MySQL failed to start 1067

After installing MySQL 5.1 and playing for a while, the server is broken and the service cannot be started. The error 1067 is displayed.

I have been reading it online for a long time for many reasons, but it is hard to do so. After half a day, I finally got it done.

Solution:

1. uninstall MySQL

2. Delete the default folders generated by MySQL under the directory c.

Key: C: \ Documents ents and Settings \ All Users \ Application Data \ mysql

Here is the error log and the password of the original installation.

3. reinstall MySQL

 

However, the data seems to be gone. At least the problem is solved ~~