Ssrs Ndash Download All Rdl Files From Report Server In One Go

SSRS the definition of the report is invalid - Stack Overflow.

May 19, 2011 . I found the problem to this... due to a incorrect/failed reference in .rdl to data conns etc. Also found that BIDS wasn't happy about having spaces in some of the project/report filenames... so anyone facing this issue make sure you have no spaces in your naming and check your rdl files, connections, everything for failed/out of date references!.

https://stackoverflow.com/questions/6060128/ssrs-the-definition-of-the-report-is-invalid.