关于Class File Editor:Source not found

本文介绍了一种特殊情况下解决ASCH项目编译问题的方法,通过使用MDETools的Updateclasspath功能,重新编译项目,有效解决了编译错误。通常情况下,进行clean操作即可解决问题,但针对这一特殊情况,需采用此高级技巧。

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右键点击问题项目,我这里是 asch 截图不好截图,我就直接文字翻译了。找到MDE Tools 找到Update classpath 重新编译下一就ok了!一般情况下clean一下就可以,这里是特殊情况,这也是高手教我的,很愉快与大家分享。
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lixing@lixing:~/fast_livo2$ catkin_make Base path: /home/lixing/fast_livo2 Source space: /home/lixing/fast_livo2/src Build space: /home/lixing/fast_livo2/build Devel space: /home/lixing/fast_livo2/devel Install space: /home/lixing/fast_livo2/install #### #### Running command: "make cmake_check_build_system" in "/home/lixing/fast_livo2/build" #### -- Using CATKIN_DEVEL_PREFIX: /home/lixing/fast_livo2/devel -- Using CMAKE_PREFIX_PATH: /opt/ros/noetic -- This workspace overlays: /opt/ros/noetic -- Found PythonInterp: /usr/bin/python3 (found suitable version "3.8.10", minimum required is "3") -- Using PYTHON_EXECUTABLE: /usr/bin/python3 -- Using Debian Python package layout -- Using empy: /usr/lib/python3/dist-packages/em.py -- Using CATKIN_ENABLE_TESTING: ON -- Call enable_testing() -- Using CATKIN_TEST_RESULTS_DIR: /home/lixing/fast_livo2/build/test_results -- Forcing gtest/gmock from source, though one was otherwise available. -- 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/python3 (found version "3.8.10") -- Using Python nosetests: /usr/bin/nosetests3 -- catkin 0.8.12 -- BUILD_SHARED_LIBS is on -- BUILD_SHARED_LIBS is on -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- ~~ traversing 5 packages in topological order: -- ~~ - livox_ros_driver2 -- ~~ - vikit_common -- ~~ - vikit_py -- ~~ - vikit_ros -- ~~ - fast_livo -- ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -- +++ processing catkin package: 'livox_ros_driver2' -- ==> add_subdirectory(livox_ros_driver2) -- livox_ros_driver2 version: 1.0.0 -- Found Boost: /usr/lib/x86_64-linux-gnu/cmake/Boost-1.71.0/BoostConfig.cmake (found suitable version "1.71.0", minimum required is "1.54") found components: system thread chrono -- Using these message generators: gencpp;geneus;genlisp;gennodejs;genpy -- Eigen found (include: /usr/include/eigen3, version: 3.3.7) -- Found Boost: /usr/include (found suitable version "1.71.0", minimum required is "1.55.0") found components: system filesystem date_time iostreams regex -- The imported target "vtkParseOGLExt" references the file "/usr/bin/vtkParseOGLExt-7.1" but this file does not exist. Possible reasons include: * The file was deleted, renamed, or moved to another location. * An install or uninstall procedure did not complete successfully. * The installation package was faulty and contained "/usr/lib/cmake/vtk-7.1/VTKTargets.cmake" but not all the files it references. -- The imported target "vtkRenderingPythonTkWidgets" references the file "/usr/lib/x86_64-linux-gnu/libvtkRenderingPythonTkWidgets.so" but this file does not exist. Possible reasons include: * The file was deleted, renamed, or moved to another location. * An install or uninstall procedure did not complete successfully. * The installation package was faulty and contained "/usr/lib/cmake/vtk-7.1/VTKTargets.cmake" but not all the files it references. -- The imported target "vtk" references the file "/usr/bin/vtk" but this file does not exist. Possible reasons