Fatal error: Uncaught Error: Call to undefined function getallheaders() in /home/greenmonster/public_html/vendor/magento/module-catalog-url-rewrite/registration.php:1 Stack trace: #0 /home/greenmonster/public_html/vendor/composer/autoload_real.php(70): require() #1 /home/greenmonster/public_html/vendor/composer/autoload_real.php(60): composerRequire4dbd6d03a2e4327b3d257d87f16e3425('19b03cc33c349b5...', '/home/greenmons...') #2 /home/greenmonster/public_html/vendor/autoload.php(7): ComposerAutoloaderInit4dbd6d03a2e4327b3d257d87f16e3425::getLoader() #3 /home/greenmonster/public_html/app/autoload.php(30): include('/home/greenmons...') #4 /home/greenmonster/public_html/app/bootstrap.php(30): require_once('/home/greenmons...') #5 /home/greenmonster/public_html/index.php(23): require('/home/greenmons...') #6 {main} thrown in /home/greenmonster/public_html/vendor/magento/module-catalog-url-rewrite/registration.php on line 1