Caused by: org.apache.rocketmq.remoting.exception.RemotingConnectException: connect to <192.168.0.147:10909> failed

Caused by: org.apache.rocketmq.remoting.exception.RemotingConnectException: connect to <10.0.0.16:10909> failed是由于无法连接到给定的RocketMQ broker IP地址和端口而引发的异常。通常情况下，当程序无法访问指定的broker IP地址时，就会出现这个异常。解决方法通常包括以下几个步骤： 1. 首先，确认你在应用程序的配置文件(application.yml)中正确地配置了RocketMQ的server地址。确保你配置的地址和端口与实际的broker IP地址和端口一致。 2. 确认你的程序和RocketMQ不在同一台机器上。如果是这种情况，＊＊＊等方式来确保你的本机可以访问到broker IP地址。 3. 确认你的网络连接是否正常。检查你的网络连接是否畅通，确保你的本机可以正常访问到broker IP地址。你可以尝试使用ping命令或其他网络工具来测试你的网络连接。 总结：Caused by: org.apache.rocketmq.remoting.exception.RemotingConnectException: connect to <10.0.0.16:10909> failed是由于无法连接到指定的RocketMQ broker IP地址和端口而引发的异常。解决这个问题的方法包括确认配置文件的地址是否正确，确保网络连接正常，并确保你的本机可以访问到broker IP地址。<span class="em">1</span><span class="em">2</span> #### 引用[.reference_title] - *1* [Caused by: org.apache.rocketmq.remoting.exception.RemotingConnectException: connect to 10.244.2.0:10](https://blog.csdn.net/weixin_44379605/article/details/128135104)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"] - *2* [Caused by: java.lang.ClassNotFoundException: org.apache.commons.collections.Transformer异常](https://download.csdn.net/download/weixin_38642864/12723222)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"] [ .reference_list ]

这个错误是由于连接到 `<172.19.0.1:10909>` 失败导致的。根据引用，在RocketMQ中手动添加一个新的topic可能会解决此问题。您可以尝试使用以下命令在RocketMQ中添加一个新的topic： ``` sh mqadmin updateTopic -n XXX:9876 -b XXX:10911 -t ESOrderListTopic ``` 引用提到，该错误通常是因为您无法访问指定的IP和端口。请确保您在`application.yml`中正确配置了RocketMQ的服务器地址。此外，还需要确保您的程序和RocketMQ不在同一台机器上，您的本地机器无法访问该IP。在这种情况下，您可以尝试在`config/broker.conf`配置文件中添加以下内容来解决此错误： ``` brokerIP1=服务器地址 namesrvAddr = 服务器地址:9876 ``` 通过这些步骤，您可以尝试解决该错误并重新连接到RocketMQ服务器。<span class="em">1</span><span class="em">2</span><span class="em">3</span> #### 引用[.reference_title] - *1* *3* [rocketMQ 踩坑解决No route info of this topic和rocketmq:connect to 172.17.42.1:10911 failed](https://blog.csdn.net/weixin_44607885/article/details/103137280)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"] - *2* [Caused by: org.apache.rocketmq.remoting.exception.RemotingConnectException: connect to 10.244.2.0:10](https://blog.csdn.net/weixin_44379605/article/details/128135104)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"] [ .reference_list ]