q82184828 opened a new issue #7386: URL: https://github.com/apache/skywalking/issues/7386
Please answer these questions before submitting your issue. - Why do you submit this issue? - [√] Question or discussion - [ ] Bug - [ ] Requirement - [ ] Feature or performance improvement ___ ### Question - useing skywalking 8.6.0, es6. - when i visit skywalking-ui topology, get error message "Exception while fetching data (/topo) : null", can't see any data. ___ - What happened? below is log:  backward, some other error about es index for timed task:  It seems that the ES initialization failed or some data was not generated, so i clear all es index and restart oap and ui, but always error，see es init index list: sw_metrics-longavg-20210729 sw_metrics-histogram-20210729 sw_metrics-sum-20210729 sw_meter-avg-20210729 sw_metrics-max-20210729 sw_metrics-doubleavg-20210729 sw_ui_template sw_metrics-percent-20210729 sw_metrics-percentile-20210729 sw_metrics-cpm-20210729 sw_metrics-rate-20210729 sw_metrics-apdex-20210729 Thank you very much. Looking forward to your reply! -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
