Int32::unpack() must be of the type int, null returned

[lipin]

• 你遇到了什么问题？

Fatal error: Uncaught TypeError: Return value of longlang\phpkafka\Protocol\Type\Int32::unpack() must be of the type int, null returned in /var/www/html/live-php/vendor/longlang/phpkafka/src/Protocol/Type/Int32.php:43

• Kafka 环境是自建还是云服务？

腾讯云 ckafka 0.10.2.1

• 请执行下面的命令获取环境信息。

  php -v & composer info | grep longlang/phpkafka

PHP 7.4.28 (cli) (built: Mar 18 2022 01:43:55) ( NTS )
Copyright (c) The PHP Group
Zend Engine v3.4.0, Copyright (c) Zend Technologies
    with Zend OPcache v7.4.28, Copyright (c), by Zend Technologies
longlang/phpkafka                  dev-master f154746 A kafka client. Support php-fpm and Swoole.

• 提供最小可复现代码：

produce.php

[lipin]

版本问题