unable to communicate with service
Hey ,I get this error :
ERROR: Unable to communicate with service [/objects_database_node/get_model_list], address [rosrpc://grasp.willowgarage.com:15432]
when I tried to add model sets to my DB "household_objects_database" using this command : rosservice call /objects_database_node/get_model_list REDUCED_MODEL_SET
,roscore was running too .
I'm using furete with Ubuntu 11.10