colcon build depthImage to laserscan in ros2 foxy
Hello, I download the files of this reposository, https://github.com/ros-perception/dep... , and when I make a colcon build I have this problem:
eduardo@eduardo-CM11EBV716W:~/my_ros2_ws/src$ colcon build
[0.211s] WARNING:colcon.colcon_core.prefix_path.colcon:The path '/home/eduardo/my_ros2_ws/src/depthimage_to_laserscan/install' in the environment variable COLCON_PREFIX_PATH doesn't exist
[0.250s] WARNING:colcon.colcon_core.package_selection:Some selected packages are already built in one or more underlay workspaces:
'depthimage_to_laserscan' is in: /opt/ros/foxy
If a package in a merged underlay workspace is overridden and it installs headers, then all packages in the overlay must sort their include directories by workspace order. Failure to do so may result in build failures or undefined behavior at run time.
If the overridden package is used by another package in any underlay, then the overriding package in the overlay must be API and ABI compatible or undefined behavior at run time may occur.
If you understand the risks and want to override a package anyways, add the following to the command line:
--allow-overriding depthimage_to_laserscan
This may be promoted to an error in a future release of colcon-override-check.
Starting >>> depthimage_to_laserscan
Starting >>> pu_pubsub
--- stderr: depthimage_to_laserscan
CMake Error: The source "/home/eduardo/my_ros2_ws/src/depthimage_to_laserscan-ros2/CMakeLists.txt" does not match the source "/home/eduardo/my_ros2_ws/src/depthimage_to_laserscan/CMakeLists.txt" used to generate cache. Re-run cmake with a different source directory.
Failed <<< depthimage_to_laserscan [0.16s, exited with code 1]
Aborted <<< pu_pubsub [0.35s]
Summary: 0 packages finished [0.48s]
1 package failed: depthimage_to_laserscan
1 package aborted: pu_pubsub
1 package had stderr output: depthimage_to_laserscan
I'm not sure where is the problem? Because I've downloaded the branch of ros2
