piaoluoxiaobai opened a new issue #3823: why can't trace the data URL: https://github.com/apache/skywalking/issues/3823 Please answer these questions before submitting your issue. - Why do you submit this issue? - [ ] Question or discussion - [ ] Bug - [ ] Requirement - [ ] Feature or performance improvement ___ ### Question - What do you want to know? hou can i trace the data,and it should be show on ui ___ ### Bug - Which version of SkyWalking, OS and JRE? I deploy the services follow :https://github.com/apache/skywalking-docker/blob/master/6/6.4/compose/docker-compose.yml but my elasticsearch version is 6.8.3 - Which company or project? - What happen? If possible, provide a way for reproducing the error. e.g. demo application, component version. The service deployment was very smooth  when i setup my java-agent,the oap logs:  it has register log ,means i have the right agent config and the ui like this  however,i can't get any services   the ui logs is 2019-11-10 07:51:52.642 INFO 1 --- [nio-8080-exec-3] c.n.l.DynamicServerListLoadBalancer : DynamicServerListLoadBalancer for client collector initialized: DynamicServerListLoadBalancer:{NFLoadBalancer:name=collector,current list of Servers=[oap:12800],Load balancer stats=Zone stats: {unknown=[Zone:unknown; Instance count:1; Active connections count: 0; Circuit breaker tripped count: 0; Active connections per server: 0.0;] },Server stats: [[Server:oap:12800; Zone:UNKNOWN; Total Requests:0; Successive connection failure:0; Total blackout seconds:0; Last connection made:Thu Jan 01 00:00:00 GMT 1970; First connection made: Thu Jan 01 00:00:00 GMT 1970; Active Connections:0; total failure count in last (1000) msecs:0; average resp time:0.0; 90 percentile resp time:0.0; 95 percentile resp time:0.0; min resp time:0.0; max resp time:0.0; stddev resp time:0.0] ]}ServerList:com.netflix.loadbalancer.ConfigurationBasedServerList@3099b568 2019-11-10 07:51:53.618 INFO 1 --- [erListUpdater-0] c.netflix.config.ChainedDynamicProperty : Flipping property: collector.ribbon.ActiveConnectionsLimit to use NEXT property: niws.loadbalancer.availabilityFilteringRule.activeConnectionsLimit = 2147483647 2019-11-10 07:54:32.386 WARN 1 --- [nio-8080-exec-6] o.s.web.servlet.PageNotFound : No mapping found for HTTP request with URI [/trace] in DispatcherServlet with name 'dispatcherServlet' 2019-11-10 07:54:38.941 WARN 1 --- [nio-8080-exec-3] o.s.web.servlet.PageNotFound : No mapping found for HTTP request with URI [/topology] in DispatcherServlet with name 'dispatcherServlet' 2019-11-10 07:56:20.914 WARN 1 --- [nio-8080-exec-8] o.s.web.servlet.PageNotFound : No mapping found for HTTP request with URI [/topology] in DispatcherServlet with name 'dispatcherServlet' 2019-11-10 07:58:56.863 WARN 1 --- [nio-8080-exec-8] o.s.web.servlet.PageNotFound : No mapping found for HTTP request with URI [/topology] in DispatcherServlet with name 'dispatcherServlet'  can everybody help? ___ ### Requirement or improvement - Please describe about your requirements or improvement suggestions.
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