i am doing the pr2/setup assistant/quickstart tutorial and when i click on "load files" after choosing "pr2.urdf" it loads till 70% and then crashes. the output is below.

jaysin@jaysin-mint ~ $ roslaunch moveitsetupassistant setup_assistant.launch ... logging to /home/jaysin/.ros/log/e75f88c0-fe00-11e2-b2f8-902b344ab2c8/roslaunch-jaysin-mint-5094.log Checking log directory for disk usage. This may take awhile. Press Ctrl-C to interrupt Done checking log file disk usage. Usage is <1GB.

started roslaunch server http://jaysin-mint:35421/

SUMMARY

PARAMETERS * /rosdistro * /rosversion

NODES / moveitsetupassistant (moveitsetupassistant/moveitsetupassistant)

ROSMASTERURI=http://localhost:11311

core service [/rosout] found process[moveitsetupassistant-1]: started with pid [5112] [rospack] Error: no package/stack given [librospack]: error while executing command [ INFO] [1375729088.457606996]: Loaded pr2 robot model. [ INFO] [1375729088.457816634]: Setting Param Server with Robot Description [ERROR] [1375729088.462715166]: [setParam] Failed to contact master at [localhost:11311]. Retrying...
[ INFO] [1375729088.542717711]: Connected to master at [localhost:11311] [ INFO] [1375729088.544174531]: Robot semantic model successfully loaded. [ INFO] [1375729088.544233316]: Setting Param Server with Robot Semantic Description [ INFO] [1375729088.563401746]: No root joint specified. Assuming fixed joint [ INFO] [1375729089.510663035]: OpenGl version: 3 (GLSL 1.3). [ INFO] [1375729090.207079923]: No root joint specified. Assuming fixed joint [ INFO] [1375729092.803341963]: No root joint specified. Assuming fixed joint ================================================================================REQUIRED process [moveitsetupassistant-1] has died! process has died [pid 5112, exit code -11, cmd /opt/ros/groovy/lib/moveitsetupassistant/moveitsetupassistant _name:=moveitsetupassistant _log:=/home/jaysin/.ros/log/e75f88c0-fe00-11e2-b2f8-902b344ab2c8/moveitsetupassistant-1.log]. log file: /home/jaysin/.ros/log/e75f88c0-fe00-11e2-b2f8-902b344ab2c8/moveitsetupassistant-1*.log

Initiating shutdown!

[moveitsetupassistant-1] killing on exit shutting down processing monitor... ... shutting down processing monitor complete done

would it help if i moved to ubuntu from mint? else what is the solution?