All quality profiles have no rules when SonarQube is upgraded to 5.4
We are currently running a production server at version 5.1.2 which we are planning to upgrade. Tests have shown that upgrading to 5.3 works as expected. However, upgrading from 5.1.2 -> 5.4 or 5.1.2 -> 5.3 -> 5.4 results in all quality profiles from the 5.1.2 instance becoming empty - no rules assigned at all. Worse, backing up the rules and attempting to restore them fails silently. Has anyone else experienced this? Is there a work-around? Thanks in advance. The update instructions in the Administration view (System Upgrades) differ from the instructions here: Upgrading I would change the