Failed to load expression host assembly. Details: Could not load file or assembly 'SrsResources, Culture=neutral' or one of its dependencies.

Question

In the 2019 SSRS, I am able to view the folder but as soon as I clicked on one of the reports, I get the following error.

Failed to load expression host assembly. Details: Could not load file or assembly 'SrsResources, Culture=neutral' or one of its dependencies. The system cannot find the file specified. (rsErrorLoadingExprHostAssembly)

I'm not sure if this is a SSRS issue or if this is related to SQL server side of things. Help is much appreciated.

Answer 1

Hi @CharlieLor ,
Try reinstalling Reporting Services Point Role in SCCM.
Locate this path C:\Program Files\Microsoft SQL Server Reporting Services\SSRS\ReportServer\bin, and make sure that the assembly in this folder.
In addition, you could refer to the solution in this thread:
http://social.technet.microsoft.com/Forums/en-US/57a877fa-09d9-4ca5-8060-3482a2ab4e85/cm12-r2-reports-fail-with-the-following-error-failed-to-load-expression-host-assembly-details
Regards,
Joy

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