Error
1:47:20 AM [mysql] Error: MySQL shutdown unexpectedly.
1:47:20 AM [mysql] This may be due to a blocked port, missing dependencies,
1:47:20 AM [mysql] improper privileges, a crash, or a shutdown by another method.
1:47:20 AM [mysql] Press the Logs button to view error logs and check
1:47:20 AM [mysql] the Windows Event Viewer for more clues
1:47:20 AM [mysql] If you need more help, copy and post this
1:47:20 AM [mysql] entire log window on the forums
Log :
2013-12-12 01:33:01 3204 [Note] Plugin 'FEDERATED' is disabled.
2013-12-12 01:33:01 828 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.
2013-12-12 01:33:01 3204 [Note] InnoDB: The InnoDB memory heap is disabled
2013-12-12 01:33:01 3204 [Note] InnoDB: Mutexes and rw_locks use Windows
interlocked functions
2013-12-12 01:33:01 3204 [Note] InnoDB: Compressed tables use zlib 1.2.3
2013-12-12 01:33:01 3204 [Note] InnoDB: Not using CPU crc32 instructions
2013-12-12 01:33:01 3204 [Note] InnoDB: Initializing buffer pool, size = 16.0M
2013-12-12 01:33:01 3204 [Note] InnoDB: Completed initialization of buffer pool
2013-12-12 01:33:01 3204 [Note] InnoDB: Highest supported file format is Barracuda.
2013-12-12 01:33:02 3204 [Warning] InnoDB: Resizing redo log from 2*3072 to 2*320
pages , LSN=1625987
2013-12-12 01:33:02 3204 [Warning] InnoDB: Starting to delete and rewrite log files.
2013-12-12 01:33:02 3204 [Note] InnoDB: Setting log file C:\xampp\mysql
\data\ib_logfile101 size to 5 MB
2013-12-12 01:33:02 3204 [Note] InnoDB: Setting log file C:\xampp\mysql
\data\ib_logfile1 size to 5 MB
2013-12-12 01:33:02 3204 [Note] InnoDB: Renaming log file C:\xampp\mysql
facing this error , WHY ?