Traceback (most recent call last):


 "/usr/local/lib/python3.5/site-packages/azure/cli/main.py", line 36, in main

cmd_result = APPLICATION.execute(args)


 "/usr/local/lib/python3.5/site-packages/azure/cli/core/application.py", line 211, in execute

result = expanded_arg.func(params)


 "/usr/local/lib/python3.5/site-packages/azure/cli/core/commands/__init__.py", line 351, in __call__

return self.handler(*args, **kwargs)


 "/usr/local/lib/python3.5/site-packages/azure/cli/core/commands/__init__.py", line 550, in _execute_command

reraise(*sys.exc_info())


 "/usr/local/lib/python3.5/site-packages/six.py", line 686, in reraise

raise value


 "/usr/local/lib/python3.5/site-packages/azure/cli/core/commands/__init__.py", line 527, in _execute_command

result = op(client, **kwargs) if client else op(**kwargs)


 "/usr/local/lib/python3.5/site-packages/azure/cli/command_modules/vm/custom.py", line 619, in set_user

return _set_linux_user(vm, resource_group_name, username, password, ssh_key_value, no_wait)


 "/usr/local/lib/python3.5/site-packages/azure/cli/command_modules/vm/custom.py", line 676, in _set_linux_user

protected_settings)


 "/usr/local/lib/python3.5/site-packages/azure/cli/command_modules/vm/custom.py", line 727, in _update_linux_access_extension

_ACCESS_EXT_HANDLER_NAME)


 "/usr/local/lib/python3.5/site-packages/azure/cli/command_modules/vm/custom.py", line 751, in _get_extension_instance_name

if x.type.lower() == full_type_name.lower()), None)


 "/usr/local/lib/python3.5/site-packages/azure/cli/command_modules/vm/custom.py", line 751, in <genexpr>

if x.type.lower() == full_type_name.lower()), None)
AttributeError: 'NoneType' object has no attribute 'lower'

Traceback (most recent call last):


 "sample/echo.py", line 19, in <module>

for contact in driver.get_unread():


 "/usr/local/lib/python2.7/site-packages/webwhatsapi/__init__.py", line 368, in get_unread

messages = list(filter(None.__ne__,[factory_message(message, self) for message in raw_message_group['messages']]))
AttributeError: 'NoneType' object has no attribute '__ne__'
