Fatal error: Uncaught Error: Call to undefined function Code_Snippets\wp_is_json_request() in /srv/users/hillsideharness/apps/hillsideharness/public/wp-content/plugins/code-snippets/php/snippet-ops.php:611 Stack trace: #0 /srv/users/hillsideharness/apps/hillsideharness/public/wp-includes/class-wp-hook.php(286): Code_Snippets\execute_active_snippets('') #1 /srv/users/hillsideharness/apps/hillsideharness/public/wp-includes/class-wp-hook.php(310): WP_Hook->apply_filters(NULL, Array) #2 /srv/users/hillsideharness/apps/hillsideharness/public/wp-includes/plugin.php(453): WP_Hook->do_action(Array) #3 /srv/users/hillsideharness/apps/hillsideharness/public/wp-settings.php(327): do_action('plugins_loaded') #4 /srv/users/hillsideharness/apps/hillsideharness/public/wp-config.php(37): require_once('/srv/users/hill...') #5 /srv/users/hillsideharness/apps/hillsideharness/public/wp-load.php(37): require_once('/srv/users/hill...') #6 /srv/users/hillsideharness/apps/hillsideharness/public/wp-blog-header.php(13): require_once('/srv/users/hi in /srv/users/hillsideharness/apps/hillsideharness/public/wp-content/plugins/code-snippets/php/snippet-ops.php on line 611