[Pidgin] #6360: MSNP14 FindMembership returns: 500 Internal Server Error

[Pidgin]

#6360: MSNP14 FindMembership returns: 500 Internal Server Error
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  Reporter:  edwardlost  |       Owner:  khc                     
      Type:  defect      |      Status:  new                     
  Priority:  minor       |   Milestone:                          
 Component:  MSN         |     Version:  2.4.3                   
Resolution:              |    Keywords:  InvalidApplicationHeader
   Pending:  0           |  
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Comment (by edwardlost):

 i wrote a msn client with libpurple, it worked well for days, but today it
 suddenly can not retrieving contact list and address book vip soap request
 when login

 the response is always 500 Internal Server Error, and error msg: Invalid
 Application Header Application ID is either not defined in database or
 blocked from access.

 i had tried to run the client on another machine with different ip, but
 fail again

 i also tried to modify MSPAuth, surprisingly the error msg is the same, is
 there something wrong with the cookie?

 need some tips, thanks very much!

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Ticket URL: <http://developer.pidgin.im/ticket/6360#comment:1>
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