Database migration failed: com.cenqua.crucible.hibernate.CruDBException: Problem running drop script (you may have to manually drop the DB) migrating 할때 위와 같이 에러가 뜬다면 기존에 mysql db가 있어서 그렇다db 를 삭제 하고 다시 생성해주자 # mysql -u root -pEnter password:Welcome to the MySQL monitor. Commands end with ; or \g.Your MySQL connection id is 2Server version: 5.1.66 Source distribution Copyright (c) 2000, 2012, Ora..