Tutorial example cannot be built using colcon in ROS2 Dashing

asked 2019-09-11 06:36:59 -0500

Hello,

When I was doing this tutorial, when I run "colcon build --symlink-install" I get the following error: How can I solve it?

OS:Windows10


C:\dev\ros2_ex>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_composition
CMake Error at C:/dev/ros2/share/class_loader/cmake/class_loader-extras.cmake:3 (find_package):
    Could not find a configuration file for package "poco_vendor" that is
    compatible with requested version "".

    The following configuration files were considered but not accepted:

        C:/dev/ros2/share/poco_vendor/cmake/poco_vendorConfig.cmake, version: 1.1.1 (64bit)

Call Stack (most recent call first):
  C:/dev/ros2/share/class_loader/cmake/class_loaderConfig.cmake:38 (include)
  C:/dev/ros2/share/rclcpp_components/cmake/ament_cmake_export_dependencies-extras.cmake:21 (find_package)
  C:/dev/ros2/share/rclcpp_components/cmake/rclcpp_componentsConfig.cmake:38 (include)
  CMakeLists.txt:15 (find_package)

---
Failed   <<< examples_rclcpp_minimal_composition        [ Exited with code 1 ]
Aborted  <<< examples_rclcpp_minimal_client
Aborted  <<< examples_rclcpp_minimal_timer
Aborted  <<< examples_rclcpp_minimal_publisher
Aborted  <<< examples_rclcpp_minimal_subscriber
Aborted  <<< examples_rclcpp_minimal_action_server
Aborted  <<< examples_rclcpp_minimal_action_client
Aborted  <<< examples_rclcpp_minimal_service
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