{"action":"created","issue":{"url":"https://api.github.com/repos/stereolabs/zed-ros-wrapper/issues/318","repository_url":"https://api.github.com/repos/stereolabs/zed-ros-wrapper","labels_url":"https://api.github.com/repos/stereolabs/zed-ros-wrapper/issues/318/labels{/name}","comments_url":"https://api.github.com/repos/stereolabs/zed-ros-wrapper/issues/318/comments","events_url":"https://api.github.com/repos/stereolabs/zed-ros-wrapper/issues/318/events","html_url":"https://github.com/stereolabs/zed-ros-wrapper/issues/318","id":374605273,"node_id":"MDU6SXNzdWUzNzQ2MDUyNzM=","number":318,"title":"Error message about TF and image display issue-jetson TX2","user":{"login":"Zippen-Huang","id":24433246,"node_id":"MDQ6VXNlcjI0NDMzMjQ2","avatar_url":"https://avatars2.githubusercontent.com/u/24433246?v=4","gravatar_id":"","url":"https://api.github.com/users/Zippen-Huang","html_url":"https://github.com/Zippen-Huang","followers_url":"https://api.github.com/users/Zippen-Huang/followers","following_url":"https://api.github.com/users/Zippen-Huang/following{/other_user}","gists_url":"https://api.github.com/users/Zippen-Huang/gists{/gist_id}","starred_url":"https://api.github.com/users/Zippen-Huang/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Zippen-Huang/subscriptions","organizations_url":"https://api.github.com/users/Zippen-Huang/orgs","repos_url":"https://api.github.com/users/Zippen-Huang/repos","events_url":"https://api.github.com/users/Zippen-Huang/events{/privacy}","received_events_url":"https://api.github.com/users/Zippen-Huang/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":0,"created_at":"2018-10-27T04:31:31Z","updated_at":"2018-10-29T09:53:58Z","closed_at":null,"author_association":"NONE","body":"when I type command line<roslaunch zed_wrapper zed.launch>, and then <roslaunch ar_track_alvar ar_tag_track.launch>, here coming out a series of warning about TF, such as picture “error-TF”, but type <roslaunch zed_display_rviz display_zed.launch>, there is no warning message, I do not know why.\r\nAnd sometimes, I subcribe topic “zed/left/image_raw” in RVIZ, no image come out, but when I change topic “zed/left/image_rect”, then I can view the video. I also do not know why.\r\n![compare-image-rect-color](https://user-images.githubusercontent.com/24433246/47599606-33d26f00-d9e4-11e8-9cc0-145abbcc0df8.png)\r\n![error-rviz-no-raw-iamge](https://user-images.githubusercontent.com/24433246/47599607-33d26f00-d9e4-11e8-8cc3-3a771030283b.png)\r\n![error-tf](https://user-images.githubusercontent.com/24433246/47599608-346b0580-d9e4-11e8-8895-dc2ad05ea911.png)\r\n\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/stereolabs/zed-ros-wrapper/issues/comments/433849775","html_url":"https://github.com/stereolabs/zed-ros-wrapper/issues/318#issuecomment-433849775","issue_url":"https://api.github.com/repos/stereolabs/zed-ros-wrapper/issues/318","id":433849775,"node_id":"MDEyOklzc3VlQ29tbWVudDQzMzg0OTc3NQ==","user":{"login":"Myzhar","id":3648617,"node_id":"MDQ6VXNlcjM2NDg2MTc=","avatar_url":"https://avatars3.githubusercontent.com/u/3648617?v=4","gravatar_id":"","url":"https://api.github.com/users/Myzhar","html_url":"https://github.com/Myzhar","followers_url":"https://api.github.com/users/Myzhar/followers","following_url":"https://api.github.com/users/Myzhar/following{/other_user}","gists_url":"https://api.github.com/users/Myzhar/gists{/gist_id}","starred_url":"https://api.github.com/users/Myzhar/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Myzhar/subscriptions","organizations_url":"https://api.github.com/users/Myzhar/orgs","repos_url":"https://api.github.com/users/Myzhar/repos","events_url":"https://api.github.com/users/Myzhar/events{/privacy}","received_events_url":"https://api.github.com/users/Myzhar/received_events","type":"User","site_admin":false},"created_at":"2018-10-29T09:53:58Z","updated_at":"2018-10-29T09:53:58Z","author_association":"COLLABORATOR","body":"This is really weird. I will test it on TX2 to try to replicate the problem"}}
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