Fatal error: Uncaught Error: Class "PhpParser\Builder\Declaration" not found in C:\xampp\htdocs\desarrollos\Pruebas\lpt-pkg-demo-pwa\vendor\nikic\php-parser\lib\PhpParser\Builder\Namespace_.php:10 Stack trace: #0 {main} thrown in C:\xampp\htdocs\desarrollos\Pruebas\lpt-pkg-demo-pwa\vendor\nikic\php-parser\lib\PhpParser\Builder\Namespace_.php on line 10