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Error refreshing data from Postgres for azure: Could not load file or assembly

Receive the following errors on both scheduled and on demand refresh: 

  • Last refresh failed: Thu Aug 26 2021 11:47:12 GMT-0500 (Central Daylight Time)
    There was an error when processing the data in the dataset.Hide details

    Processing error:An error happened while reading data from the provider: 'Could not load file or assembly 'System.Runtime.CompilerServices.Unsafe, Version=, Culture=neutral, PublicKeyToken=[removed]' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)'

    Your data source can't be refreshed because the credentials are invalid. Please update your credentials and try again.


Credentials have not changed recently, and have been re-checked and re-entered. 

Status: New
Community Support



A similar issue has been reported internally, so stay tuned.

IcM 258222454

Regular Visitor

I'm also having this issue. Any update / ETA? 

Helper I