Fatal error: Uncaught Error: Undefined constant "Code_Snippets\ABSPATH" in C:\xampp\htdocs\wp-content\plugins\code-snippets\php\class-list-table.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\wp-content\plugins\code-snippets\php\class-list-table.php on line 17