MySQL won't start on XAMPP server

Question

I have a problem with my XAMPP server. I can start Apache, FileZilla, and every thing else without problems, but when I try to start MySQL, it just says

Answer 1

Go to the error log and check. For me I got this error message:

InnoDB: Error: could not open single-table tablespace file .\mysql\innodb_index_stats.ibd InnoDB: We do not continue the crash recovery, because the table may become InnoDB: corrupt if we cannot apply the log records in the InnoDB log to it. InnoDB: To fix the problem and start mysqld: InnoDB: 1) If there is a permission problem in the file and mysqld cannot InnoDB: open the file, you should modify the permissions. InnoDB: 2) If the table is not needed, or you can restore it from a backup, InnoDB: then you can remove the .ibd file, and InnoDB will do a normal InnoDB: crash recovery and ignore that table. InnoDB: 3) If the file system or the disk is broken, and you cannot remove InnoDB: the .ibd file, you can set innodb_force_recovery > 0 in my.cnf InnoDB: and force InnoDB to continue crash recovery here.

So what I did was I went to the mysql folder and deleted the data1idb file. After that it worked fine. The problem started when I installed Drupal.