Fatal error: Uncaught Error: Call to undefined function Code_Snippets\Settings\add_action() in /nfs/aesop1/hw00/d88/ecc/wordpress/wp-content/plugins/code-snippets/php/settings/settings.php:201 Stack trace: #0 {main} thrown in /nfs/aesop1/hw00/d88/ecc/wordpress/wp-content/plugins/code-snippets/php/settings/settings.php on line 201