Fix namespace bug.

diff --git a/src/dcmotor_robot_hw_sim.cpp b/src/dcmotor_robot_hw_sim.cpp
index e5ea0b6..02fb28a 100644 (file)
--- a/src/dcmotor_robot_hw_sim.cpp
+++ b/src/dcmotor_robot_hw_sim.cpp
@@ -274,7 +274,7 @@ bool DCmotorRobotHWSim::initSim(
     }
     if (joint_control_methods_[j] == VOLTAGE)
     {
-      const ros::NodeHandle nh(model_nh,"/gazebo_ros_electrical/dcmotor/"+joint_names_[j]);
+      const ros::NodeHandle nh(robot_namespace + "/gazebo_ros_electrical/dcmotor/"+joint_names_[j]);
       if (!nh.getParam("Ra",joint_resistance_[j]))
       {
         ROS_ERROR("No Ra specified for D.C motor.  Namespace: %s", nh.getNamespace().c_str());