The security validation for this form is invalid RRS feed

  • Question

  • - Uploaded a form template to an infopath library

    - select new form and the form opens in the browser

    - edit the form and save/submit

    - save/submit cause the browser to hang with "sending data to the server"

    set ULS forms logging to verbose and managed to obtain this trace:


    Exception occurred during request processing. (User: SCHOOL\foster.p, Form Name: TEST_SPACE, IP: , Request: http://www.klp.rm.com/_layouts/Postback.FormServer.aspx, Form ID: urn:schemas-microsoft-com:office:infopath:TEST-SPACE:-myXSD-2005-10-21T21-12-27, Type: InfoPathLocalizedException, Exception Message: The security validation for this form is invalid.)        

    02/23/2011 10:04:18.66         w3wp.exe (0x216C)                               0x151C        Windows SharePoint Services           General                               8l1n        High            An SPRequest object was not disposed before the end of this thread.  To avoid wasting system resources, dispose of this object or its parent (such as an SPSite or SPWeb) as soon as you are done using it.  This object will now be disposed.  Allocation Id: {DAE52397-13D6-4662-93B1-6F10D2F6D9E2}  To determine where this object was allocated, create a registry key at HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Shared Tools\Web Server Extensions\HeapSettings.  Then create a new DWORD named SPRequestStackTrace with the value 1 under this key.        

    02/23/2011 10:04:18.52         w3wp.exe (0x216C)                               0x151C        Forms Server                          Forms Services Runtime                5ajc        Medium          The format of the Canary has been tampered with for form I:6456231c-0c49-4eaa-a23c-0aeb075d0ce7:54384dad-b705-4438-80e0-4e4e7ce87ef2:634338984890000000 by the end user        

    02/23/2011 10:04:21.66         SSOSRV.EXE (0x0844)                             0x0914        SharePoint Portal Server              SSO                                   0        Medium 


    Can anyone enlighten me as to what is going on?

    NOTE - I can edit and save/submit the form with InfoPath




    Wednesday, February 23, 2011 3:06 PM


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