For me, on OS X, it was caused by being connected to a VPN. This error should only occur with fastrtps as the RMW implementation. It's being tracked upstream at
https://github.com/eProsima/Fast-RTPS/issues/77
---
[Visit Topic](
https://discourse.ros.org/t/ros2-beta2-on-mac-crashes-with-address-already-in-use/2234/4) 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: <
http://lists.ros.org/mailman//options/ros-users>
(text/plain)