/home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp: In lambda function: /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:119:18: error: ‘anchor_data_t’ does not name a type 119 | for (const anchor_data_t &anchor : tracker_msg.anchors_data) | ^~~~~~~~~~~~~ /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:122:8: error: expected ‘;’ before ‘do’ 122 | } | ^ | ; In file included from /opt/ros/foxy/include/rclcpp/service.hpp:34, from /opt/ros/foxy/include/rclcpp/callback_group.hpp:25, from /opt/ros/foxy/include/rclcpp/any_executable.hpp:20, from /opt/ros/foxy/include/rclcpp/memory_strategy.hpp:24, from /opt/ros/foxy/include/rclcpp/memory_strategies.hpp:18, from /opt/ros/foxy/include/rclcpp/executor_options.hpp:20, from /opt/ros/foxy/include/rclcpp/executor.hpp:33, from /opt/ros/foxy/include/rclcpp/executors/multi_threaded_executor.hpp:26, from /opt/ros/foxy/include/rclcpp/executors.hpp:21, from /opt/ros/foxy/include/rclcpp/rclcpp.hpp:146, from /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:4: /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:123:7: error: expected primary-expression before ‘do’ 123 | RCLCPP_INFO(node->get_logger(), ""); | ^~~~~~~~~~~ /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:122:8: error: expected ‘;’ before ‘do’ 122 | } | ^ | ; In file included from /opt/ros/foxy/include/rclcpp/service.hpp:34, from /opt/ros/foxy/include/rclcpp/callback_group.hpp:25, from /opt/ros/foxy/include/rclcpp/any_executable.hpp:20, from /opt/ros/foxy/include/rclcpp/memory_strategy.hpp:24, from /opt/ros/foxy/include/rclcpp/memory_strategies.hpp:18, from /opt/ros/foxy/include/rclcpp/executor_options.hpp:20, from /opt/ros/foxy/include/rclcpp/executor.hpp:33, from /opt/ros/foxy/include/rclcpp/executors/multi_threaded_executor.hpp:26, from /opt/ros/foxy/include/rclcpp/executors.hpp:21, from /opt/ros/foxy/include/rclcpp/rclcpp.hpp:146, from /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:4: /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:123:7: error: expected primary-expression before ‘do’ 123 | RCLCPP_INFO(node->get_logger(), ""); | ^~~~~~~~~~~ /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:122:8: error: expected ‘)’ before ‘do’ 122 | } | ^ | ) /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:119:11: note: to match this ‘(’ 119 | for (const anchor_data_t &anchor : tracker_msg.anchors_data) | ^ make[2]: *** [CMakeFiles/tracker_position.dir/build.make:63: CMakeFiles/tracker_position.dir/src/tracker_position.cpp.o] Error 1 make[1]: *** [CMakeFiles/Makefile2:78: CMakeFiles/tracker_position.dir/all] Error 2 make: *** [Makefile:141: all] Error 2