cvc-complex-type.3.2.2 attribute 'uuid' is not allowed to appear in element 'jasperreport'

Question

Downloaded iReport-4.6.0 for Linux and when creating a new report via the File->New... menu, the new report is not shown in the preview, but the error message cvc-comp

Answer 1

In my case I just removed uuid="63f04b11-4b7e-4cf1-99b5-a5ec6db799d6" I generated a sample report for testing it worked perfectly

So you can try by removing uuid=" "