我安装了Windows 8.1然后我重新安装了wampserver，一切正常......直到我得到橙色，因为我的MySQL服务器没有运行....
Wampserver 2.4
MySQL 5.6.12
PHP 5.4.12
Apache 2.4.4
这是日志文件
2013-12-18 10:00:00 904 [Note] Plugin 'FEDERATED' is disabled.
2013-12-18 10:00:00 904 [Note] InnoDB: The InnoDB memory heap is disabled
2013-12-18 10:00:00 904 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2013-12-18 10:00:00 904 [Note] InnoDB: Compressed tables use zlib 1.2.3
2013-12-18 10:00:00 904 [Note] InnoDB: Not using CPU crc32 instructions
2013-12-18 10:00:00 904 [Note] InnoDB: Initializing buffer pool, size = 128.0M
2013-12-18 10:00:00 904 [Note] InnoDB: Completed initialization of buffer pool
2013-12-18 10:00:00 904 [Note] InnoDB: Highest supported file format is Barracuda.
2013-12-18 10:00:00 904 [Note] InnoDB: The log sequence numbers 2283844 and 2283844 in ibdata files do not match the log sequence number 2484632 in the ib_logfiles!
2013-12-18 10:00:00 904 [Note] InnoDB: Database was not shutdown normally!
2013-12-18 10:00:00 904 [Note] InnoDB: Starting crash recovery.
2013-12-18 10:00:00 904 [Note] InnoDB: Reading tablespace information from the .ibd files...
2013-12-18 10:00:00 904 [ERROR] InnoDB: Attempted to open a previously opened tablespace. Previous tablespace airbnb/amenities uses space ID: 6 at filepath: .\airbnb\amenities.ibd. Cannot open tablespace webotrip/amenities which uses space ID: 6 at filepath: .\webotrip\amenities.ibd
InnoDB: Error: could not open single-table tablespace file .\webotrip\amenities.ibd
InnoDB: We do not continue the crash recovery, because the table may become
InnoDB: corrupt if we cannot apply the log records in the InnoDB log to it.
InnoDB: To fix the problem and start mysqld:
InnoDB: 1) If there is a permission problem in the file and mysqld cannot
InnoDB: open the file, you should modify the permissions.
InnoDB: 2) If the table is not needed, or you can restore it from a backup,
InnoDB: then you can remove the .ibd file, and InnoDB will do a normal
InnoDB: crash recovery and ignore that table.
InnoDB: 3) If the file system or the disk is broken, and you cannot remove
InnoDB: the .ibd file, you can set innodb_force_recovery > 0 in my.cnf
InnoDB: and force InnoDB to continue crash recovery here.
答案 0 :(得分：14)
我找到了解决方案
备份你的\ wamp \ bin \ mysql \ mysql5.6.12 \ data文件夹只是个案。
左键单击wampmanager图标 - ＆gt; MySQL - ＆gt; my.ini（编辑mysql配置文件）
并将此行添加到wampmysqld部分[wampmysqld]（如果没有[wampmysqld]，则添加[mysqld]）
innodb_force_recovery = 1
然后保存my.ini
给它一分钟进行恢复，然后再次检查mysql错误日志以查看它是否已恢复数据库。
现在删除您之前添加的innodb_force_recovery = 1参数。