Fatal error: Uncaught Error: Class "Symfony\Component\VarDumper\Cloner\Stub" not found in E:\phpProject\TEST\fr_epr\fr_epr_reg\vendor\symfony\var-dumper\Caster\ScalarStub.php:21 Stack trace: #0 {main} thrown in E:\phpProject\TEST\fr_epr\fr_epr_reg\vendor\symfony\var-dumper\Caster\ScalarStub.php on line 21