Edit file File name : TimezoneType.php Content :<?php /* * This file is part of the Kimai time-tracking app. * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace App\Form\Type; use Symfony\Component\Form\AbstractType; use Symfony\Component\Form\Extension\Core\Type\TimezoneType as BaseTimezoneType; use Symfony\Component\OptionsResolver\OptionsResolver; class TimezoneType extends AbstractType { public function getBlockPrefix() { return 'timezone_type'; } public function configureOptions(OptionsResolver $resolver) { $resolver->setDefaults([ 'intl' => false, ]); } /** * {@inheritdoc} */ public function getParent() { return BaseTimezoneType::class; } } Save