SIM_VEHICLE: Killing tasks

I cloned the ** -b Copter3.5.5** version from github and tried to run following command:

meet@meet-Inspiron-15-3567:~/Desktop/apm/ardupilot/ArduCopter$ /home/meet/Desktop/apm/ardupilot/Tools/autotest/ --map --console

‘build’ finished successfully (1.541s)
SIM_VEHICLE: Using defaults from (/home/meet/Desktop/apm/ardupilot/Tools/autotest/default_params/copter.parm)
SIM_VEHICLE: Run ArduCopter
SIM_VEHICLE: “/home/meet/Desktop/apm/ardupilot/Tools/autotest/” “ArduCopter” “/home/meet/Desktop/apm/ardupilot/build/sitl/bin/arducopter” “-S” “-I0” “–home” “-35.363261,149.165230,584,353” “–model” “+” “–speedup” “1” “–defaults” “/home/meet/Desktop/apm/ardupilot/Tools/autotest/default_params/copter.parm”
SIM_VEHICLE: “” “–master” “tcp:” “–sitl” “” “–out” “” “–out” “” “–map” “–console”
RiTW: Starting ArduCopter : /home/meet/Desktop/apm/ardupilot/build/sitl/bin/arducopter -S -I0 --home -35.363261,149.165230,584,353 --model + --speedup 1 --defaults /home/meet/Desktop/apm/ardupilot/Tools/autotest/default_params/copter.parm
Traceback (most recent call last):
File “/home/meet/Desktop/apm/ardupilot/Tools/autotest/”, line 1017, in
start_mavproxy(cmd_opts, frame_infos)
File “/home/meet/Desktop/apm/ardupilot/Tools/autotest/”, line 812, in start_mavproxy
run_cmd_blocking(“Run MavProxy”, cmd, env=env)
File “/home/meet/Desktop/apm/ardupilot/Tools/autotest/”, line 655, in run_cmd_blocking
p = subprocess.Popen(cmd, **kw)
File “/usr/lib/python2.7/”, line 394, in init
errread, errwrite)
File “/usr/lib/python2.7/”, line 1047, in _execute_child
raise child_exception
OSError: [Errno 2] No such file or directory
SIM_VEHICLE: Killing tasks

But got this errors, please help.!


Check that mavproxy and the GUI stuff are correctly installed

I am a total newbee and I have not done anything else then this commands, I do not know how to check for mavproxy.