Fatal error: Uncaught ArgumentCountError: curl_error() expects exactly 1 argument, 0 given in /data/cloud-user/www/resources/json/json.lib.php:61 Stack trace: #0 /data/cloud-user/www/resources/json/json.lib.php(61): curl_error() #1 /data/cloud-user/www/daegu/inc/common.php(12): sendData() #2 /data/cloud-user/www/daegu/_subpage/kor/board/education.php(2): include_once('...') #3 {main} thrown in /data/cloud-user/www/resources/json/json.lib.php on line 61