我尝试将所有端口更改为 3007 。我还尝试删除了ibdata1文件夹中的C:\xampp\mysql\data文件。不幸的是，这些选择都不适合我。
我得到的错误日志如下：
2020-01-31 0:10:35 0 [Note] InnoDB: Mutexes and rw_locks use Windows interlocked functions
2020-01-31 0:10:35 0 [Note] InnoDB: Uses event mutexes
2020-01-31 0:10:35 0 [Note] InnoDB: Compressed tables use zlib 1.2.11
2020-01-31 0:10:35 0 [Note] InnoDB: Number of pools: 1
2020-01-31 0:10:35 0 [Note] InnoDB: Using SSE2 crc32 instructions
2020-01-31 0:10:35 0 [Note] InnoDB: Initializing buffer pool, total size = 16M, instances = 1, chunk size = 16M
2020-01-31 0:10:35 0 [Note] InnoDB: Completed initialization of buffer pool
2020-01-31 0:10:35 0 [Note] InnoDB: 128 out of 128 rollback segments are active.
2020-01-31 0:10:35 0 [Note] InnoDB: Creating shared tablespace for temporary tables
2020-01-31 0:10:35 0 [Note] InnoDB: Setting file 'C:\xampp\mysql\data\ibtmp1' size to 12 MB. Physically writing the file full; Please wait ...
2020-01-31 0:10:35 0 [Note] InnoDB: File 'C:\xampp\mysql\data\ibtmp1' size is now 12 MB.
2020-01-31 0:10:35 0 [Note] InnoDB: 10.4.11 started; log sequence number 47215; transaction id 7
2020-01-31 0:10:35 0 [Note] InnoDB: !!! innodb_force_recovery is set to 4 !!!
2020-01-31 0:10:35 0 [Note] InnoDB: Loading buffer pool(s) from C:\xampp\mysql\data\ib_buffer_pool
2020-01-31 0:10:35 0 [Note] Plugin 'FEEDBACK' is disabled.
2020-01-31 0:10:35 0 [Note] InnoDB: Buffer pool(s) load completed at 200131 0:10:35
2020-01-31 0:10:35 0 [Note] Server socket created on IP: '::'.
编辑：我重新安装了XAMPP，它起作用了。不知道发生了什么或为什么现在可以工作。