[quote="arunava_nag, post:15, topic:3398"] Has any one come across this during building the src. It seems all the logging is throwing some error. [/quote] Your error is different than what is discussed in this thread. Therefore I suggest in the future create a new thread or a question on answers.ros.org. Regarding the error message: it looks like you are mixing a newer version of `rmw_fastrtps_cpp` with an older version of `rmw`. This is not supported. Either stick two both packages from e.g. the latest release or use both packages from the current default branch. --- [Visit Topic](https://discourse.ros.org/t/ament-build-test-failed/3398/16) 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: