27 January 2014

SSRS Could not load file or assembly wrong version

I just got problems with an SRSS Installation on a SQL Server where I had installed AX 2012 Reporting Server Extensions. When browsing to the ReportServer URL http://localhost/ReportServer I got the following error message:

Parser Error Message: Could not load file or assembly 'Microsoft.Dynamics.Framework.ReportsExtensions, Version=6.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' or one of its dependencies. The system cannot find the file specified. (C:\Program Files\Microsoft SQL Server\MSRS10_50.MSSQLSERVER\Reporting Services\ReportServer\web.config line XY)


Looking at the Version in the web.config of the SSRS Server I was wondering why it says 6.0.0.0 even though I have AX2012 R2 up and running.

So I changed the version from 6.0.0.0 C:\Program Files\Microsoft SQL Server\MSRS10_50.MSSQLSERVER\Reporting Services\ReportServer\web.config
to 6.2.0.0. Saved tha changes and restarded the SSRS Service.

After that everything is fine again.