include: * The file was deleted, renamed, or moved to another location. * An install or uninstall procedure did not complete successfully. * The installation package was faulty and contained "/usr/lib/cmake/vtk-7.1/VTKTargets.cmake" but not all the files it references. -- The imported target "pvtk" references the file "/usr/bin/pvtk" but this file does not exist. Possible reasons include: * The file was deleted, renamed, or moved to another location. * An install or uninstall procedure did not complete successfully. * The installation package was faulty and contained "/usr/lib/cmake/vtk-7.1/VTKTargets.cmake" but not all the files it references. -- OpenNI found (include: /usr/include/ni, lib: /usr/lib/libOpenNI.so) -- OpenNI2 found (include: /usr/include/openni2, lib: /usr/lib/libOpenNI2.so) ** WARNING ** io features related to pcap will be disabled ** WARNING ** io features related to png will be disabled ** WARNING ** io features related to libusb-1.0 will be disabled -- OpenNI found (include: /usr/include/ni, lib: /usr/lib/libOpenNI.so) -- OpenNI2 found (include: /usr/include/openni2, lib: /usr/lib/libOpenNI2.so) -- QHULL found (include: /usr/include, lib: optimized;/usr/lib/x86_64-linux-gnu/libqhull.so;debug;/usr/lib/x86_64-linux-gnu/libqhull.so) -- OpenNI found (include: /usr/include/ni, lib: /usr/lib/libOpenNI.so) -- looking for PCL_COMMON -- looking for PCL_KDTREE -- looking for PCL_OCTREE -- looking for PCL_SEARCH -- looking for PCL_SAMPLE_CONSENSUS -- looking for PCL_FILTERS -- looking for PCL_2D -- looking for PCL_GEOMETRY -- looking for PCL_IO -- looking for PCL_FEATURES -- looking for PCL_ML -- looking for PCL_SEGMENTATION -- looking for PCL_VISUALIZATION -- looking for PCL_SURFACE -- looking for PCL_REGISTRATION -- looking for PCL_KEYPOINTS -- looking for PCL_TRACKING -- looking for PCL_RECOGNITION -- looking for PCL_STEREO -- looking for PCL_APPS -- looking for PCL_IN_HAND_SCANNER -- looking for PCL_POINT_CLOUD_EDITOR -- looking for PCL_OUTOFCORE -- looking for PCL_PEOPLE -- livox_ros_driver2: 2 messages, 0 services /usr/include/apr-1.0 apr-1 -- +++ processing catkin package: 'vikit_common' -- ==> add_subdirectory(rpg_vikit/vikit_common) Current CPU archtecture: x86_64 -- Found Eigen: /usr/include/eigen3 -- Eigen found (include: /usr/include/eigen3) -- +++ processing catkin package: 'vikit_py' -- ==> add_subdirectory(rpg_vikit/vikit_py) -- +++ processing catkin package: 'vikit_ros' -- ==> add_subdirectory(rpg_vikit/vikit_ros) -- Using these message generators: gencpp;geneus;genlisp;gennodejs;genpy -- +++ processing catkin package: 'fast_livo' -- ==> add_subdirectory(fast-livo2-native) -- Build Type: Release -- Current CPU architecture: x86_64 -- Using general x86 optimizations: -O3 -march=native -mtune=native -funroll-loops -- Processor count: 8 -- Multithreading enabled. Cores: 4 -- OpenMP found -- mimalloc not found, proceeding without it -- Using these message generators: gencpp;geneus;genlisp;gennodejs;genpy -- Found Eigen: /usr/include/eigen3 (Required is at least version "3.1") -- Eigen found (include: /usr/include/eigen3, version: 3.3.7) -- The imported target "vtkParseOGLExt" references the file "/usr/bin/vtkParseOGLExt-7.1" but this file does not exist. Possible reasons include: * The file was deleted, renamed, or moved to another location. * An install or uninstall procedure