when I run this i get the error message. Is there any solusion?
from poppy.creatures import PoppyTorso
robot = PoppyTorso(use_http=True)
---------------------------------------------------------------------------
KeyError Traceback (most recent call last)
<ipython-input-1-09d542b5ab49> in <module>()
1 from poppy.creatures import PoppyTorso
----> 2 robot = PoppyTorso(use_http=True)
/home/poppy/.pyenv/versions/2.7.11/lib/python2.7/site-packages/poppy/creatures/abstractcreature.pyc in __new__(cls, base_path, config, simulator, scene, host, port, id, use_snap, snap_host, snap_port, snap_quiet, use_http, http_host, http_port, http_quiet, use_remote, remote_host, remote_port, start_background_services, sync, **extra)
117 else:
118 try:
--> 119 poppy_creature = from_json(config, sync, **extra)
120 except IndexError as e:
121 raise IOError('Connection to the robot failed! {}'.format(e.message))
/home/poppy/.pyenv/versions/2.7.11/lib/python2.7/site-packages/pypot/robot/config.pyc in from_json(json_file, sync, strict, use_dummy_io, **extra)
270 config = json.load(f, object_pairs_hook=OrderedDict)
271
--> 272 return from_config(config, sync=sync, strict=strict, use_dummy_io=use_dummy_io, **extra)
273
274
/home/poppy/.pyenv/versions/2.7.11/lib/python2.7/site-packages/pypot/robot/config.pyc in from_config(config, strict, sync, use_dummy_io, **extra)
62 dxl_io = dxl_io_from_confignode(config, c_params, attached_ids, strict)
63
---> 64 check_motor_eprom_configuration(config, dxl_io, motor_names)
65
66 logger.info('Instantiating controller on %s with motors %s',
/home/poppy/.pyenv/versions/2.7.11/lib/python2.7/site-packages/pypot/robot/config.pyc in check_motor_eprom_configuration(config, dxl_io, motor_names)
218
219 if changed_angle_limits:
--> 220 dxl_io.set_angle_limit(changed_angle_limits)
221 time.sleep(0.5)
222
/home/poppy/.pyenv/versions/2.7.11/lib/python2.7/site-packages/pypot/dynamixel/io/io.pyc in set_angle_limit(self, limit_for_id, **kwargs)
50 convert = kwargs['convert'] if 'convert' in kwargs else self._convert
51
---> 52 if 'wheel' in self.get_control_mode(limit_for_id.keys()):
53 raise ValueError('can not change the angle limit of a motor in wheel mode')
54
/home/poppy/.pyenv/versions/2.7.11/lib/python2.7/site-packages/pypot/dynamixel/io/io.pyc in get_control_mode(self, ids)
26 self._known_mode.update(zip(to_get_ids, modes))
27
---> 28 return tuple(self._known_mode[id] for id in ids)
29
30 def set_wheel_mode(self, ids):
/home/poppy/.pyenv/versions/2.7.11/lib/python2.7/site-packages/pypot/dynamixel/io/io.pyc in <genexpr>((id,))
26 self._known_mode.update(zip(to_get_ids, modes))
27
---> 28 return tuple(self._known_mode[id] for id in ids)
29
30 def set_wheel_mode(self, ids):
KeyError: 34