{"action":"created","issue":{"url":"https://api.github.com/repos/cra-ros-pkg/robot_localization/issues/364","repository_url":"https://api.github.com/repos/cra-ros-pkg/robot_localization","labels_url":"https://api.github.com/repos/cra-ros-pkg/robot_localization/issues/364/labels{/name}","comments_url":"https://api.github.com/repos/cra-ros-pkg/robot_localization/issues/364/comments","events_url":"https://api.github.com/repos/cra-ros-pkg/robot_localization/issues/364/events","html_url":"https://github.com/cra-ros-pkg/robot_localization/issues/364","id":224693263,"number":364,"title":"pub no data after running roslaunch","user":{"login":"DaDaDoDoLee","id":22437619,"avatar_url":"https://avatars1.githubusercontent.com/u/22437619?v=3","gravatar_id":"","url":"https://api.github.com/users/DaDaDoDoLee","html_url":"https://github.com/DaDaDoDoLee","followers_url":"https://api.github.com/users/DaDaDoDoLee/followers","following_url":"https://api.github.com/users/DaDaDoDoLee/following{/other_user}","gists_url":"https://api.github.com/users/DaDaDoDoLee/gists{/gist_id}","starred_url":"https://api.github.com/users/DaDaDoDoLee/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DaDaDoDoLee/subscriptions","organizations_url":"https://api.github.com/users/DaDaDoDoLee/orgs","repos_url":"https://api.github.com/users/DaDaDoDoLee/repos","events_url":"https://api.github.com/users/DaDaDoDoLee/events{/privacy}","received_events_url":"https://api.github.com/users/DaDaDoDoLee/received_events","type":"User","site_admin":false},"labels":[],"state":"closed","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":1,"created_at":"2017-04-27T07:20:48Z","updated_at":"2017-04-27T08:00:05Z","closed_at":"2017-04-27T07:44:39Z","body":"With using robot_localization offered by ROS downloaded from github,I came up with a problem: I run roslaunch ekf_template.launch in a terminal and it turns out to be good.Then I run rostopic echo /odometry/filtered in another terminal while rosbag play a bagfile in another terminal.But I got nothing.Does it mean that the node isn't operating at all or something else goes wrong?"},"comment":{"url":"https://api.github.com/repos/cra-ros-pkg/robot_localization/issues/comments/297641677","html_url":"https://github.com/cra-ros-pkg/robot_localization/issues/364#issuecomment-297641677","issue_url":"https://api.github.com/repos/cra-ros-pkg/robot_localization/issues/364","id":297641677,"user":{"login":"DaDaDoDoLee","id":22437619,"avatar_url":"https://avatars1.githubusercontent.com/u/22437619?v=3","gravatar_id":"","url":"https://api.github.com/users/DaDaDoDoLee","html_url":"https://github.com/DaDaDoDoLee","followers_url":"https://api.github.com/users/DaDaDoDoLee/followers","following_url":"https://api.github.com/users/DaDaDoDoLee/following{/other_user}","gists_url":"https://api.github.com/users/DaDaDoDoLee/gists{/gist_id}","starred_url":"https://api.github.com/users/DaDaDoDoLee/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/DaDaDoDoLee/subscriptions","organizations_url":"https://api.github.com/users/DaDaDoDoLee/orgs","repos_url":"https://api.github.com/users/DaDaDoDoLee/repos","events_url":"https://api.github.com/users/DaDaDoDoLee/events{/privacy}","received_events_url":"https://api.github.com/users/DaDaDoDoLee/received_events","type":"User","site_admin":false},"created_at":"2017-04-27T08:00:05Z","updated_at":"2017-04-27T08:00:05Z","body":"Thank you so much Tom,I'll do a thorough research on the documentation you recommended.\r\nBut there's pulisher publishing /odom/filtered topic right in the function run().\r\nit goes like this:positionPub.publish(filteredPosition) to fire off the position and the transform.Actually I got confused by it."}}
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