I get the following traceback:


DEBUG:papyon.service:>>> POST /abservice/SharingService.asmx HTTP/1.0
Content-Length: 1866
Proxy-Connection: Keep-Alive
SOAPAction: http://www.msn.com/webservices/AddressBook/FindMembership
Host: contacts.msn.com:80
Accept: text/*
User-Agent: gnet/0.1 (Linux x86_64)
Connection: Keep-Alive
Cache-Control: no-cache
Content-Type: text/xml; charset=utf-8
Accept-Encoding: gzip

<?xml version='1.0' encoding='utf-8'?><soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"><soap:Header><ABApplicationHeader xmlns="http://www.msn.com/webservices/AddressBook"><ApplicationId xmlns="http://www.msn.com/webservices/AddressBook">CFE80F9D-180F-4399-82AB-413F33A1FA11</ApplicationId><IsMigration xmlns="http://www.msn.com/webservices/AddressBook">false</IsMigration><PartnerScenario xmlns="http://www.msn.com/webservices/AddressBook">Initial</PartnerScenario></ABApplicationHeader><ABAuthHeader xmlns="http://www.msn.com/webservices/AddressBook"><ManagedGroupRequest xmlns="http://www.msn.com/webservices/AddressBook">false</ManagedGroupRequest><TicketToken xmlns="http://www.msn.com/webservices/AddressBook">t=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&amp;p=</TicketToken></ABAuthHeader></soap:Header><soap:Body><FindMembership xmlns="http://www.msn.com/webservices/AddressBook"><serviceFilter xmlns="http://www.msn.com/webservices/AddressBook"><Types xmlns="http://www.msn.com/webservices/AddressBook"><ServiceType xmlns="http://www.msn.com/webservices/AddressBook">Messenger</ServiceType></Types></serviceFilter></FindMembership></soap:Body></soap:Envelope>
DEBUG:papyon.service:<<< Received response for ABFindAll
DEBUG:papyon.service:<<<<?xml version="1.0" encoding="utf-8"?><soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"><soap:Header><ServiceHeader xmlns="http://www.msn.com/webservices/AddressBook"><Version>16.02.2225.0001</Version><CacheKey>14r2;r4tjzor12hXPu/gKIVFTPk/ZPVd0wcOeHs9iqKxylyhG3h2z/vmHvJW3vLMJZpNdStYo+eQldwMyshGssakbxJ5+J99VlfDxSbzF+liJNdFXFAYJJO9gASsNCllbALufj1fJ9O0GKhxSOUPlK0GKCPShGMjH5pHC5SXLXS4JHk0=</CacheKey><CacheKeyChanged>true</CacheKeyChanged><PreferredHostName>proxy-sn.contacts.msn.com</PreferredHostName><SessionId>ABCH.1bd49abf-9781-4f58-b956-4752d7067043</SessionId></ServiceHeader></soap:Header><soap:Body><ABFindAllResponse xmlns="http://www.msn.com/webservices/AddressBook" /></soap:Body></soap:Envelope>
Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/papyon/service/SOAPService.py", line 230, in _response_handler
    handler(callback, errback, response, user_data)
  File "/usr/lib/python2.7/dist-packages/papyon/service/AddressBook/ab.py", line 202, in _HandleABFindAllResponse
    last_changes = response[0].find("./ab:lastChange")
AttributeError: 'NoneType' object has no attribute 'find'

This is using butterfly 0.5.15