turtlebot does not bring-up after ROS Groovy Update

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Hello

We working fine with Turtlebot 2 under Groovy We update ros-groovy, and then, the turtlebot fails to bringup with either minimal or turtlebot launch files. We got this error

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Traceback (most recent call last): File "/opt/ros/groovy/stacks/xacro/xacro.py", line 35, in <module> xacro.main() File "/opt/ros/groovy/stacks/xacro/src/xacro.py", line 554, in main process_includes(doc, os.path.dirname(sys.argv[1])) File "/opt/ros/groovy/stacks/xacro/src/xacro.py", line 202, in process_includes raise XacroException("included file \"%s\" could not be opened: %s" % (filename, str(e))) xacro.XacroException: included file "/opt/ros/groovy/stacks/turtlebot/turtlebot_description/urdf/gazebo.urdf.xacro" could not be opened: [Errno 2] No such file or directory: '/opt/ros/groovy/stacks/turtlebot/turtlebot_description/urdf/gazebo.urdf.xacro' while processing /opt/ros/groovy/stacks/turtlebot/turtlebot_bringup/launch/includes/_robot.launch: Invalid tag: Cannot load command parameter [robot_description]: command [/opt/ros/groovy/stacks/xacro/xacro.py '/opt/ros/groovy/stacks/turtlebot/turtlebot_description/robots/kobuki_hexagons_kinect.urdf.xacro'] returned with code [1].

Param xml is

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Any solution for this?

Thanks Anis