POWERBI - Object reference not set to an instance of an object

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Praveen Govind picture Praveen Govind · Dec 19, 2017 · Viewed 25.1k times · Source

I'm trying to connect oracle database using prowerbi desktop. Throwing following error

Details: "An error happened while reading data from the provider: 'Object reference not set to an instance of an object.'"

Any idea why i see this error? I have searched it before posting here and found no clue.

Answer

Mayur Bhardwaj picture Mayur Bhardwaj · Jan 24, 2019

  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

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