SYSERR: Mar 30 00:14:51 :: ReadCommonDropItemFile: No such an item (name: µµ+1)
SYSERR: Mar 30 00:14:51 :: Boot: cannot load CommonDropItem: locale/germany/common_drop_item.txt
Thats the Problem
you changed the name of sword+1 (in this error) from µµ+1 to an other! But the Common_drop_item.txt calls the Item with this name -> can't find -> shut down the core
so, at the moment, if you start a core, it closes itselfe after booting!
How to fix:
1. Delete all enties in your drop files where the game can't find the item
2. You correct the wrong entries
3. You undo your changes in the database