MISTLab
Error when exeucting "colcon build"
System: Ubuntu 20.04 ROS: foxy python: 3.9
When building cslam, an error occured and it looks relating to FLANN. Any kind advice would be appreciated!
Starting >>> cslam_common_interfaces
Finished <<< cslam_common_interfaces [0.77s]
Starting >>> cslam
--- stderr: cslam
CMake Warning (dev) at /usr/share/cmake-3.16/Modules/CMakeFindDependencyMacro.cmake:47 (find_package):
Policy CMP0074 is not set: find_package uses <PackageName>_ROOT variables.
Run "cmake --help-policy CMP0074" for policy details. Use the cmake_policy
command to set the policy and suppress this warning.
CMake variable PCL_ROOT is set to:
/usr/local
For compatibility, CMake is ignoring the variable. Call Stack (most recent call first): /opt/ros/foxy/lib/x86_64-linux-gnu/rtabmap-0.21/RTABMapConfig.cmake:7 (find_dependency) /opt/ros/foxy/share/rtabmap_conversions/cmake/ament_cmake_export_dependencies-extras.cmake:21 (find_package) /opt/ros/foxy/share/rtabmap_conversions/cmake/rtabmap_conversionsConfig.cmake:41 (include) CMakeLists.txt:54 (find_package) This warning is for project developers. Use -Wno-dev to suppress it.
CMake Warning at /opt/ros/foxy/share/ament_cmake_pytest/cmake/ament_add_pytest_test.cmake:77 (message): The Python module 'pytest' was not found, pytests can not be run (e.g. on Ubuntu/Debian install the package 'python3-pytest') Call Stack (most recent call first): CMakeLists.txt:213 (ament_add_pytest_test)
CMake Warning at /opt/ros/foxy/share/ament_cmake_pytest/cmake/ament_add_pytest_test.cmake:77 (message): The Python module 'pytest' was not found, pytests can not be run (e.g. on Ubuntu/Debian install the package 'python3-pytest') Call Stack (most recent call first): CMakeLists.txt:213 (ament_add_pytest_test)
CMake Warning at /opt/ros/foxy/share/ament_cmake_pytest/cmake/ament_add_pytest_test.cmake:77 (message): The Python module 'pytest' was not found, pytests can not be run (e.g. on Ubuntu/Debian install the package 'python3-pytest') Call Stack (most recent call first): CMakeLists.txt:213 (ament_add_pytest_test)
CMake Error at CMakeLists.txt:156 (add_executable): Target "pose_graph_manager" links to target "FLANN::FLANN" but the target was not found. Perhaps a find_package() call is missing for an IMPORTED target, or an ALIAS target is missing?
CMake Error at CMakeLists.txt:156 (add_executable): Target "pose_graph_manager" links to target "FLANN::FLANN" but the target was not found. Perhaps a find_package() call is missing for an IMPORTED target, or an ALIAS target is missing?
CMake Error at CMakeLists.txt:140 (add_executable): Target "map_manager" links to target "FLANN::FLANN" but the target was not found. Perhaps a find_package() call is missing for an IMPORTED target, or an ALIAS target is missing?
CMake Error at CMakeLists.txt:140 (add_executable): Target "map_manager" links to target "FLANN::FLANN" but the target was not found. Perhaps a find_package() call is missing for an IMPORTED target, or an ALIAS target is missing?
CMake Generate step failed. Build files cannot be regenerated correctly.
Failed <<< cslam [2.52s, exited with code 1]
Summary: 1 package finished [3.49s] 1 package failed: cslam 1 package had stderr output: cslam 1 package not processed
