Fatal error: Uncaught Error: Interface 'Symfony\Component\Serializer\Encoder\EncoderInterface' not found in C:\SistemasPHP\observatorio4\vendor\symfony\serializer\Encoder\CsvEncoder.php:23 Stack trace: #0 {main} thrown in C:\SistemasPHP\observatorio4\vendor\symfony\serializer\Encoder\CsvEncoder.php on line 23