Fatal error: Uncaught Error: Call to undefined function json_encode() in /home/pressmed/public_html/wp-includes/functions.php:4371 Stack trace: #0 /home/pressmed/public_html/wp-includes/class-wp-scripts.php(599): wp_json_encode(Array) #1 /home/pressmed/public_html/wp-includes/script-loader.php(753): WP_Scripts->localize('utils', 'userSettings', Array) #2 /home/pressmed/public_html/wp-includes/class-wp-hook.php(324): wp_default_scripts(Object(WP_Scripts)) #3 /home/pressmed/public_html/wp-includes/class-wp-hook.php(348): WP_Hook->apply_filters('', Array) #4 /home/pressmed/public_html/wp-includes/plugin.php(565): WP_Hook->do_action(Array) #5 /home/pressmed/public_html/wp-includes/class-wp-scripts.php(166): do_action_ref_array('wp_default_scri...', Array) #6 /home/pressmed/public_html/wp-includes/class-wp-scripts.php(149): WP_Scripts->init() #7 /home/pressmed/public_html/wp-includes/functions.wp-scripts.php(24): WP_Scripts->__construct() #8 /home/pressmed/public_html/wp-includes/functions.wp-scripts.php(187): wp_scripts() #9 in /home/pressmed/public_html/wp-includes/functions.php on line 4371