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parry2k
Super User
Super User

PostgreSQL - System.Numeric.Vectors error creating datasource in Power BI Gateway

 

Hello experts,

 

One of my client is using on-prem PostgreSQL and everything works great except in Power BI desktop, but when reports was published in the service, I couldn't conect to on-prem PostgreSQL and getting following error when trying to create data source in Power BI Gateway.

 

I looked for the solution and seems like something to do with .net libraries but unable to fix it. Any input or guidance.

 

'System.Numerics.Vectors, Version=4.1.3.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified.'

 

Thanks in advance,

P



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parry2k
Super User
Super User

Issue was resolved. and here is the detail in case someone else run into same issue.

 

I installed npgsql 4.0.2, earlier there npgsql 4.1.x Downgrading the npgsql fixed the issue. 



Subscribe to the @PowerBIHowTo YT channel for an upcoming video on List and Record functions in Power Query!!

Learn Power BI and Fabric - subscribe to our YT channel - Click here: @PowerBIHowTo

If my solution proved useful, I'd be delighted to receive Kudos. When you put effort into asking a question, it's equally thoughtful to acknowledge and give Kudos to the individual who helped you solve the problem. It's a small gesture that shows appreciation and encouragement! ❤


Did I answer your question? Mark my post as a solution. Proud to be a Super User! Appreciate your Kudos 🙂
Feel free to email me with any of your BI needs.

View solution in original post

1 REPLY 1
parry2k
Super User
Super User

Issue was resolved. and here is the detail in case someone else run into same issue.

 

I installed npgsql 4.0.2, earlier there npgsql 4.1.x Downgrading the npgsql fixed the issue. 



Subscribe to the @PowerBIHowTo YT channel for an upcoming video on List and Record functions in Power Query!!

Learn Power BI and Fabric - subscribe to our YT channel - Click here: @PowerBIHowTo

If my solution proved useful, I'd be delighted to receive Kudos. When you put effort into asking a question, it's equally thoughtful to acknowledge and give Kudos to the individual who helped you solve the problem. It's a small gesture that shows appreciation and encouragement! ❤


Did I answer your question? Mark my post as a solution. Proud to be a Super User! Appreciate your Kudos 🙂
Feel free to email me with any of your BI needs.

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