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Warning: Parameter 1 to wp_default_scripts() expected to be a reference, value given in /usr/www/wowsite/ark/wp-includes/plugin.php on line 601

Fatal error: Uncaught Error: Call to undefined function mysql_error() in /usr/www/wowsite/ark/wp-content/plugins/revslider/inc_php/framework/db.class.php:29 Stack trace: #0 /usr/www/wowsite/ark/wp-content/plugins/revslider/inc_php/framework/db.class.php(127): UniteDBRev->checkForErrors('fetch') #1 /usr/www/wowsite/ark/wp-content/plugins/revslider/inc_php/revslider_params.class.php(42): UniteDBRev->fetch('wordpress_auto_...') #2 /usr/www/wowsite/ark/wp-content/plugins/revslider/inc_php/revslider_operations.class.php(1072): RevSliderParams->getFieldFromDB('general') #3 /usr/www/wowsite/ark/wp-content/plugins/revslider/revslider_front.php(30): RevOperations::getGeneralSettingsValues() #4 /usr/www/wowsite/ark/wp-includes/plugin.php(525): RevSliderFront->onAddScripts('') #5 /usr/www/wowsite/ark/wp-includes/script-loader.php(1079): do_action('wp_enqueue_scri...') #6 /usr/www/wowsite/ark/wp-includes/plugin.php(525): wp_enqueue_scripts('') #7 /usr/www/wowsite/ark/wp-includes/general-template.php(2528): do_action('wp_head') #8 /us in /usr/www/wowsite/ark/wp-content/plugins/revslider/inc_php/framework/db.class.php on line 29