Re: [ros-users] icra_navigation_gazebo compile error

> FAILURE: Test Fixture Nodes ['gazebo', 'pr2_gazebo_model',
> 'robot_state_publisher', 'pr2_mechanism_diagnostics', 'wide_stereo_proc',
> 'narrow_stereo_proc', 'narrow_stereo_textured_proc', 'diag_agg',
> 'robot_pose_ekf', 'gripper_action_node', 'gripper_action_node',
> 'point_head_action', 'position_joint_action_node', 'teleop_pr2',
> 'tilt_shadow_filter', 'tilt_laser_self_filter', 'base_shadow_filter',
> 'base_laser_self_filter', 'sac_ground_removal', 'move_base_local_node']
> failed to launch
>   File "/usr/lib/python2.6/unittest.py", line 279, in run
>     testMethod()
>   File
> "/home/jsharp/icra10_navigation_ros/ros/test/rostest/src/rostest/runner.py",
> line 88, in fn
>     self.assert_(not failed, "Test Fixture Nodes %s failed to
> launch"%failed)
>   File "/usr/lib/python2.6/unittest.py", line 325, in failUnless
>     if not expr: raise self.failureException, msg