我在Windows 10上使用MySQL Workbench 6.3 CE。
从现在开始使用它大约半年后，突然间我无法连接到我的本地主机。
我尝试在services.msc启动它，消息
The MySQL57 service on Local Computer started and the stopped. Some services stop automatically if they are not in use by other services or programs。
我还尝试重新启动Start/Shutdown MySQL Server，消息日志：
`
2016-03-05T08:56:45.676977Z 0 [Note] Giving 0 client threads a chance to die gracefully
2016-03-05T08:56:45.676977Z 0 [Note] Shutting down slave threads
2016-03-05T08:56:46.181026Z 0 [Note] Forcefully disconnecting 0 remaining clients
2016-03-05T08:56:46.884128Z 0 [Note] Event Scheduler: Purging the queue. 0 events
2016-03-05T08:56:48.040716Z 0 [Note] Binlog end
2016-03-05T08:56:48.165738Z 0 [Note] Shutting down plugin 'ngram'
2016-03-05T08:56:48.446971Z 0 [Note] Shutting down plugin 'partition'
2016-03-05T08:56:48.446971Z 0 [Note] Shutting down plugin 'BLACKHOLE'
2016-03-05T08:56:48.462594Z 0 [Note] Shutting down plugin 'ARCHIVE'
2016-03-05T08:56:48.462594Z 0 [Note] Shutting down plugin 'PERFORMANCE_SCHEMA'
2016-03-05T08:56:48.462594Z 0 [Note] Shutting down plugin 'MRG_MYISAM'
2016-03-05T08:56:48.540743Z 0 [Note] Shutting down plugin 'MyISAM'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_SYS_VIRTUAL'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_SYS_DATAFILES'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESPACES'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN_COLS'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_SYS_FOREIGN'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_SYS_FIELDS'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_SYS_COLUMNS'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_SYS_INDEXES'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLESTATS'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_SYS_TABLES'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_TABLE'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_FT_INDEX_CACHE'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_FT_CONFIG'
2016-03-05T08:56:48.572049Z 0 [Note] Shutting down plugin 'INNODB_FT_BEING_DELETED'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_FT_DELETED'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_FT_DEFAULT_STOPWORD'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_METRICS'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_TEMP_TABLE_INFO'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_POOL_STATS'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE_LRU'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_BUFFER_PAGE'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX_RESET'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_CMP_PER_INDEX'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM_RESET'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_CMPMEM'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_CMP_RESET'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_CMP'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_LOCK_WAITS'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_LOCKS'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'INNODB_TRX'
2016-03-05T08:56:48.587618Z 0 [Note] Shutting down plugin 'InnoDB'
2016-03-05T08:56:48.993929Z 0 [Note] InnoDB: FTS optimize thread exiting.
2016-03-05T08:56:48.993929Z 0 [Note] InnoDB: Starting shutdown...
2016-03-05T08:56:54.185228Z 0 [Note] InnoDB: Dumping buffer pool(s) to C:\ProgramData\MySQL\MySQL Server 5.7\Data\ib_buffer_pool
2016-03-05T08:56:54.358962Z 0 [Note] InnoDB: Buffer pool(s) dump completed at 160305 16:56:54
2016-03-05T08:57:00.648800Z 0 [Note] InnoDB: Shutdown completed; log sequence number 6320654
2016-03-05T08:57:00.764536Z 0 [Note] InnoDB: Removed temporary tablespace data file: "ibtmp1"
2016-03-05T08:57:00.764536Z 0 [Note] Shutting down plugin 'MEMORY'
2016-03-05T08:57:00.780108Z 0 [Note] Shutting down plugin 'CSV'
2016-03-05T08:57:00.780108Z 0 [Note] Shutting down plugin 'sha256_password'
2016-03-05T08:57:00.780108Z 0 [Note] Shutting down plugin 'mysql_native_password'
2016-03-05T08:57:00.780108Z 0 [Note] Shutting down plugin 'binlog'
`
我不知道下一步该怎么做.. :(
请有人建议做什么。谢谢！