Fatal error: Uncaught Error: Call to undefined function add_filter() in /Users/zhickson/dev/harvest-pilot/public/wp-content/themes/harvest-pilot/source/php/Function/Themes.php:255 Stack trace: #0 /Users/zhickson/dev/harvest-pilot/public/wp-content/themes/harvest-pilot/source/php/Function/AutoLoad.php(10): require_once() #1 /Users/zhickson/dev/harvest-pilot/public/wp-content/themes/harvest-pilot/vendor/composer/autoload_real.php(39): require('/Users/zhickson...') #2 /Users/zhickson/dev/harvest-pilot/public/wp-content/themes/harvest-pilot/vendor/composer/autoload_real.php(43): {closure}('c9fecdb278d13cd...', '/Users/zhickson...') #3 /Users/zhickson/dev/harvest-pilot/public/wp-content/themes/harvest-pilot/vendor/autoload.php(25): ComposerAutoloaderInit74b54f366e541dc1e443afe8716a83c1::getLoader() #4 /Users/zhickson/dev/harvest-pilot/public/wp-content/themes/harvest-pilot/vendor/squizlabs/php_codesniffer/autoload.php(79): include('/Users/zhickson...') #5 /Users/zhickson/dev/harvest-pilot/public/wp-content/themes/harvest-pilot/vendor/squizlabs/php_codesniffer/bin/phpcbf(17): PHP_CodeSniffer\Autoload::load('PHP_CodeSniffer...') #6 /Users/zhickson/dev/harvest-pilot/public/wp-content/themes/harvest-pilot/vendor/bin/phpcbf(120): include('/Users/zhickson...') #7 {main} thrown in /Users/zhickson/dev/harvest-pilot/public/wp-content/themes/harvest-pilot/source/php/Function/Themes.php on line 255