无法启动Mysql服务，错误InnoDB: Attempted to open a previously opened tablespace. - IsaacZhang

2013-08-04 13:48:22 760 [ERROR] InnoDB: Attempted to open a previously opened tablespace. Previous tablespace isaactest/wp_usermeta uses space ID: 2 at filepath: .\isaactest\wp_usermeta.ibd. Cannot open tablespace mysql/innodb_index_stats which uses space ID: 2 at filepath: .\mysql\innodb_index_stats.ibd 2013-08-04 13:48:22 760 [ERROR] InnoDB: Attempt