How turn on error reporting without reset?

In WordPress error reporting is primarily controlled by WP_DEBUG and other related constants in wp-config.php file. Typically they are completely independent of theme and plugins, although some (well coded) extensions adjust their behavior accordingly with debug settings.

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