[0.031s] Invoking command in '/home/ros/EENG4/AdvancedRobotics_Lab3/build/advrobotics_lab3_app': CMAKE_PREFIX_PATH=/home/ros/EENG4/AdvancedRobotics_Lab3/install/advrobotics_lab3_interfaces:/home/ros/EENG4/AdvancedRobotics_Lab3/install/advrobotics_lab3_app:/home/ros/EENG4/AdvancedRobotics_Lab3/install/advrobotics_lab3_ros2:/home/ros/turtlebot3_ws/install/turtlebot3:/home/ros/turtlebot3_ws/install/turtlebot3_simulations:/home/ros/turtlebot3_ws/install/turtlebot3_bringup:/home/ros/turtlebot3_ws/install/turtlebot3_node:/home/ros/turtlebot3_ws/install/turtlebot3_navigation2:/home/ros/turtlebot3_ws/install/turtlebot3_fake_node:/home/ros/turtlebot3_ws/install/turtlebot3_msgs:/home/ros/turtlebot3_ws/install/turtlebot3_manipulation_gazebo:/home/ros/turtlebot3_ws/install/turtlebot3_gazebo:/home/ros/turtlebot3_ws/install/turtlebot3_description:/home/ros/turtlebot3_ws/install/turtlebot3_cartographer:/home/ros/turtlebot3_ws/install/dynamixel_sdk_examples:/home/ros/turtlebot3_ws/install/dynamixel_sdk_custom_interfaces:/home/ros/turtlebot3_ws/install/dynamixel_sdk:/home/ros/turtlebot3_ws/install/turtlebot3_teleop:/home/ros/turtlebot3_ws/install/turtlebot3_example:/opt/ros/humble LD_LIBRARY_PATH=/home/ros/EENG4/AdvancedRobotics_Lab3/install/advrobotics_lab3_interfaces/lib:/home/ros/turtlebot3_ws/install/turtlebot3_msgs/lib:/home/ros/turtlebot3_ws/install/dynamixel_sdk_custom_interfaces/lib:/home/ros/turtlebot3_ws/install/dynamixel_sdk/lib:/usr/lib/x86_64-linux-gnu/gazebo-11/plugins:/opt/ros/humble/opt/rviz_ogre_vendor/lib:/opt/ros/humble/lib/x86_64-linux-gnu:/opt/ros/humble/lib:/usr/lib/x86_64-linux-gnu/gazebo-11/plugins /usr/bin/cmake --build /home/ros/EENG4/AdvancedRobotics_Lab3/build/advrobotics_lab3_app -- -j4 -l4 [0.103s] Consolidate compiler generated dependencies of target build_tower [0.138s] [ 50%] Building CXX object CMakeFiles/build_tower.dir/src/build_tower.cpp.o [3.867s] /home/ros/EENG4/AdvancedRobotics_Lab3/src/advrobotics_lab3_app/src/build_tower.cpp: In member function ‘void BuildTower::moveToCartesian(double, double, double)’: [3.867s] /home/ros/EENG4/AdvancedRobotics_Lab3/src/advrobotics_lab3_app/src/build_tower.cpp:68:74: error: found ‘:’ in nested-name-specifier, expected ‘::’ [3.867s] 68 | e(rclcpp::ok() && future.wait_for(10ms) != std::future_status:ready()){ [3.867s] | ^ [3.868s] | :: [3.868s] /home/ros/EENG4/AdvancedRobotics_Lab3/src/advrobotics_lab3_app/src/build_tower.cpp:68:80: error: ‘std::future_status::ready’ cannot be used as a function [3.868s] 68 | e(rclcpp::ok() && future.wait_for(10ms) != std::future_status:ready()){ [3.868s] | ~~~~~~~~~~~~~~~~~~~~~~~~^~ [3.868s] [7.913s] gmake[2]: *** [CMakeFiles/build_tower.dir/build.make:76: CMakeFiles/build_tower.dir/src/build_tower.cpp.o] Error 1 [7.913s] gmake[1]: *** [CMakeFiles/Makefile2:137: CMakeFiles/build_tower.dir/all] Error 2 [7.914s] gmake: *** [Makefile:146: all] Error 2 [7.917s] Invoked command in '/home/ros/EENG4/AdvancedRobotics_Lab3/build/advrobotics_lab3_app' returned '2': CMAKE_PREFIX_PATH=/home/ros/EENG4/AdvancedRobotics_Lab3/install/advrobotics_lab3_interfaces:/home/ros/EENG4/AdvancedRobotics_Lab3/install/advrobotics_lab3_app:/home/ros/EENG4/AdvancedRobotics_Lab3/install/advrobotics_lab3_ros2:/home/ros/turtlebot3_ws/install/turtlebot3:/home/ros/turtlebot3_ws/install/turtlebot3_simulations:/home/ros/turtlebot3_ws/install/turtlebot3_bringup:/home/ros/turtlebot3_ws/install/turtlebot3_node:/home/ros/turtlebot3_ws/install/turtlebot3_navigation2:/home/ros/turtlebot3_ws/install/turtlebot3_fake_node:/home/ros/turtlebot3_ws/install/turtlebot3_msgs:/home/ros/turtlebot3_ws/install/turtlebot3_manipulation_gazebo:/home/ros/turtlebot3_ws/install/turtlebot3_gazebo:/home/ros/turtlebot3_ws/install/turtlebot3_description:/home/ros/turtlebot3_ws/install/turtlebot3_cartographer:/home/ros/turtlebot3_ws/install/dynamixel_sdk_examples:/home/ros/turtlebot3_ws/install/dynamixel_sdk_custom_interfaces:/home/ros/turtlebot3_ws/install/dynamixel_sdk:/home/ros/turtlebot3_ws/install/turtlebot3_teleop:/home/ros/turtlebot3_ws/install/turtlebot3_example:/opt/ros/humble LD_LIBRARY_PATH=/home/ros/EENG4/AdvancedRobotics_Lab3/install/advrobotics_lab3_interfaces/lib:/home/ros/turtlebot3_ws/install/turtlebot3_msgs/lib:/home/ros/turtlebot3_ws/install/dynamixel_sdk_custom_interfaces/lib:/home/ros/turtlebot3_ws/install/dynamixel_sdk/lib:/usr/lib/x86_64-linux-gnu/gazebo-11/plugins:/opt/ros/humble/opt/rviz_ogre_vendor/lib:/opt/ros/humble/lib/x86_64-linux-gnu:/opt/ros/humble/lib:/usr/lib/x86_64-linux-gnu/gazebo-11/plugins /usr/bin/cmake --build /home/ros/EENG4/AdvancedRobotics_Lab3/build/advrobotics_lab3_app -- -j4 -l4