database loading error (PostgreSQL database to power bi desktop)

[Anonymous]

Hi

When we Refresh the data in power bi desktop. it is showing below error:

"could not load file or assembly 'system.runtime.compilerservice.unsafe" . The system file cannot be opened.

[v-yulgu-msft]

Hi @Anonymous,

Please test in a new .pbix file, check if there is any error when creating connection to the same PostgreSQL DB.

Regards,

Yuliana Gu

[Anonymous]

Hi

Thanks to reply,

I test in new pbix file , even though it is showing same error

[Anonymous]

when connecting postgresql with power bi it self showing error

[Anonymous]

[v-yulgu-msft]

Hi @Anonymous,

Maybe this error is more related to your client environment. Please try to downgraded Npgsql to an older version for a test, such as 3.2.7.

Regards,

Yuliana Gu