Hi, I am following the instructions for building ROS2, and get a build failure for rosidl_generator_py: $ src/ament/ament_tools/scripts/ament.py build --build-tests --symlink-install ... Lots of stuff builds +++ Building 'rosidl_generator_py' ==> '. /home/steve/ros2_ws/build/rosidl_generator_py/cmake__build.sh && /usr/bin/make cmake_check_build_system' in '/home/steve/ros2_ws/build/rosidl_generator_py' ==> '. /home/steve/ros2_ws/build/rosidl_generator_py/cmake__build.sh && /usr/bin/make -j4 -l4' in '/home/steve/ros2_ws/build/rosidl_generator_py' [ 4%] Built target rosidl_generator_py__cpp [ 4%] Generating Python code for ROS interfaces [ 20%] Built target rosidl_generator_py__rosidl_generator_c [ 36%] Built target rosidl_generator_py__rosidl_typesupport_introspection_c [ 52%] Built target rosidl_generator_py__rosidl_typesupport_introspection_cpp [ 68%] Built target rosidl_generator_py__rosidl_typesupport_c Scanning dependencies of target rosidl_generator_py [ 68%] Built target rosidl_generator_py Traceback (most recent call last): File "/home/steve/ros2_ws/src/ros2/rosidl/rosidl_generator_py/bin/rosidl_generator_py", line 40, in sys.exit(main()) File "/home/steve/ros2_ws/src/ros2/rosidl/rosidl_generator_py/bin/rosidl_generator_py", line 36, in main return generate_py(args.generator_arguments_file, args.typesupport_impls.split(';')) File "/opt/ros/r2b2/lib/python3.5/site-packages/rosidl_generator_py/generate_py_impl.py", line 50, in generate_py assert os.path.exists(template_file), 'Could not find template: ' + template_file AssertionError: Could not find template: /home/steve/ros2_ws/src/ros2/rosidl/rosidl_generator_py/resource/_msg_support.entry_point.c.em rosidl_generator_py__py/CMakeFiles/rosidl_generator_py__py.dir/build.make:85: recipe for target 'rosidl_generator_py/rosidl_generator_py/_rosidl_generator_py_s.ep.rosidl_typesupport_c.c' failed make[2]: *** [rosidl_generator_py/rosidl_generator_py/_rosidl_generator_py_s.ep.rosidl_typesupport_c.c] Error 1 CMakeFiles/Makefile2:1317: recipe for target 'rosidl_generator_py__py/CMakeFiles/rosidl_generator_py__py.dir/all' failed make[1]: *** [rosidl_generator_py__py/CMakeFiles/rosidl_generator_py__py.dir/all] Error 2 Makefile:138: recipe for target 'all' failed make: *** [all] Error 2 Looking in the source there is no template file: /home/steve/ros2_ws/src/ros2/rosidl/rosidl_generator_py/resource/_msg_support.entry_point.c.em Any ideas? --- [Visit Topic](https://discourse.ros.org/t/ros2-build-failure-on-ubuntu1604/2629/1) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: