Notice: Undefined index: state in /home/artserver/public_html/rest_api_test.php on line 26

Warning: Use of undefined constant OAUTH_AUTH_TYPE_URI - assumed 'OAUTH_AUTH_TYPE_URI' (this will throw an Error in a future version of PHP) in /home/artserver/public_html/rest_api_test.php on line 26

Fatal error: Uncaught Error: Class 'OAuth' not found in /home/artserver/public_html/rest_api_test.php:27 Stack trace: #0 {main} thrown in /home/artserver/public_html/rest_api_test.php on line 27