2016-01-06 12:32:16 174c InnoDB: Warning: Using innodb_additional_mem_pool_size is DEPRECATED. This option may be removed in future releases, together with the option innodb_use_sys_malloc and with the InnoDB's internal memory allocator.
160106 12:32:16 [Note] InnoDB: Using mutexes to ref count buffer pool pages
160106 12:32:16 [Note] InnoDB: The InnoDB memory heap is disabled
160106 12:32:16 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
160106 12:32:16 [Note] InnoDB: Memory barrier is not used
160106 12:32:16 [Note] InnoDB: Compressed tables use zlib 1.2.3
160106 12:32:16 [Note] InnoDB: Not using CPU crc32 instructions
160106 12:32:16 [Note] InnoDB: Initializing buffer pool, size = 16.0M
160106 12:32:16 [Note] InnoDB: Completed initialization of buffer pool
160106 12:32:16 [Note] InnoDB: Highest supported file format is Barracuda.
160106 12:32:16 [Note] InnoDB: The log sequence numbers 1800204 and 1800204 in ibdata files do not match the log sequence number 1800224 in the ib_logfiles!
160106 12:32:16 [Note] InnoDB: Database was not shutdown normally!
160106 12:32:16 [Note] InnoDB: Starting crash recovery.
160106 12:32:16 [Note] InnoDB: Reading tablespace information from the .ibd files...
160106 12:32:16 [Note] InnoDB: Restoring possible half-written data pages
160106 12:32:16 [Note] InnoDB: from the doublewrite buffer...
160106 12:32:17 [Warning] InnoDB: Resizing redo log from 2*3072 to 2*320 pages, LSN=1800224
160106 12:32:17 [Warning] InnoDB: Starting to delete and rewrite log files.
160106 12:32:17 [Note] InnoDB: Setting log file D:\xampp\mysql\data\ib_logfile101 size to 5 MB
160106 12:32:17 [Note] InnoDB: Setting log file D:\xampp\mysql\data\ib_logfile1 size to 5 MB
160106 12:32:18 [Note] InnoDB: Renaming log file D:\xampp\mysql\data\ib_logfile101 to D:\xampp\mysql\data\ib_logfile0
160106 12:32:18 [Warning] InnoDB: New log files created, LSN=1800716
160106 12:32:18 [Note] InnoDB: 128 rollback segment(s) are active.
160106 12:32:18 [Note] InnoDB: Waiting for purge to start
160106 12:32:18 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.22-72.0 started; log sequence number 1800224
160106 12:32:18 [Note] Plugin 'FEEDBACK' is disabled.
160106 12:32:18 [Note] Server socket created on IP: '::'.
xampp环境,错误日志文件见上面,反复重启和修改配置文件页不行,备份mysql文件夹下的ibdata1文件,删除mysql下的全部文件,只保留文件夹。然后启动mysql,一切正常。然后将备份的ibdata1文件替换新生成的。ok