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2016-12-15 19:27:16 -0500 | asked a question | How to call service global_localization I'm learning navigation ,I meet a question. how to call service global_localization. Because now the robot doesn't know its Now,I have wrote a node to call service global_localization.However,some problems appeared .sometime the robot warn "Unable to get starting pose of robot, unable to create global plan" ,then the robot can't move .Sometime the service call failed .I don't know why ? |