Magnolia 6.2.51 known issues
Cache filter doesn’t initialize
After upgrading from Magnolia 6.2.50 to 6.2.51, you may experience a cache initialization issue. In the console, it’s indicated as follows:
25/10/2024, 14:08:47 ERROR info.magnolia.event.SimpleEventBus : Exception caught when dispatching info.magnolia.module.ModulesStartedEvent with info.magnolia.module.cache.CacheModule$1 eventHandler.
25/10/2024, 14:08:47 java.lang.IllegalStateException: Cache 'defaultPageCache' creation in EhcacheManager failed.
...
25/10/2024, 14:08:47 Caused by: java.io.InvalidClassException: info.magnolia.module.cache.entry.RerouteCacheEntry;For more details, see MGNLCACHE-388.
Workaround
Until a fix for the issue is available, remove the cache folder and flush the cache.