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Fatal error: Uncaught RuntimeException: Unable to emit response; headers already sent in /home/web/api2.data-parts.ru/www/vendor/zendframework/zend-diactoros/src/Response/SapiEmitterTrait.php:37 Stack trace: #0 /home/web/api2.data-parts.ru/www/vendor/zendframework/zend-diactoros/src/Response/SapiEmitter.php(30): Zend\Diactoros\Response\SapiEmitter->assertNoPreviousOutput() #1 /home/web/api2.data-parts.ru/www/index.php(52): Zend\Diactoros\Response\SapiEmitter->emit(Object(Zend\Diactoros\Response\EmptyResponse)) #2 {main} thrown in /home/web/api2.data-parts.ru/www/vendor/zendframework/zend-diactoros/src/Response/SapiEmitterTrait.php on line 37