Traceback (most recent call last):


 "/usr/local/bin/yowsup-cli", line 368, in <module>

if not parser.process():


 "/usr/local/bin/yowsup-cli", line 272, in process

self.startSendClient()


 "/usr/local/bin/yowsup-cli", line 324, in startSendClient

stack.start()


 "/usr/local/lib/python2.7/dist-packages/yowsup/demos/sendclient/stack.py", line 31, in start

self.stack.loop()


 "/usr/local/lib/python2.7/dist-packages/yowsup/stacks/yowstack.py", line 197, in loop

asyncore.loop(*args, **kwargs)


 "/usr/lib/python2.7/asyncore.py", line 216, in loop

poll_fun(timeout, map)


 "/usr/lib/python2.7/asyncore.py", line 156, in poll

read(obj)


 "/usr/lib/python2.7/asyncore.py", line 87, in read

obj.handle_error()


 "/usr/lib/python2.7/asyncore.py", line 83, in read

obj.handle_read_event()


 "/usr/lib/python2.7/asyncore.py", line 449, in handle_read_event

self.handle_read()


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/network/layer.py", line 102, in handle_read

self.receive(data)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/network/layer.py", line 110, in receive

self.toUpper(data)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/__init__.py", line 79, in toUpper

self.__upper.receive(data)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/stanzaregulator/layer.py", line 29, in receive

self.processReceived()


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/stanzaregulator/layer.py", line 49, in processReceived

self.toUpper(oneMessageData)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/__init__.py", line 79, in toUpper

self.__upper.receive(data)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/auth/layer_crypt.py", line 65, in receive

self.toUpper(payload)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/__init__.py", line 79, in toUpper

self.__upper.receive(data)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/coder/layer.py", line 35, in receive

self.toUpper(node)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/__init__.py", line 79, in toUpper

self.__upper.receive(data)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/logger/layer.py", line 14, in receive

self.toUpper(data)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/__init__.py", line 79, in toUpper

self.__upper.receive(data)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/axolotl/layer_control.py", line 44, in receive

self.toUpper(protocolTreeNode)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/__init__.py", line 79, in toUpper

self.__upper.receive(data)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/__init__.py", line 194, in receive

s.receive(data)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/axolotl/layer_send.py", line 64, in receive

if not self.processIqRegistry(protocolTreeNode):


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/__init__.py", line 161, in processIqRegistry

successClbk(protocolTreeNode, originalIq)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/axolotl/layer_base.py", line 51, in onSuccess

entity = ResultGetKeysIqProtocolEntity.fromProtocolTreeNode(resultNode)


 "/usr/local/lib/python2.7/dist-packages/yowsup/layers/axolotl/protocolentities/iq_keys_get_result.py", line 88, in fromProtocolTreeNode

preKeyId = ResultGetKeysIqProtocolEntity._bytesToInt(preKeyNode.getChild("id").getData())
AttributeError: 'NoneType' object has no attribute 'getChild'

Traceback (most recent call last):


 "tools/train.py", line 368, in <module>

main()


 "tools/train.py", line 145, in main

eval_reader = create_reader(cfg.EvalReader, devices_num=1)


 "/home/vxgu/PaddleDetection-release-0.3/ppdet/data/reader.py", line 410, in create_reader

reader = Reader(**cfg)()


 "/home/vxgu/PaddleDetection-release-0.3/ppdet/data/reader.py", line 204, in __init__

self._roidbs = self._dataset.get_roidb()


 "/home/vxgu/PaddleDetection-release-0.3/ppdet/data/source/dataset.py", line 68, in get_roidb

self.load_roidb_and_cname2cid()


 "/home/vxgu/PaddleDetection-release-0.3/ppdet/data/source/voc.py", line 143, in load_roidb_and_cname2cid

_difficult = int(obj.find('difficult').text)
AttributeError: 'NoneType' object has no attribute 'text'
