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AI-generated'Failed to restore backup: Incompatible version' error during SonarQube major version restore
Error context Restoring a SonarQube 9.9 backup to a 10.x instance fails with the logged message Failed to restore backup: Incompatible version in web.log during the database migration step. The backup ZIP contains a database dump and configuration files but excludes Elasticsearch indices, which are rebuilt on startup. Goal and constraints The objective is to