druid 报错：javax.management.InstanceNotFoundException: com.alibaba.druid:type=DruidDataSourceStat 2018-07-17 | 763 浏览 | 0 评论 问题：启动 tomcat 报错：Tomat 报出一下异常:ERROR\[com.alibaba.druid.stat.DruidDataSourceStatManager\]–unregistermbeanerrorjavax.management.InstanceNotFoundException:com.alibaba.druid:type=DruidDataSourceStatatcom.sun.j