powerbi oracle object reference not set to an instance of an object

 

1.     Locate and copy the oraons.dll file in ‘<>product\12.2.0\client_1’ on your oracle install path

2.     Paste the file into the ‘<>product\12.2.0\client_1\bin directory

 

https://stackoverflow.com/questions/47880625/powerbi-object-reference-not-set-to-an-instance-of-an-object