different datatype between pointgrey_camera_driver and ar_track_alvar
I am trying to use a pointgrey camera to get image by using roslaunch pointgreycameradriver camera.launch and I want to use it to detect individual tags in artrackalvar. However there are some warning when everytime I run my launch file, and here is what shown in terminal [ERROR] [1428918330.474551181]: Client [/artrackalvar] wants topic /camera/image to have datatype/md5sum [sensormsgs/PointCloud2/1158d486dd51d683ce2f1be655c3c181], but our version has [wfovcamera_msgs/WFOVImage/807d0db423ab5e1561cfeba09a10bc88]. Dropping connection. So is there anyone who know how to solve? Thanks for your help~
Asked by david059 on 2015-04-13 04:58:57 UTC
Comments
What's the error?
Asked by jeremya on 2015-09-29 17:01:22 UTC