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Rocketmq可视化管理界面rocketmq-dashboard，rocketmq-console已被单独列为一个项目：rocketmq-dashboard
1、简单介绍原有的rocketmq-console已被rocketmq-externals单独列为一个项目，现在取名：rocketmq-dashboardrocketmq-externals地址：https://github.com/apache/rocketmq-externals2、下载git项目地址：https://github.com/apache/rocketmq-dashboard本地
mysql报错解决：Illegal mix of collations (utf8mb4_0900_ai_ci,IMPLICIT) and (utf8mb4_general_ci,IMPLICIT)
更改Mysql表字符集为utf8_general_ci；
Cannot construct instance of `com.*` (although at least one Creator exists): cannot deserialize
今天在写springboot单元测试的时候，序列化对象时出现一个错误：Cannot construct instance of `com.*.GeneralResponse` (although at least one Creator exists): cannot deserialize from Object value (no delegate- or property-based Cre
linux服务启动报错：*.service: Main process exited, code=exited, status=203/EXEC
启动rocketmq服务报错：[root@rocketmq1-nameserver-test bin]# systemctl start rocketmq-nameserver[root@rocketmq1-nameserver-test bin]# systemctl status rocketmq-nameserver● rocketmq-nameserver.service - namese
到底了