prasad@prasad-Lenovo-Y50-70:~/simulation/ardupilot/APMrover2$ source ~/simulation/ros_catkin_ws/devel/setup.bash
prasad@prasad-Lenovo-Y50-70:~/simulation/ardupilot/APMrover2$ roswtf
Loaded plugin tf.tfwtf
No package or stack in context
================================================================================
Static checks summary:

Found 1 warning(s).
Warnings are things that may be just fine, but are sometimes at fault

WARNING You have pip installed packages on Ubuntu, remove and install using Debian packages: catkin_pkg --

================================================================================
Beginning tests of your ROS graph. These may take awhile...
analyzing graph...
... done analyzing graph
running graph rules...
... done running graph rules
running tf checks, this will take a second...
... tf checks complete

Online checks summary:

Found 3 warning(s).
Warnings are things that may be just fine, but are sometimes at fault

WARNING The following node subscriptions are unconnected:
 * /rover/mavros:
   * /rover/mavros/setpoint_raw/local
   * /rover/mavlink/to
   * /rover/mavros/setpoint_accel/accel
   * /tf_static
   * /rover/mavros/setpoint_velocity/cmd_vel
   * /rover/mavros/rc/override
   * /rover/mavros/setpoint_raw/attitude
   * /rover/mavros/setpoint_position/local
   * /rover/mavros/setpoint_raw/global
 * /mavros_copter:
   * /mavros_copter/setpoint_raw/local
   * /mavros_copter/setpoint_position/local
   * /mavros_copter/setpoint_raw/global
   * /mavros_copter/setpoint_raw/attitude
   * /tf_static
   * /mavros_copter/setpoint_velocity/cmd_vel
   * /mavlink/to
   * /mavros_copter/setpoint_accel/accel
   * /mavros_copter/rc/override
 * /gazebo:
   * /gazebo/set_link_state
   * /erlecopter/waypoint
   * /rover/command/motor_speed
   * /imu
   * /command/motors
   * /erlecopter/wind
   * /command/rate
   * /erlecopter/command/attitude
   * /gazebo/set_model_state

WARNING These nodes have died:
 * spawn_erlecopter-3
 * spawn_rover-2

WARNING Received out-of-date/future transforms:
 * receiving transform from [/gazebo] that differed from ROS time by 428.62s


prasad@prasad-Lenovo-Y50-70:~/simulation/ardupilot/APMrover2$ roswtf
Loaded plugin tf.tfwtf
No package or stack in context
================================================================================
Static checks summary:

Found 1 warning(s).
Warnings are things that may be just fine, but are sometimes at fault

WARNING You have pip installed packages on Ubuntu, remove and install using Debian packages: catkin_pkg --

================================================================================
Beginning tests of your ROS graph. These may take awhile...
analyzing graph...
... done analyzing graph
running graph rules...
... done running graph rules
running tf checks, this will take a second...
... tf checks complete

Online checks summary:

Found 3 warning(s).
Warnings are things that may be just fine, but are sometimes at fault

WARNING The following node subscriptions are unconnected:
 * /rover/mavros:
   * /rover/mavros/setpoint_raw/local
   * /rover/mavlink/to
   * /rover/mavros/setpoint_accel/accel
   * /tf_static
   * /rover/mavros/setpoint_velocity/cmd_vel
   * /rover/mavros/rc/override
   * /rover/mavros/setpoint_raw/attitude
   * /rover/mavros/setpoint_position/local
   * /rover/mavros/setpoint_raw/global
 * /mavros_copter:
   * /mavros_copter/setpoint_raw/local
   * /mavros_copter/setpoint_position/local
   * /mavros_copter/setpoint_raw/global
   * /mavros_copter/setpoint_raw/attitude
   * /tf_static
   * /mavros_copter/setpoint_velocity/cmd_vel
   * /mavlink/to
   * /mavros_copter/setpoint_accel/accel
   * /mavros_copter/rc/override
 * /gazebo:
   * /gazebo/set_link_state
   * /erlecopter/waypoint
   * /rover/command/motor_speed
   * /imu
   * /command/motors
   * /erlecopter/wind
   * /command/rate
   * /erlecopter/command/attitude
   * /gazebo/set_model_state

WARNING The following nodes are unexpectedly connected:
 * /rover/mavros->/roswtf_11591_1480848778816 (/tf)

WARNING These nodes have died:
 * spawn_erlecopter-3
 * spawn_rover-2


prasad@prasad-Lenovo-Y50-70:~/simulation/ardupilot/APMrover2$ roswtf
Loaded plugin tf.tfwtf
No package or stack in context
================================================================================
Static checks summary:

Found 1 warning(s).
Warnings are things that may be just fine, but are sometimes at fault

WARNING You have pip installed packages on Ubuntu, remove and install using Debian packages: catkin_pkg --

================================================================================
Beginning tests of your ROS graph. These may take awhile...
analyzing graph...
... done analyzing graph
running graph rules...
... done running graph rules
running tf checks, this will take a second...
... tf checks complete

Online checks summary:

Found 3 warning(s).
Warnings are things that may be just fine, but are sometimes at fault

WARNING The following node subscriptions are unconnected:
 * /rover/mavros:
   * /rover/mavros/setpoint_raw/local
   * /rover/mavlink/to
   * /rover/mavros/setpoint_accel/accel
   * /tf_static
   * /rover/mavros/setpoint_velocity/cmd_vel
   * /rover/mavros/rc/override
   * /rover/mavros/setpoint_raw/attitude
   * /rover/mavros/setpoint_position/local
   * /rover/mavros/setpoint_raw/global
 * /mavros_copter:
   * /mavros_copter/setpoint_raw/local
   * /mavros_copter/setpoint_position/local
   * /mavros_copter/setpoint_raw/global
   * /mavros_copter/setpoint_raw/attitude
   * /tf_static
   * /mavros_copter/setpoint_velocity/cmd_vel
   * /mavlink/to
   * /mavros_copter/setpoint_accel/accel
   * /mavros_copter/rc/override
 * /gazebo:
   * /gazebo/set_link_state
   * /erlecopter/waypoint
   * /rover/command/motor_speed
   * /imu
   * /command/motors
   * /erlecopter/wind
   * /command/rate
   * /erlecopter/command/attitude
   * /gazebo/set_model_state

WARNING The following nodes are unexpectedly connected:
 * /rover/mavros->/roswtf_11591_1480848778816 (/tf)
 * /rover/mavros->/roswtf_11751_1480848797413 (/tf)

WARNING These nodes have died:
 * spawn_erlecopter-3
 * spawn_rover-2


prasad@prasad-Lenovo-Y50-70:~/simulation/ardupilot/APMrover2$ rqt_graph
prasad@prasad-Lenovo-Y50-70:~/simulation/ardupilot/APMrover2$