You are using an old Jaspersoft release and you want to upgrade. What is the best approach for upgrading both Jaspersoft and Apache Tomcat?
Release : Any
Component : CLARITY JASPERSOFT (JS)
We do not have an in-place upgrade for Jaspersoft, and part of the data during the upgrade is reimported. This is why we recommend exporting any custom reports you're having and import into a new install. This approach causes much fewer issues.
admin jaspersoft keystore
admin content-jaspersoft csk -userName superuser -password superuser
All the detailed steps are stated here: Install and Configure Advanced Reporting with Jaspersoft 7.8.0