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Oracle connection error: Object reference not set to an instance
Hi I'm trying to connect to an Oracle 11g database (not local), but I do only receive an error message. First I write in the servername/ip-address/tnsnames on the Oracle server and then I'm displ...
I got the same error. When I am trying to connect the Oracle database for my new dashboards I am able to connect it. But when I am trying to connect the oracle database to my old existing dashboard, I was getting "Object reference not set to an instance" error. This was due to different version of Power BI that I used while creating my old dashboard.
"This issue resolved when I downloaded the latest version of Power BI and opened my old dashboard with the latest Power BI version"
Please try to download the latest Power BI version and check if this helps to resolve your issue.