Warning: require_once(config.php): Failed to open stream: No such file or directory in C:\wamp64\www\React_test\backup\Query Api\dropdown\get_customer_query_data.php on line 8

Fatal error: Uncaught Error: Failed opening required 'config.php' (include_path='.;C:\php\pear') in C:\wamp64\www\React_test\backup\Query Api\dropdown\get_customer_query_data.php:8 Stack trace: #0 {main} thrown in C:\wamp64\www\React_test\backup\Query Api\dropdown\get_customer_query_data.php on line 8