The WP Debugging plugin must have a wp-config.php file that is writable by the filesystem.

social-networking-2 -
Fatal error: Uncaught Error: Call to undefined function mysql_error() in /home/virasats/public_html/wp-content/plugins/revslider/inc_php/framework/db.class.php:29 Stack trace: #0 /home/virasats/public_html/wp-content/plugins/revslider/inc_php/framework/db.class.php(124): UniteDBRev->checkForErrors('fetch') #1 /home/virasats/public_html/wp-content/plugins/revslider/inc_php/revslider_params.class.php(42): UniteDBRev->fetch('wp_revslider_se...') #2 /home/virasats/public_html/wp-content/plugins/revslider/inc_php/revslider_operations.class.php(1029): RevSliderParams->getFieldFromDB('general') #3 /home/virasats/public_html/wp-content/plugins/revslider/revslider_front.php(30): RevOperations::getGeneralSettingsValues() #4 /home/virasats/public_html/wp-includes/class-wp-hook.php(286): RevSliderFront->onAddScripts('') #5 /home/virasats/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #6 /home/virasats/public_html/wp-includes/plugin.php(465): WP_Hook->do_action(Array) #7 /home/virasats/public_html/ in /home/virasats/public_html/wp-content/plugins/revslider/inc_php/framework/db.class.php on line 29

Fatal error: Uncaught Error: Call to undefined function mb_detect_encoding() in /home/virasats/public_html/wp-content/plugins/minify-html-markup/minify-html.php:48 Stack trace: #0 [internal function]: teckel_minify_html_output('\n\n<!DOCTYPE htm...', 9) #1 /home/virasats/public_html/wp-includes/functions.php(4217): ob_end_flush() #2 /home/virasats/public_html/wp-includes/class-wp-hook.php(286): wp_ob_end_flush_all('') #3 /home/virasats/public_html/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters('', Array) #4 /home/virasats/public_html/wp-includes/plugin.php(465): WP_Hook->do_action(Array) #5 /home/virasats/public_html/wp-includes/load.php(788): do_action('shutdown') #6 [internal function]: shutdown_action_hook() #7 {main} thrown in /home/virasats/public_html/wp-content/plugins/minify-html-markup/minify-html.php on line 48