Mavros Aborted after Newest Firmware Update, Please Help

I just updated my Navio2 with the “sudo apt-get update && sudo apt-get dist-upgrade” Command to get the latest version of the firmware as of 6/2/17 and tried to run mavros like I usually do when I got the error shown below.

pi@navio:~ $ rosrun mavros mavros_node \
_fcu_url:=udp://:14650@ \
_gcs_url:=udp://:14551@192.168.1.57:14550
[ INFO] [1496445884.159256584]: FCU URL: udp://:14650@
[ INFO] [1496445884.161034853]: udp0: Bind address: 0.0.0.0:14650
pure virtual method called
terminate called without an active exception
Aborted

I followed the steps in the Navio 2 Docs ROS tab step by step and still managed to get this error repeatedly.
I do have my /etc/default/ardupilot set to 127.0.0.1:14650.

If anyone can tell me why I am getting this error and how to correct it or if is just a faulty build, that would be great.