Could not load file or assembly ‘Microsoft.ReportingServices.Interfaces’
In the last week we’ve had three clients report a problem with our December release when running on Windows Server 2003 64 bit.
Server Error in ‘/RSinteract’ Application.
Could not load file or assembly ‘Microsoft.ReportingServices.Interfaces’ or one of its dependencies. An attempt was made to load a program with an incorrect format.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.Exception Details: System.BadImageFormatException: Could not load file or assembly ‘Microsoft.ReportingServices.Interfaces’ or one of its dependencies. An attempt was made to load a program with an incorrect format.
It seems Microsoft.ReportingServices.Interfaces.dll version 9.0.1399.0 won’t load on a 64 bit server, the hotfix is to replace it with this version:
http://www.rsinteract.com/download_files/Microsoft.ReportingServices.Interfaces.zip
The default location is C:\Program Files (x86)\ICS\RSinteract\Website\bin\
IIS should be reset afterwards.
This issue will be resolved in the next big release in February 2009