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Thank you stefan,

after detecting Qrcodes i need to mark objects in map by hector_object_tracker. i have added object_tracker in my launch file, and i am using your rqt_rescue plugin in: irrw2012/source/browse/trunk/rqt_rescue_control_plugin/lib/RescueControlDialog.py#59

but when i click on "Add victim in front of robot" button, in running launch file terminal it prints this line:

[ INFO] [1370900109.430975931]: add_object service called for new victim object in frame base_link

and in rqt termianl it prints:

service call failed

and after saving maps, no mark added to the map. what should i do in this situation?

Thank you stefan,

after detecting Qrcodes i need to mark objects in map by hector_object_tracker. i have added object_tracker in my launch file, and i am using your rqt_rescue plugin in: in this address: irrw2012/source/browse/trunk/rqt_rescue_control_plugin/lib/RescueControlDialog.py#59

but when i click on "Add victim in front of robot" button, in running launch file terminal terminal, it prints this line:

[ INFO] [1370900109.430975931]: add_object service called for new victim object in frame base_link

and in rqt termianl it prints:

service call failed

and after saving maps, no mark added to the map. what should i do in this situation?