発生している問題・エラーメッセージ
MySqlが起動しなくなった エラーメッセージ
Error: MySQL shutdown unexpectedly.
15:29:47 [mysql] This may be due to a blocked port, missing dependencies,
15:29:47 [mysql] improper privileges, a crash, or a shutdown by another method.
15:29:47 [mysql] Press the Logs button to view error logs and check
15:29:47 [mysql] the Windows Event Viewer for more clues
15:29:47 [mysql] If you need more help, copy and post this
15:29:47 [mysql] entire log window on the forums
追加しました⇓
15:38:15 41f4 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.
15:38:15 16884 [Note] InnoDB: innodb_empty_free_list_algorithm has been changed to legacy because of small buffer pool size. In order to use backoff, increase buffer pool at least up to 20MB.
15:38:15 16884 [Note] InnoDB: Using mutexes to ref count buffer pool pages
15:38:15 16884 [Note] InnoDB: The InnoDB memory heap is disabled
15:38:15 16884 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
15:38:15 16884 [Note] InnoDB: _mm_lfence() and _mm_sfence() are used for memory barrier
15:38:15 16884 [Note] InnoDB: Compressed tables use zlib 1.2.3
15:38:15 16884 [Note] InnoDB: Using generic crc32 instructions
15:38:15 16884 [Note] InnoDB: Initializing buffer pool, size = 16.0M
15:38:15 16884 [Note] InnoDB: Completed initialization of buffer pool
15:38:15 16884 [Note] InnoDB: Highest supported file format is Barracuda.
15:38:15 16884 [Note] InnoDB: 128 rollback segment(s) are active.
15:38:15 16884 [Note] InnoDB: Waiting for purge to start
15:38:15 16884 [Note] InnoDB: Percona XtraDB (http://www.percona.com) 5.6.39-83.1 started; log sequence number 8166965
15:38:15 16396 [Note] InnoDB: Dumping buffer pool(s) not yet started
15:38:15 16884 [Note] Plugin 'FEEDBACK' is disabled.
15:38:15 16884 [Note] Server socket created on IP: '::'.
15:38:15 16884 [ERROR] Can't start server: Bind on TCP/IPport. Got error: 10048: 通常、各ソケット アドレスに対してプロトコル、ネットワーク アドレス、またはポートのどれか 1 つのみを使用できます。
15:38:15 16884 [ERROR] Do you already have another mysqld server running on port: 3306 ?
15:38:15 16884 [ERROR] Aborting
となっています。 ### 試したこと 以前も同じ問題が発生し再インストールしたところ解決したのですが今回は再インストールしても起動しませんでした。