我试图通过WAMP启动mysql（“启动所有服务”），但任务栏中的WAMP图标仍为橙色，并且mysql仍未启动 . 我检查了错误日志，这是我发现的：
131220 17:13:01 [Note] Plugin 'FEDERATED' is disabled.
131220 17:13:01 InnoDB: The InnoDB memory heap is disabled
131220 17:13:01 InnoDB: Mutexes and rw_locks use Windows interlocked functions
131220 17:13:01 InnoDB: Compressed tables use zlib 1.2.3
131220 17:13:01 InnoDB: Initializing buffer pool, size = 128.0M
131220 17:13:01 InnoDB: Completed initialization of buffer pool
InnoDB: Error: log file .\ib_logfile0 is of different size 0 50331648 bytes
InnoDB: than specified in the .cnf file 0 5242880 bytes!
131220 17:13:01 [ERROR] Plugin 'InnoDB' init function returned error.
131220 17:13:01 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
131220 17:13:01 [ERROR] Unknown/unsupported storage engine: InnoDB
131220 17:13:01 [ERROR] Aborting
131220 17:13:01 [Note] wampmysqld: Shutdown complete
有谁知道如何解决这一问题？看到错误日志后，我认为innodb没有打开所以我在my.ini中设置了innodb = on，但这也没有用 .
如果它有帮助：WAMP之前工作正常，但昨天我手动关闭mysql就像
mysqladmin -u root -p shutdown
而现在WAMP不起作用 . 也许这与我遇到的问题有关？