martinquested

I was tearing my hair out over this as well. In my case, the problem was that it simply doesn't work in Jaspersoft Studio (Community Edition) 6.17.0, and reverting to 6.16.0 fixed it. I don't know if this is the same bug mentioned for the Enterprise edition version 7.3.1: https://community.jaspersoft.com/wiki/scriplet-class-cannot-be-resolved-type-tibco-jaspersoft-studio-731 Also, a slight update to Sadakar Pochampalli's instructions... step 6a should now read: Right Click on "My Reports" Project -> Build Path -> Configure Build Path -> Libraries -> Classpath -> Add External JARs ->("test" jar from your exported location from Eclipse) -> Apply and close