Fatal error: Uncaught Error: Class "Symfony\Component\Routing\Generator\Dumper\GeneratorDumper" not found in C:\Apache24_x64\htdocs\ipad\vendor\symfony\routing\Generator\Dumper\PhpGeneratorDumper.php:26 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\ipad\vendor\symfony\routing\Generator\Dumper\PhpGeneratorDumper.php on line 26