Error when i want to get data from an Oracle database

Question

Hello&nbsp;When I try to get data from an Oracle database I get this error message :&nbsp;Details: "An error occurred while reading data from the provider : 'The object reference is not set to an instance of an object.'"&nbsp;Do you know how to fix the problem ?&nbsp;&nbsp;Thank in advance,&nbsp;&nbsp;Charline

amitchandak · Accepted Answer

Anonymous , Install Oracle driver. Add Entry to tnsnames.Ora. Add install folder to env variable 
&nbsp;
also refer steps in description of problem
&nbsp;
Connecting with Oracle https://community.powerbi.com/t5/Desktop/Getting-Power-BI-Desktop-to-work-with-Oracle-ODAC-after-version/m-p/1918220#M733122
&nbsp;

Forum Discussion

Related content

Oracle connection error

Mirrored Oracle Error

PBI May 2026 Release and Oracle Database connection

Connect To Oracle Database

Power BI Desktop Oracle Connection Error ORS-50122