ERROR c.c.s.t.PollingTransport - 7fabb2fd-1037-4329-be1e-778be81fc27b is not registered. Closing connection

[King6880]

描述

部署项目后报这个错误
contact-center_1 | 2022-02-23 11:36:48.227 ERROR c.c.s.t.PollingTransport - 7fabb2fd-1037-4329-be1e-778be81fc27b is not registered. Closing connection [nioEventLoopGroup-3-1]
contact-center_1 | 2022-02-23 11:36:56.882 WARN c.c.s.t.WebSocketTransport - Unauthorized client with sessionId: 7fabb2fd-1037-4329-be1e-778be81fc27b with ip: /110.191.179.241:2550. Channel closed! [nioEventLoopGroup-3-7]
contact-center_1 | 2022-02-23 11:36:56.954 ERROR c.c.s.t.PollingTransport - 7fabb2fd-1037-4329-be1e-778be81fc27b is not registered. Closing connection [nioEventLoopGroup-3-8]
contact-center_1 | 2022-02-23 11:36:56.958 ERROR c.c.s.t.PollingTransport - 7fabb2fd-1037-4329-be1e-778be81fc27b is not registered. Closing connection [nioEventLoopGroup-3-9]
contact-center_1 | 2022-02-23 11:36:57.025 ERROR c.c.s.t.PollingTransport - 7fabb2fd-1037-4329-be1e-778be81fc27b is not registered. Closing connection [nioEventLoopGroup-3-10]
contact-center_1 | 2022-02-23 11:37:01.863 ERROR c.c.s.t.PollingTransport - 7fabb2fd-1037-4329-be1e-778be81fc27b is not registered. Closing connection [nioEventLoopGroup-3-6]
contact-center_1 | 2022-02-23 11:37:17.967 ERROR c.c.s.t.PollingTransport - 7fabb2fd-1037-4329-be1e-778be81fc27b is not registered. Closing connection [nioEventLoopGroup-3-7]
contact-center_1 | 2022-02-23 11:37:26.602 ERROR c.c.s.t.PollingTransport - 7fabb2fd-1037-4329-be1e-778be81fc27b is not registered. Closing connection [nioEventLoopGroup-3-5]

操作系统

CentOS

代码版本

default

[Aalron]

我项目在本地启动后，别的人在其他机器上用其他账号登陆后，就会一直出现这个问题，请问这个问题后来是怎么解决的呢？？

[lecjy]

从socketIO的源码来看com.corundumstudio.socketio.transport.PollingTransport

ClientHead client = this.clientsBox.get(sessionId);
if (client == null) {
    log.error("{} is not registered. Closing connection", sessionId);
    this.sendError(ctx);
}

是因于sessionId不存在报错，可能的原因是：某个账户登录系统后，系统重启，客户端使用原来的sessionId通信，后端输出了这个日志

[Aalron]

登陆后 ，没有进行过重启系统，就一直会出现这个问题

[lecjy]

怎样复现这个问题