Forum Discussion

ecate's avatar
ecate
New Member
10 years ago

Connect PowerBI Desktop with PostgreSQL

I'm tring to connect power BI to a Posgres 9.4 database installed into the same machine (my windows 10 laptop). I've overcome the error about Npgsql intalling Npgsql.dll with GACutil and modifying t...
Need Help
ianwuk's avatar
ianwuk
Helper III
9 years ago

Hello.

 

The issue is now fixed.

 

You must use Npgsql 3.1.8.  Uninstall any newer version first.  Install that (and make sure to install to GAC) and then restart your PC and Power Bi works fine.  If you use a newer version of Npgsql it doesn't work.

 

Give it a try kschaefers

Anonymous's avatar
Anonymous
Not applicable
9 years ago

I run into the problem of certificate when trying to access Managed Postgresql on Azure.

 

I've tried to install 3.1.8 (there are no option, but installing to GAC is mentioned) and restarted.

 

ianwukdid you doing anything else? (machine.config? ...)

 

 

I still get this:

 

Details: "An error happened while reading data from the provider: 'TlsClientStream.ClientAlertException: CertificateUnknown: Server certificate was not accepted. The specified hostname was not present in the certificate.
   at TlsClientStream.TlsClientStream.SendAlertFatal(AlertDescription description, String message)
   at TlsClientStream.TlsClientStream.ParseCertificateMessage(Byte[] buf, Int32& pos)
   at TlsClientStream.TlsClientStream.TraverseHandshakeMessages()
   at TlsClientStream.TlsClientStream.GetInitialHandshakeMessages(Boolean allowApplicationData)
   at TlsClientStream.TlsClientStream.PerformInitialHandshake(String hostName, X509CertificateCollection clientCertificates, RemoteCertificateValidationCallback remoteCertificateValidationCallback, Boolean checkCertificateRevocation)'"

 

ianwukdid you do anything else?