Fatal error: Uncaught Error: Class "Symfony\Component\Config\Definition\Builder\NodeDefinition" not found in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/symfony/config/Tests/Fixtures/Builder/BarNodeDefinition.php:17 Stack trace: #0 {main} thrown in /home/yrdsb11w3creativ/public_html/yrdsb/vendor/symfony/config/Tests/Fixtures/Builder/BarNodeDefinition.php on line 17