base path: /home/ubuntu/catkin_ws Source space: /home/ubuntu/catkin_ws/src Build space: /home/ubuntu/catkin_ws/build Devel space: /home/ubuntu/catkin_ws/devel Install space: /home/ubuntu/catkin_ws/install #### #### Running command: "make cmake_check_build_system" in "/home/ubuntu/catkin_ws/build" #### -- Using CATKIN_DEVEL_PREFIX: /home/ubuntu/catkin_ws/devel -- Using CMAKE_PREFIX_PATH: /home/ubuntu/catkin_ws/devel;/opt/ros/melodic -- This workspace overlays: /home/ubuntu/catkin_ws/devel;/opt/ros/melodic -- Found PythonInterp: /usr/bin/python2 (found suitable version "2.7.17", minimum required is "2") -- Using PYTHON_EXECUTABLE: /usr/bin/python2 -- Using Debian Python package layout -- Using empy: /usr/bin/empy -- Using CATKIN_ENABLE_TESTING: ON -- Call enable_testing() -- Using CATKIN_TEST_RESULTS_DIR: /home/ubuntu/catkin_ws/build/test_results -- Found gtest sources under '/usr/src/googletest': gtests will be built -- Found gmock sources under '/usr/src/googletest': gmock will be built -- Found PythonInterp: /usr/bin/python2 (found version "2.7.17") -- Using Python nosetests: /usr/bin/nosetests-2.7 -- catkin 0.7.29 -- BUILD_SHARED_LIBS is on -- BUILD_SHARED_LIBS is on -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- ~~ traversing 2 packages in topological order: -- ~~ - learning_topic -- ~~ - py_learning_topic -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- +++ processing catkin package: 'learning_topic' -- ==> add_subdirectory(learning_topic) -- Using these message generators: gencpp;geneus;genlisp;gennodejs;genpy -- learning_topic: 1 messages, 0 services CMake Error at /opt/ros/melodic/share/catkin/cmake/catkin_package.cmake:108 (message): catkin_package() called with unused arguments: message_runtime Call Stack (most recent call first): /opt/ros/melodic/share/catkin/cmake/catkin_package.cmake:102 (_catkin_package) learning_topic/CMakeLists.txt:119 (catkin_package) -- Configuring incomplete, errors occurred! See also "/home/ubuntu/catkin_ws/build/CMakeFiles/CMakeOutput.log". See also "/home/ubuntu/catkin_ws/build/CMakeFiles/CMakeError.log". Makefile:936: recipe for target 'cmake_check_build_system' failed make: *** [cmake_check_build_system] Error 1 Invoking "make cmake_check_build_system" failed
- 问题：说明缺少消息依赖包在生成消息时使用了Using these message generators: gencpp;geneus;genlisp;gennodejs;genpy
- 解决办法：需要在CMakeLists.txt:119 (catkin_package）进行增加将他注释的CATKIN_DEPENDS geometry_msgs roscpp rospy std_msgs turtlesim进行打开在进行编译就行。
learning_topic/CMakeLists.txt:119 (catkin_package)
- 一直显示generate_messages有问题，结果检查发现msg文件有问题，无法对其数据类型进行解析导致
- 修改正确的数据类型，作者犯得错误将string写成了strng，导致无法编译常规
