is clearly something else, but it might help someone with the same error checking your question, at least, I had the same visuals with that X in them. I needed to click on "update", that was all. See After copying it to a new report, how do I revive ... - Microsoft Fabric Community.