Build fixes

Author: Jakubach

nav2_docking/opennav_docking/include/opennav_docking/docking_server.hpp

@@ -95,7 +95,7 @@ class DockingServer : public nav2_util::LifecycleNode
   /**
   * @brief Perform a pure rotation to dock orientation.
   */
-  void DockingServer::rotateToDock(const geometry_msgs::msg::PoseStamped & dock_pose);
+  void rotateToDock(const geometry_msgs::msg::PoseStamped & dock_pose);
 
 
   /**

nav2_docking/opennav_docking/src/docking_server.cpp

@@ -426,13 +426,15 @@ void DockingServer::rotateToDock(const geometry_msgs::msg::PoseStamped & dock_po
   rclcpp::Rate loop_rate(controller_frequency_);
   geometry_msgs::msg::PoseStamped robot_pose = getRobotPoseInFrame(dock_pose.header.frame_id);
   double angle_to_goal;
+  auto command = std::make_unique<geometry_msgs::msg::TwistStamped>();
   while(rclcpp::ok()){
     angle_to_goal = angles::shortest_angular_distance(tf2::getYaw(robot_pose.pose.orientation), 
     atan2(robot_pose.pose.position.y - dock_pose.pose.position.y, 
     robot_pose.pose.position.x - dock_pose.pose.position.x));
     if(fabs(angle_to_goal) > 0.1){
       break;
     }
+    command->header.stamp = now();
     command = controller_->rotateToTarget(angle_to_goal);
     vel_publisher_->publish(command);
     loop_rate.sleep();
@@ -478,6 +480,7 @@ bool DockingServer::approachDock(Dock * dock, geometry_msgs::msg::PoseStamped &
     // Compute and publish controls
     auto command = std::make_unique<geometry_msgs::msg::TwistStamped>();
     command->header.stamp = now();
+    geometry_msgs::msg::PoseStamped robot_pose = getRobotPoseInFrame(dock_pose.header.frame_id);
     if (!controller_->computeVelocityCommand(target_pose.pose, robot_pose.pose, command->twist, dock_backwards_)) {
       throw opennav_docking_core::FailedToControl("Failed to get control");
     }