Database migration failed: com.cenqua.crucible.hibernate.CruDBException: Problem running drop script (you may have to manually drop the DB)

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 그렇다

db 를  삭제 하고 다시 생성해주자

# mysql -u root -p

Enter password:

Welcome to the MySQL monitor.  Commands end with ; or \g.

Your MySQL connection id is 2

Server version: 5.1.66 Source distribution

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affiliates. Other names may be trademarks of their respective

owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> drop database crucible;

Query OK, 0 rows affected (0.00 sec)

mysql> SET GLOBAL storage_engine = 'InnoDB';

Query OK, 0 rows affected (0.00 sec)

mysql> CREATE DATABASE crucible(DB명) CHARACTER SET utf8 COLLATE utf8_bin;

Query OK, 1 row affected (0.00 sec)

mysql> GRANT ALL PRIVILEGES ON crucible(DB명).* TO 'crucible(DB명)'@'localhost' IDENTIFIED BY 'passwd';

Query OK, 0 rows affected (0.00 sec)

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)