{"action":"opened","issue":{"url":"https://api.github.com/repos/ros-perception/slam_gmapping/issues/66","repository_url":"https://api.github.com/repos/ros-perception/slam_gmapping","labels_url":"https://api.github.com/repos/ros-perception/slam_gmapping/issues/66/labels{/name}","comments_url":"https://api.github.com/repos/ros-perception/slam_gmapping/issues/66/comments","events_url":"https://api.github.com/repos/ros-perception/slam_gmapping/issues/66/events","html_url":"https://github.com/ros-perception/slam_gmapping/issues/66","id":382948666,"node_id":"MDU6SXNzdWUzODI5NDg2NjY=","number":66,"title":"[ WARN] [1542772673.419970546, 160.023461186]: Detected jump back in time of 0.00124924s. Clearing TF buffer.","user":{"login":"ccs-ros","id":30050899,"node_id":"MDQ6VXNlcjMwMDUwODk5","avatar_url":"https://avatars1.githubusercontent.com/u/30050899?v=4","gravatar_id":"","url":"https://api.github.com/users/ccs-ros","html_url":"https://github.com/ccs-ros","followers_url":"https://api.github.com/users/ccs-ros/followers","following_url":"https://api.github.com/users/ccs-ros/following{/other_user}","gists_url":"https://api.github.com/users/ccs-ros/gists{/gist_id}","starred_url":"https://api.github.com/users/ccs-ros/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ccs-ros/subscriptions","organizations_url":"https://api.github.com/users/ccs-ros/orgs","repos_url":"https://api.github.com/users/ccs-ros/repos","events_url":"https://api.github.com/users/ccs-ros/events{/privacy}","received_events_url":"https://api.github.com/users/ccs-ros/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-11-21T04:16:57Z","updated_at":"2018-11-21T04:16:57Z","closed_at":null,"author_association":"NONE","body":"I encountered this error when used the command: rosrun gmapping slam_gmapping scan:=base_scan.\r\nAnd,the map-server will be stoped simutaneously.\r\nwhat is the problem?thank you very much!"}}
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