[0.117s] Invoking command in '/home/ubuntu/ros2_ws/build/beacon_positioning': CMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}:/opt/ros/foxy /usr/bin/cmake --build /home/ubuntu/ros2_ws/build/beacon_positioning -- -j4 -l4 [0.297s] Scanning dependencies of target tracker_position [0.422s] [ 50%] Building CXX object CMakeFiles/tracker_position.dir/src/tracker_position.cpp.o [6.966s] /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp: In lambda function: [6.967s] /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:119:19: error: ISO C++ forbids declaration of ‘anchor_data_t’ with no type [-fpermissive] [6.967s] 119 | for (const &anchor_data_t : tracker_msg.anchors_data) [6.968s] | ^~~~~~~~~~~~~ [6.969s] /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:119:47: error: invalid initialization of reference of type ‘const int&’ from expression of type ‘const terabee::RtlsDevice::anchor_data_t’ [6.970s] 119 | for (const &anchor_data_t : tracker_msg.anchors_data) [6.970s] | ^~~~~~~~~~~~ [6.971s] In file included from /opt/ros/foxy/include/rclcpp/client.hpp:40, [6.972s] from /opt/ros/foxy/include/rclcpp/callback_group.hpp:23, [6.972s] from /opt/ros/foxy/include/rclcpp/any_executable.hpp:20, [6.973s] from /opt/ros/foxy/include/rclcpp/memory_strategy.hpp:24, [6.973s] from /opt/ros/foxy/include/rclcpp/memory_strategies.hpp:18, [6.973s] from /opt/ros/foxy/include/rclcpp/executor_options.hpp:20, [6.974s] from /opt/ros/foxy/include/rclcpp/executor.hpp:33, [6.974s] from /opt/ros/foxy/include/rclcpp/executors/multi_threaded_executor.hpp:26, [6.975s] from /opt/ros/foxy/include/rclcpp/executors.hpp:21, [6.975s] from /opt/ros/foxy/include/rclcpp/rclcpp.hpp:146, [6.975s] from /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:4: [6.975s] /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:121:114: error: base operand of ‘->’ is not a pointer [6.976s] 121 | INFO(node->get_logger(), "anchor number= %d, distance = %f, x = %f, y = %f, z = %f", anchor_data_t->number, anchor_data_t->distance, anchor_data_t->pos_x, anchor_data_t->pos_y, anchor_data_t->pos_z); [6.976s] | ^~ [6.976s] [6.977s] /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:121:137: error: base operand of ‘->’ is not a pointer [6.977s] 121 | , "anchor number= %d, distance = %f, x = %f, y = %f, z = %f", anchor_data_t->number, anchor_data_t->distance, anchor_data_t->pos_x, anchor_data_t->pos_y, anchor_data_t->pos_z); [6.978s] | ^~ [6.978s] [6.978s] /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:121:162: error: base operand of ‘->’ is not a pointer [6.979s] 121 | tance = %f, x = %f, y = %f, z = %f", anchor_data_t->number, anchor_data_t->distance, anchor_data_t->pos_x, anchor_data_t->pos_y, anchor_data_t->pos_z); [6.979s] | ^~ [6.979s] [6.980s] /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:121:184: error: base operand of ‘->’ is not a pointer [6.980s] 121 | = %f, z = %f", anchor_data_t->number, anchor_data_t->distance, anchor_data_t->pos_x, anchor_data_t->pos_y, anchor_data_t->pos_z); [6.981s] | ^~ [6.981s] [6.981s] /home/ubuntu/ros2_ws/src/beacon_positioning/src/tracker_position.cpp:121:206: error: base operand of ‘->’ is not a pointer [6.982s] 121 | , anchor_data_t->number, anchor_data_t->distance, anchor_data_t->pos_x, anchor_data_t->pos_y, anchor_data_t->pos_z); [6.982s] | ^~ [6.983s] [10.163s] make[2]: *** [CMakeFiles/tracker_position.dir/build.make:63: CMakeFiles/tracker_position.dir/src/tracker_position.cpp.o] Error 1 [10.164s] make[1]: *** [CMakeFiles/Makefile2:78: CMakeFiles/tracker_position.dir/all] Error 2 [10.164s] make: *** [Makefile:141: all] Error 2 [10.170s] Invoked command in '/home/ubuntu/ros2_ws/build/beacon_positioning' returned '2': CMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}:/opt/ros/foxy /usr/bin/cmake --build /home/ubuntu/ros2_ws/build/beacon_positioning -- -j4 -l4