Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!Vote for your favorite vizzies from the Power BI Dataviz World Championship submissions. Vote now!
I am getting the following error:
An error happened while reading data from the provider: 'The requested name is valid, but no data of the requested type was found'"
Please advise?
@georgehalford22,
What version of Npgsql do you install? Are you able to connect to the PostgreSQL in PostgreSQL client or other applications such as Excel?
In my environment, I installed Npgsql 3.1.8 and there is no issue when I connect to PostgreSQL in 32 bit Power BI Desktop(2.50.4859.782).
Regards,
Lydia
Vote for your favorite vizzies from the Power BI World Championship submissions!
If you love stickers, then you will definitely want to check out our Community Sticker Challenge!
Check out the January 2026 Power BI update to learn about new features.
| User | Count |
|---|---|
| 55 | |
| 52 | |
| 41 | |
| 16 | |
| 16 |
| User | Count |
|---|---|
| 108 | |
| 106 | |
| 39 | |
| 33 | |
| 25 |