A PHP Error was encountered

Severity: Warning

Message: file_get_contents(https://app.3ischools.com/api_v1-10/API/SchoolDatabase?DBname=gissolan): failed to open stream: HTTP request failed! HTTP/1.1 500 Internal Server Error

Filename: config/database.php

Line Number: 144

Backtrace:

File: C:\inetpub\others\3ischools.com\3is_app\widgets\application\config\database.php
Line: 144
Function: file_get_contents

File: C:\inetpub\others\3ischools.com\3is_app\widgets\application\controllers\Widgets.php
Line: 8
Function: __construct

File: C:\inetpub\others\3ischools.com\3is_app\widgets\index.php
Line: 315
Function: require_once

Error in setup