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ros2 / examples

Example packages for ROS 2
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ROS 2 #338

Closed MManojPrabhakar closed 2 years ago

MManojPrabhakar commented 2 years ago

manoj@ade:~/ros2_example_ws$ colcon build --symlink-install

Starting >>> examples_rclcpp_minimal_action_client Starting >>> examples_rclcpp_minimal_action_server Starting >>> examples_rclcpp_minimal_client Starting >>> examples_rclcpp_minimal_composition Starting >>> examples_rclcpp_minimal_publisher Starting >>> examples_rclcpp_minimal_service Starting >>> examples_rclcpp_minimal_subscriber Starting >>> examples_rclcpp_minimal_timer --- stderr: examples_rclcpp_minimal_action_server
CMake Error: The source directory "" does not exist. Specify --help for usage, or press the help button on the CMake GUI. make: *** [cmake_check_build_system] Error 1

Failed <<< examples_rclcpp_minimal_action_server [0.25s, exited with code 2] Aborted <<< examples_rclcpp_minimal_service [0.22s] Aborted <<< examples_rclcpp_minimal_client [0.25s] Aborted <<< examples_rclcpp_minimal_publisher [0.23s] Aborted <<< examples_rclcpp_minimal_action_client [0.28s] Aborted <<< examples_rclcpp_minimal_timer [0.21s] Aborted <<< examples_rclcpp_minimal_subscriber [0.21s] Aborted <<< examples_rclcpp_minimal_composition [0.25s]

Summary: 0 packages finished [0.53s] 1 package failed: examples_rclcpp_minimal_action_server 7 packages aborted: examples_rclcpp_minimal_action_client examples_rclcpp_minimal_client examples_rclcpp_minimal_composition examples_rclcpp_minimal_publisher examples_rclcpp_minimal_service examples_rclcpp_minimal_subscriber examples_rclcpp_minimal_timer 7 packages had stderr output: examples_rclcpp_minimal_action_client examples_rclcpp_minimal_action_server examples_rclcpp_minimal_client examples_rclcpp_minimal_publisher examples_rclcpp_minimal_service examples_rclcpp_minimal_subscriber examples_rclcpp_minimal_timer 7 packages not processed

clalancette commented 2 years ago

This is a weird error, it looks like something in your setup is not correct.

For questions like this, please use https://answers.ros.org, which is our central question and answers site. Make sure to provide a lot of detail on how you installed ROS 2, what platform you are on, and all of the commands you are using. I'm going to close this one out.