Fatal error: Uncaught Error: Interface "Rx\Operator\OperatorInterface" not found in /home/innovecobranca/api/notice.innovecobrancas.com.br/vendor/reactivex/rxphp/test/Rx/Operator/CustomTestOperator.php:11 Stack trace: #0 {main} thrown in /home/innovecobranca/api/notice.innovecobrancas.com.br/vendor/reactivex/rxphp/test/Rx/Operator/CustomTestOperator.php on line 11