When browsed to www.example.com gives me the following error:
Notice: Undefined variable: prefix in /home/admin/domains/example.com/public_html/wp-content/themes/theme12/functions.php on line 3769
There is no any prefix variable and line 3769. I tried to change the theme name of the theme to “theme15” and still getting error for “theme12”.
Everything is working without www n url
Update: Delete all theme12 and theme15 files and the error still exist.
So annoying why shows me error for file that not exist