XAMPP的mysql启动失败：Plugin 'FEEDBACK' is disabled. - 查问我看

摘 XAMPP的mysql启动失败：Plugin 'FEEDBACK' is disabled.

PHPer 2022-05-24 1030 0 0

5月24号遇到的问题，一直没解决，今天(6月5号)终于解决啦，另外重启或者关闭电脑时，要先关闭Xampp，防止：Plugin 'FEEDBACK' is disabled.再出现

安装完XAMPP后启动mysql，发现启动失败也没有任何提示，通过查看mysql_error日志，描述：

2021-08-11 18:56:53 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2021-08-11 18:56:53 0 [Note] InnoDB: Uses event mutexes
2021-08-11 18:56:53 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2021-08-11 18:56:53 0 [Note] InnoDB: Number of pools: 1
2021-08-11 18:56:53 0 [Note] InnoDB: Using SSE2 crc32 instructions
2021-08-11 18:56:53 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2021-08-11 18:56:53 0 [Note] InnoDB: Completed initialization of buffer pool
2021-08-11 18:56:53 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2021-08-11 18:56:53 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2021-08-11 18:56:53 0 [Note] InnoDB: Setting file 'E:\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2021-08-11 18:56:53 0 [Note] InnoDB: File 'E:\xampp\mysql\data\ibtmp1' size is now 12 MB.
2021-08-11 18:56:53 0 [Note] InnoDB: Waiting for purge to start
2021-08-11 18:56:53 0 [Note] InnoDB: 10.4.20 started; log sequence number 300369; transaction id 170
2021-08-11 18:56:53 0 [Note] InnoDB: Loading buffer pool(s) from E:\xampp\mysql\data\ib_buffer_pool
2021-08-11 18:56:53 0 [Note] Plugin 'FEEDBACK' is disabled.
2021-08-11 18:56:53 0 [Note] Server socket created on IP: '::'.

解决方法：备份一份/xampp/mysql/data/中的文件，再将 /xampp/mysql/backup/中所有文件复制并覆盖 /xampp/mysql/data/中的文件，再启动mysql，OK了 ...

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mysql, XAMPP, 错误处理

更新于：2022-11-01 10:31:35

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|-转 xammp 启动mysql报错Error: MySQL shutdown unexpectedly. This may be due to a blocked port, missing dependencies

这句话很重要，Copy all your database folders from mysql/data_old into mysql/data (except mysql, performance_schema, and phpmyadmin folders)

14:55:55  [mysql] 	Attempting to start MySQL app...
14:55:55  [mysql] 	Status change detected: running
14:55:58  [mysql] 	Status change detected: stopped
14:55:58  [mysql] 	Error: MySQL shutdown unexpectedly.
14:55:58  [mysql] 	This may be due to a blocked port, missing dependencies, 
14:55:58  [mysql] 	improper privileges, a crash, or a shutdown by another method.
14:55:58  [mysql] 	Press the Logs button to view error logs and check
14:55:58  [mysql] 	the Windows Event Viewer for more clues
14:55:58  [mysql] 	If you need more help, copy and post this
14:55:58  [mysql] 	entire log window on the forums

报错后，在网上用bing和baidu搜索xammp mysql This may be due to a blocked port, missing dependencies ，没有找到好的结果，后面用在谷歌上搜索到了解决方法。 ...