我无法在 xampp 上启动 MySQL。它昨天有效，但现在不起作用。当我点击开始按钮时，它会启动并运行大约 3 秒钟，然后突然停止工作。
6:19:02 PM [mysql] Error: MySQL shutdown unexpectedly.
6:19:02 PM [mysql] This may be due to a blocked port, missing dependencies,
6:19:02 PM [mysql] improper privileges, a crash, or a shutdown by another method.
6:19:02 PM [mysql] Press the Logs button to view error logs and check
6:19:02 PM [mysql] the Windows Event Viewer for more clues
6:19:02 PM [mysql] If you need more help, copy and post this
6:19:02 PM [mysql] entire log window on the forums
这是错误日志
2021-06-01 18:18:56 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2021-06-01 18:18:56 0 [Note] InnoDB: Uses event mutexes
2021-06-01 18:18:56 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2021-06-01 18:18:56 0 [Note] InnoDB: Number of pools: 1
2021-06-01 18:18:56 0 [Note] InnoDB: Using SSE2 crc32 instructions
2021-06-01 18:18:56 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2021-06-01 18:18:56 0 [Note] InnoDB: Completed initialization of buffer pool
2021-06-01 18:18:56 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2021-06-01 18:18:56 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2021-06-01 18:18:56 0 [Note] InnoDB: Setting file 'E:\Programs\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2021-06-01 18:18:56 0 [Note] InnoDB: File 'E:\Programs\xampp\mysql\data\ibtmp1' size is now 12 MB.
2021-06-01 18:18:56 0 [Note] InnoDB: Waiting for purge to start
2021-06-01 18:18:57 0 [Note] InnoDB: 10.4.18 started; log sequence number 377952202; transaction id 42742
2021-06-01 18:18:57 0 [Note] InnoDB: Loading buffer pool(s) from E:\Programs\xampp\mysql\data\ib_buffer_pool
2021-06-01 18:18:57 0 [Note] Plugin 'FEEDBACK' is disabled.
2021-06-01 18:18:57 0 [Note] Server socket created on IP: '::'.
我重新安装了 xampp，然后我的问题得到了解决。但我知道备份所有项目文件非常痛苦。但它解决了我的问题。我不知道我以前的错误。如果有人知道原因，请回答。它会对某人有所帮助。同样在我之前的问题中，当我尝试退出 xampp 控制面板时，Windows 显示此错误消息 (application error screenshot)
我通过更改 xampp-control.ini 的 windows 文件权限解决了这个问题。 但我不知道为什么会这样。它一直工作到现在。我添加到 php.ini 的唯一额外配置是 netbeans-xdebug。但我认为这不是问题，因为我以前做过。我认为 netbeans 尝试与 mysql 连接。无论如何，如果有人遇到这样的错误并且找不到解决方案，只需重新安装 xampp。它将解决问题。谢谢