did not complete successfully. * The installation package was faulty and contained "/usr/lib/cmake/vtk-7.1/VTKTargets.cmake" but not all the files it references. -- The imported target "vtkRenderingPythonTkWidgets" references the file "/usr/lib/x86_64-linux-gnu/libvtkRenderingPythonTkWidgets.so" but this file does not exist. Possible reasons include: * The file was deleted, renamed, or moved to another location. * An install or uninstall procedure did not complete successfully. * The installation package was faulty and contained "/usr/lib/cmake/vtk-7.1/VTKTargets.cmake" but not all the files it references. -- The imported target "vtk" references the file "/usr/bin/vtk" but this file does not exist. Possible reasons include: * The file was deleted, renamed, or moved to another location. * An install or uninstall procedure did not complete successfully. * The installation package was faulty and contained "/usr/lib/cmake/vtk-7.1/VTKTargets.cmake" but not all the files it references. -- The imported target "pvtk" references the file "/usr/bin/pvtk" but this file does not exist. Possible reasons include: * The file was deleted, renamed, or moved to another location. * An install or uninstall procedure did not complete successfully. * The installation package was faulty and contained "/usr/lib/cmake/vtk-7.1/VTKTargets.cmake" but not all the files it references. -- OpenNI found (include: /usr/include/ni, lib: /usr/lib/libOpenNI.so) -- OpenNI2 found (include: /usr/include/openni2, lib: /usr/lib/libOpenNI2.so) ** WARNING ** io features related to pcap will be disabled ** WARNING ** io features related to png will be disabled ** WARNING ** io features related to libusb-1.0 will be disabled -- OpenNI found (include: /usr/include/ni, lib: /usr/lib/libOpenNI.so) -- OpenNI2 found (include: /usr/include/openni2, lib: /usr/lib/libOpenNI2.so) -- QHULL found (include: /usr/include, lib: optimized;/usr/lib/x86_64-linux-gnu/libqhull.so;debug;/usr/lib/x86_64-linux-gnu/libqhull.so) -- OpenNI found (include: /usr/include/ni, lib: /usr/lib/libOpenNI.so) -- looking for PCL_COMMON -- looking for PCL_KDTREE -- looking for PCL_OCTREE -- looking for PCL_SEARCH -- looking for PCL_SAMPLE_CONSENSUS -- looking for PCL_FILTERS -- looking for PCL_2D -- looking for PCL_GEOMETRY -- looking for PCL_IO -- looking for PCL_FEATURES -- looking for PCL_ML -- looking for PCL_SEGMENTATION -- looking for PCL_VISUALIZATION -- looking for PCL_SURFACE -- looking for PCL_REGISTRATION -- looking for PCL_KEYPOINTS -- looking for PCL_TRACKING -- looking for PCL_RECOGNITION -- looking for PCL_STEREO -- looking for PCL_APPS -- looking for PCL_IN_HAND_SCANNER -- looking for PCL_POINT_CLOUD_EDITOR -- looking for PCL_OUTOFCORE -- looking for PCL_PEOPLE -- Found Boost: /usr/include (found version "1.71.0") found components: thread chrono date_time atomic -- Configuring done -- Generating done -- Build files have been written to: /home/lixing/fast_livo2/build #### #### Running command: "make -j8 -l8" in "/home/lixing/fast_livo2/build" #### [ 0%] Built target std_msgs_generate_messages_cpp [ 0%] Built target std_msgs_generate_messages_nodejs [ 0%] Built target std_msgs_generate_messages_eus [ 0%] Built target std_msgs_generate_messages_lisp [ 0%] Built target std_msgs_generate_messages_py [ 20%] Built target vikit_common [ 20%] Built target _livox_ros_driver2_generate_messages_check_deps_CustomMsg [ 22%] Building CXX object fast-livo2-native/CMakeFiles/imu_proc.dir/src/IMU_Processing.cpp.o [ 25%] Built target pre [ 25%] Built target _livox_ros_driver2_generate_messages_check_deps_CustomPoint [ 26%] Building CXX object fast-livo2-native/CMakeFiles/laser_mapping.dir/src/LIVMapper.cpp.o [ 30%] Built target lio [ 36%] Built target vio [ 39%] Built target test_vk_common_camera [ 42%] Built target test_vk_common_patch_score [ 46%] Built target test_vk_common_triangulation [ 49%] Built target vikit_ros [ 52%] Built target livox_ros_driver2_generate_messages_cpp [ 55%] Built target livox_ros_driver2_generate_messages_nodejs [ 58%] Built target livox_ros_driver2_generate_messages_lisp [ 63%] Built target livox_ros_driver2_generate_messages_eus [ 68%] Built target livox_ros_driver2_generate_messages_py [ 93%] Built target livox_ros_driver2_node [ 93%] Built target livox_ros_driver2_generate_messages In file included from /home/lixing/fast_livo2/src/fast-livo2-native/src/IMU_Processing.cpp:13: /home/lixing/fast_livo2/src/fast-livo2-native/include/IMU_Processing.h:52:12: error: field ‘fout_imu’ has incomplete type ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} 52 | ofstream fout_imu; | ^~~~~~~~ In file included from /usr/include/c++/9/ios:38, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/eigen3/Eigen/Core:96, from /usr/include/eigen3/Eigen/Dense:1, from /usr/include/eigen3/Eigen/Eigen:1, from /home/lixing/fast_livo2/src/fast-livo2-native/include/IMU_Processing.h:16, from /home/lixing/fast_livo2/src/fast-livo2-native/src/IMU_Processing.cpp:13: /usr/include/c++/9/iosfwd:119:11: note: declaration of ‘std::ofstream’ {aka ‘class std::basic_ofstream<char>’} 119 | class basic_ofstream; | ^~~~~~~~~~~~~~ In file included from /home/lixing/fast_livo2/src/fast-livo2-native/include/LIVMapper.h:16, from /home/lixing/fast_livo2/src/fast-livo2-native/src/LIVMapper.cpp:13: /home/lixing/fast_livo2/src/fast-livo2-native/include/IMU_Processing.h:52:12: error: field ‘fout_imu’ has incomplete type ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} 52 | ofstream fout_imu; | ^~~~~~~~ In file included from /usr/include/c++/9/ios:38, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/eigen3/Eigen/Core:96, from /usr/include/eigen3/Eigen/Dense:1, from /usr/include/eigen3/Eigen/Eigen:1, from /home/lixing/fast_livo2/src/fast-livo2-native/include/IMU_Processing.h:16, from /home/lixing/fast_livo2/src/fast-livo2-native/include/LIVMapper.h:16, from /home/lixing/fast_livo2/src/fast-livo2-native/src/LIVMapper.cpp:13: /usr/include/c++/9/iosfwd:119:11: note: declaration of ‘std::ofstream’ {aka ‘class std::basic_ofstream<char>’} 119 | class basic_ofstream; | ^~~~~~~~~~~~~~ make[2]: *** [fast-livo2-native/CMakeFiles/imu_proc.dir/build.make:63:fast-livo2-native/CMakeFiles/imu_proc.dir/src/IMU_Processing.cpp.o] 错误 1 make[1]: *** [CMakeFiles/Makefile2:3562:fast-livo2-native/CMakeFiles/imu_proc.dir/all] 错误 2 make[1]: *** 正在等待未完成的任务.... make[2]: *** [fast-livo2-native/CMakeFiles/laser_mapping.dir/build.make:63:fast-livo2-native/CMakeFiles/laser_mapping.dir/src/LIVMapper.cpp.o] 错误 1 make[1]: *** [CMakeFiles/Makefile2:3589:fast-livo2-native/CMakeFiles/laser_mapping.dir/all] 错误 2 make: *** [Makefile:141:all] 错误 2 Invoking "make -j8 -l8" failed
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