我昨天使用Xampp创建了一些简单的基于Web的实用工具。今天，我想继续研究它，但是xampp控制面板给了我一些堰式错误。
这是MySQL错误日志：
2019-07-20 23:47:13 0 [Note] InnoDB: Uses event mutexes
2019-07-20 23:47:13 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2019-07-20 23:47:13 0 [Note] InnoDB: Number of pools: 1
2019-07-20 23:47:13 0 [Note] InnoDB: Using SSE2 crc32 instructions
2019-07-20 23:47:13 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2019-07-20 23:47:13 0 [Note] InnoDB: Completed initialization of buffer pool
2019-07-20 23:47:13 0 [Note] InnoDB: Starting crash recovery from checkpoint LSN=1819402
2019-07-20 23:47:14 …