wp-admin shows blank page, how to fix it?

Question

I am working with WordPress 3.5.8. Yesterday I made some changes into it to a friend. I don\'t know what happened, but after some time when I try to log in at wp-admin side and

Answer 1

I have experienced the same problem as well. The reason was, that the functions.php was configured wrongly.

I did the following to solve the problem:

• In my child theme, I backed up all my files
• Then I deleted all of them leaving only the style.css page.
• I could then log in.

On reloading my functions.php I found it was the culprit. I rewrote the php and it was fine.