The report definition is not valid

Question

I have converted an .rdlc rerort from SSRS 2005 to SSRS 2008. Now when I am going to build that project I have got error.

The report defi

Answer 1

I encountered this same problem, and the solution for me was to edit the file:

C:\Program Files (x86)\MSBuild\Microsoft\VisualStudio\v10.0
    \ReportingServices\Microsoft.ReportingServices.targets

And change line #2, which previously said this:

To this:

Once that was done, my program started compiling again.