Page load requires a trailing “/” [closed]

sounds like a .htaccess issue

use a standard theme – still got the error?
yes –> investigate your .htaccess file in the root of your site
is the rewrite module loaded –> check with phpinfo() on your local server
no –> investigate a .htaccess file within the template directory

in both cases:
check the rewrite rules within the .htaccess file

Hata!: SQLSTATE[HY000] [1045] Access denied for user 'divattrend_liink'@'localhost' (using password: YES)