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Invalid Viewstate
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2 posts, 0 answers
Som
35 posts
Member since:
Oct 2007
Posted 15 May 2009
Link to this post
We are using the Telerik Treeview control and intermittently we are getting and invalid viewstate error. Here are some of the details of the exception:
Message: Exception Type: System.FormatException
Exception Message: Invalid length for a Base-64 char array.
Exception Source: mscorlib
Exception Target Site: FromBase64String
(Outer Exception)
Exception Type: System.Web.UI.ViewStateException
Exception Message: Invalid viewstate.
__EVENTTARGET RadTreeView1
__EVENTARGUMENT {"commandName":"Collapse","index":"43:0:0:0:0"}
Any ideas why this error may be happening?
Thanks
Som
Veselin Vasilev
Admin
2992 posts
Posted 16 May 2009
Link to this post
Hi Som,
Can you paste the code here or ideally open a support thread and attach a sample project so we can reproduce the problem locally.
You can also check
this forum post
.
Kind regards,
Veselin Vasilev
the Telerik team
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