@hozawa Yes I downloaded the newest studio and server versions. I am using a report that was built with an older version of Studio and lived on an older version of the Server (6.0). But if I am able to compile my report in the new version and deploy to the new server, it should work correct? I do see the input parameters when the page first loads, I enter the data and submit and then the error happens. What caused this error in the past? Is it permissions related to the Jasper Server?