Traceback (most recent call last):


 "<stdin>", line 1, in <module>


 "pydantic/main.py", line 455, in pydantic.main.BaseModel.parse_obj


 "pydantic/main.py", line 346, in pydantic.main.BaseModel.__init__
pydantic.error_wrappers.ValidationError: 1 validation error for Ticket

Traceback (most recent call last):

 "./yowsup-cli", line 327, in <module>
if not parser.process():

 "./yowsup-cli", line 233, in process
self.startEcho()

 "./yowsup-cli", line 269, in startEcho
stack.start()

 "/home/y3/yowsup/yowsup/demos/echoclient/stack.py", line 49, in start
self.stack.loop()

 "/home/y3/yowsup/yowsup/stacks/yowstack.py", line 175, in loop
asyncore.loop(_args, *_kwargs)

 "/usr/lib64/python2.7/asyncore.py", line 216, in loop
poll_fun(timeout, map)

 "/usr/lib64/python2.7/asyncore.py", line 156, in poll
read(obj)

 "/usr/lib64/python2.7/asyncore.py", line 87, in read
obj.handle_error()

 "/usr/lib64/python2.7/asyncore.py", line 83, in read
obj.handle_read_event()

 "/usr/lib64/python2.7/asyncore.py", line 449, in handle_read_event
self.handle_read()

 "/home/y3/yowsup/yowsup/layers/network/layer.py", line 73, in handle_read
self.receive(data)

 "/home/y3/yowsup/yowsup/layers/network/layer.py", line 80, in receive
self.toUpper(data)

 "/home/y3/yowsup/yowsup/layers/**init**.py", line 55, in toUpper
self.**upper.receive(data)

 "/home/y3/yowsup/yowsup/layers/stanzaregulator/layer.py", line 28, in receive
self.processReceived()

 "/home/y3/yowsup/yowsup/layers/stanzaregulator/layer.py", line 48, in processReceived
self.toUpper(oneMessageData)

 "/home/y3/yowsup/yowsup/layers/__init**.py", line 55, in toUpper
self.**upper.receive(data)

 "/home/y3/yowsup/yowsup/layers/auth/layer_crypt.py", line 63, in receive
self.toUpper(payload)

 "/home/y3/yowsup/yowsup/layers/__init**.py", line 55, in toUpper
self.**upper.receive(data)

 "/home/y3/yowsup/yowsup/layers/coder/layer.py", line 35, in receive
self.toUpper(node)

 "/home/y3/yowsup/yowsup/layers/__init**.py", line 55, in toUpper
self.**upper.receive(data)

 "/home/y3/yowsup/yowsup/layers/logger/layer.py", line 14, in receive
self.toUpper(data)

 "/home/y3/yowsup/yowsup/layers/__init**.py", line 55, in toUpper
self.**upper.receive(data)

 "/home/y3/yowsup/yowsup/layers/__init**.py", line 160, in receive
s.receive(data)

 "/home/y3/yowsup/yowsup/layers/**init**.py", line 101, in receive
recv(node)

 "/home/y3/yowsup/yowsup/layers/protocol_messages/layer.py", line 20, in recvMessageStanza
entity = TextMessageProtocolEntity.fromProtocolTreeNode(node)

 "/home/y3/yowsup/yowsup/layers/protocol_messages/protocolentities/message_text.py", line 38, in fromProtocolTreeNode
entity.setBody(node.getChild("body").getData())AttributeError: 'NoneType' object has no attribute 'getData'