Error generating report using POST method in jasper-reports Server
Found an error when generating a test report after migration from Jasperreports Server 6.4. ce to Jasperreports Server 8.1.1
net.sf.jasperreports.engine.JRException: No JSON data to operate on!
The error does not depend on the amount of data, the report is either generated or not. Report - PostDemoReport.zip 3_error_json.json - I get the error: net.sf.jasperreports.engine.JRException: No JSON data to operate on! JSON is valid
3_success_json.json - Report generated successfully This package differs from the first one by 4 sections - they have been removed.
On Jasperreports Server 6.4.2 CE version - the error is not reproduced On versions of Jasperreports Server 7.5 - 8.2 community edition , - the error is reproduced
Files to reproduce the error are available at the link
https://community.jaspersoft.com/jasperreports-server/issues/14636