Fatal error: Uncaught Error: Class "Symfony\Component\Config\Definition\Builder\NodeDefinition" not found in C:\nginx\html\phpmyadmin\vendor\symfony\config\Definition\Builder\ArrayNodeDefinition.php:23 Stack trace: #0 {main} thrown in C:\nginx\html\phpmyadmin\vendor\symfony\config\Definition\Builder\ArrayNodeDefinition.php on line 23