Traceback (most recent call last):

 "/usr/sbin/flocker-diagnostics", line 7, in <module>
from flocker.node.script import flocker_diagnostics_main

 "/opt/flocker/lib/python2.7/site-packages/flocker/node/__init__.py", line 20, in <module>
from .script import DeployerType

 "/opt/flocker/lib/python2.7/site-packages/flocker/node/script.py", line 16, in <module>
import yaml

 "/opt/mesosphere/lib/python3.4/site-packages/yaml/__init__.py", line 284
class YAMLObject(metaclass=YAMLObjectMetaclass):
^SyntaxError: invalid syntax
Traceback (most recent call last):


 "/usr/local/bin/kalliope", line 11, in <module>

load_entry_point('kalliope==0.4.4b0', 'console_scripts', 'kalliope')()


 "/usr/local/lib/python2.7/dist-packages/kalliope-0.4.4b0-py2.7.egg/kalliope/__init__.py", line 142, in main

MainController(brain=brain)


 "/usr/local/lib/python2.7/dist-packages/kalliope-0.4.4b0-py2.7.egg/kalliope/core/MainController.py", line 86, in __init__

self.start_trigger()


 "build/bdist.linux-x86_64/egg/transitions/core.py", line 282, in trigger


 "build/bdist.linux-x86_64/egg/transitions/core.py", line 837, in _process


 "build/bdist.linux-x86_64/egg/transitions/core.py", line 312, in _trigger


 "build/bdist.linux-x86_64/egg/transitions/core.py", line 198, in execute


 "build/bdist.linux-x86_64/egg/transitions/core.py", line 209, in _change_state


 "build/bdist.linux-x86_64/egg/transitions/core.py", line 77, in enter


 "build/bdist.linux-x86_64/egg/transitions/core.py", line 807, in _callback


 "/usr/local/lib/python2.7/dist-packages/kalliope-0.4.4b0-py2.7.egg/kalliope/core/MainController.py", line 202, in analysing_order_thread

is_api_call=False)


 "/usr/local/lib/python2.7/dist-packages/kalliope-0.4.4b0-py2.7.egg/kalliope/core/SynapseLauncher.py", line 70, in run_matching_synapse_from_order

list_synapse_to_process = OrderAnalyser.get_matching_synapse(order=order_to_process, brain=brain)


 "/usr/local/lib/python2.7/dist-packages/kalliope-0.4.4b0-py2.7.egg/kalliope/core/OrderAnalyser.py", line 52, in get_matching_synapse

if cls.spelt_order_match_brain_order_via_table(signal.sentence, order):


 "/usr/local/lib/python2.7/dist-packages/kalliope-0.4.4b0-py2.7.egg/kalliope/core/OrderAnalyser.py", line 79, in spelt_order_match_brain_order_via_table

user_said = user_said.lower()
AttributeError: 'NoneType' object has no attribute 'lower' 
