Rank: Newbie
Groups: Member
Joined: 5/27/2010
Posts: 8
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Hi all I keep getting this weird error since I updated my email landing page with the new HTML Editor.
Failed to load viewstate. The control tree into which viewstate is being loaded must match the control tree that was used to save viewstate during the previous request. For example, when adding controls dynamically, the controls added during a post-back must match the type and position of the controls added during the initial request.
Any ideas on what could cause this and how I can remedy? Thanks in advance.
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Rank: Administration
Groups: Administration
Joined: 5/27/2007
Posts: 24,194
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Hi,
This is usually caused by a code error and you will want to check the stack trace to find out the exact location of the error. Also if you can isolate the problem into a test page or project, we will be happy to take a look for you as well.
Thanks!
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