Fatal error: Uncaught Error: Undefined constant "NOTIFICATION_API_URL" in /home/mobileapp/public_html/classes/account_functions.php:1738 Stack trace: #0 /home/mobileapp/public_html/public_html/ad_list_new_v2.php(285): account->set_current_city() #1 {main} Next Exception in /home/mobileapp/public_html/config.php:308 Stack trace: #0 [internal function]: {closure}() #1 {main} thrown in /home/mobileapp/public_html/config.php on line 308