用composer创建的gatework项目，然后再composer require workerman/webman，再执行 php start.php start 报错！！！

报错如下：

root@:/yhmweb/chat-template# php start.php start
Workerman[start.php] start in DEBUG mode
---------------------------------------------- WORKERMAN -----------------------------------------------
Workerman version:4.1.0          PHP version:7.4.3           Event-Loop:\Workerman\Events\Select
----------------------------------------------- WORKERS ------------------------------------------------
proto   user            worker                listen                      processes    status           
tcp     root            phpernote_business    none                        4             [OK]            
tcp     root            phpernote_gateway     websocket://0.0.0.0:8052    4             [OK]            
tcp     root            Register              text://0.0.0.0:1238         1             [OK]            
--------------------------------------------------------------------------------------------------------
Press Ctrl+C to stop. Start success.
Waring: Events::onMessage is not callable
Waring: Events::onMessage is not callable
Waring: Events::onMessage is not callable
Waring: Events::onMessage is not callable

而且我之前用 gateworker 写好的项目也发送不了消息了，请大神帮忙看下为什？谢谢。