The input topic '/narrow_stereo/right/camera_info' is not yet advertised?

Dear All. When I run roslauch pr2.launch, I got the following information [ WARN] [1328995452.516163683]: The input topic '/widestereo/right/imageraw' is not yet advertised [ WARN] [1328995452.516201488]: The input topic '/widestereo/right/camerainfo' is not yet advertised [ WARN] [1328995452.623663920]: The input topic '/narrowstereo/left/imageraw' is not yet advertised [ WARN] [1328995452.624168642]: The input topic '/narrowstereo/left/camerainfo' is not yet advertised [ WARN] [1328995452.624300018]: The input topic '/narrowstereo/right/imageraw' is not yet advertised [ WARN] [1328995452.624375958]: The input topic '/narrowstereo/right/camerainfo' is not yet advertised

Please tell me how to solve this problem for PR2 simulator in ROS,Gazebo. Best regards. Zhenli

Asked by zhenli on 2012-02-11 08:31:21 UTC

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Answers

[ WARN] [1328995872.390508887]: The input topic '/narrow_stereo/right/camera_info' is not yet advertised [ WARN] [1328995872.522613055]: The input topic '/wide_stereo/left/image_raw' is not yet advertised [ WARN] [1328995872.522735658]: The input topic '/wide_stereo/left/camera_info' is not yet advertised [ WARN] [1328995872.522918364]: The input topic '/wide_stereo/right/image_raw' is not yet advertised [ WARN] [1328995872.523041864]: The input topic '/wide_stereo/right/camera_info' is not yet advertised [ WARN] [1328995872.625202130]: The input topic '/narrow_stereo/left/image_raw' is not yet advertised [ WARN] [1328995872.625317671]: The input topic '/narrow_stereo/left/camera_info' is not yet advertised [ WARN] [1328995872.625373182]: The input topic '/narrow_stereo/right/image_raw' is not yet advertised [ WARN] [1328995872.625420386]: The input topic '/narrow_stereo/right/camera_info' is not yet advertised

Asked by zhenli on 2012-02-11 08:32:54 UTC