Fatal error: Uncaught Error: Class 'Symfony\Component\Intl\Tests\Collator\AbstractCollatorTest' not found in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\intl\Tests\Collator\CollatorTest.php:17 Stack trace: #0 {main} thrown in C:\xampp\htdocs\ApiSigestWin\1.0\vendor\symfony\intl\Tests\Collator\CollatorTest.php on line 17