Warning: Unsupported declare 'strict_types' in C:\Apache24\htdocs\drupal\core\tests\Drupal\Tests\Component\Plugin\Fixtures\vegetable\Corn.php on line 3

Fatal error: Interface 'Drupal\Tests\Component\Plugin\Fixtures\vegetable\VegetableInterface' not found in C:\Apache24\htdocs\drupal\core\tests\Drupal\Tests\Component\Plugin\Fixtures\vegetable\Corn.php on line 14