我一直试图在xampp上打开mysql，但它无法打开。我去了mysql日志和errorlog文件，这是他们给的东西。
2015-11-23 10:54:20 d274 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.
151123 10:54:20 [Note] InnoDB: Using mutexes to ref count buffer pool pages
151123 10:54:20 [Note] InnoDB: The InnoDB memory heap is disabled
151123 10:54:20 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
151123 10:54:20 [Note] InnoDB: Memory barrier is not used
151123 10:54:20 [Note] InnoDB: Compressed tables use zlib 1.2.3
151123 10:54:20 [Note] InnoDB: Not using CPU crc32 instructions
151123 10:54:20 [Note] InnoDB: Initializing buffer pool, size = 16.0M
151123 10:54:20 [Note] InnoDB: Completed initialization of buffer pool
151123 10:54:20 [Note] InnoDB: Highest supported file format is Barracuda.
151123 10:54:20 [Note] InnoDB: Log scan progressed past the checkpoint lsn 1735623
151123 10:54:20 [Note] InnoDB: Database was not shutdown normally!
151123 10:54:20 [Note] InnoDB: Starting crash recovery.
151123 10:54:20 [Note] InnoDB: Reading tablespace information from the .ibd files...
151123 10:54:20 [Note] InnoDB: Restoring possible half-written data pages
151123 10:54:20 [Note] InnoDB: from the doublewrite buffer...
InnoDB: Doing recovery: scanned up to log sequence number 1735633
151123 10:54:20 [Note] InnoDB: 128 rollback segment(s) are active.
151123 10:54:20 [Note] InnoDB: Waiting for purge to start
151123 10:54:20 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.22-72.0 started; log sequence number 1735633
151123 10:54:20 [Note] Plugin 'FEEDBACK' is disabled.
151123 10:54:20 [Note] Server socket created on IP: '::'.
答案 0 :(得分：0)
日志对我来说似乎没问题。也许您有权限问题，请尝试（右键单击）以管理员的身份运行Xampp
答案 1 :(得分：0)
尝试检查您的活动端口，可能由其他程序使用。 Mysql使用3306作为默认端口。转到你的xampp文件夹尝试找到“portcheck.exe”或类似的东西。看看你的mysql端口是使用还是免费。