在xampp中启动mysql时，出现以下错误。
08:46:20 [mysql] Error: MySQL shutdown unexpectedly.
08:46:20 [mysql] This may be due to a blocked port, missing dependencies,
08:46:20 [mysql] improper privileges, a crash, or a shutdown by another method.
08:46:20 [mysql] Press the Logs button to view error logs and check
08:46:20 [mysql] the Windows Event Viewer for more clues
08:46:20 [mysql] If you need more help, copy and post this
08:46:20 [mysql] entire log window on the forums
Mysql日志
2019-11-20 8:46:19 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2019-11-20 8:46:19 0 [Note] InnoDB: Uses event mutexes
2019-11-20 8:46:19 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2019-11-20 8:46:19 0 [Note] InnoDB: Number of pools: 1
2019-11-20 8:46:19 0 [Note] InnoDB: Using SSE2 crc32 instructions
2019-11-20 8:46:19 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2019-11-20 8:46:19 0 [Note] InnoDB: Completed initialization of buffer pool
2019-11-20 8:46:19 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=1870647
2019-11-20 8:46:19 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2019-11-20 8:46:19 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2019-11-20 8:46:19 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2019-11-20 8:46:19 0 [Note] InnoDB: Setting file 'F:\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2019-11-20 8:46:19 0 [Note] InnoDB: File 'F:\xampp\mysql\data\ibtmp1' size is now 12 MB.
2019-11-20 8:46:19 0 [Note] InnoDB: Waiting for purge to start
2019-11-20 8:46:19 0 [Note] InnoDB: 10.3.16 started; log sequence number 1870656; transaction id 460
2019-11-20 8:46:19 0 [Note] InnoDB: Loading buffer pool(s) from F:\xampp\mysql\data\ib_buffer_pool
2019-11-20 8:46:19 0 [Note] InnoDB: Buffer pool(s) load completed at 191120 8:46:19
2019-11-20 8:46:19 0 [Note] Plugin 'FEEDBACK' is disabled.
2019-11-20 8:46:19 0 [Note] Server socket created on IP: '::'.
由于我是新手，请帮助我解决此问题。