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HomeHomeUsing DNN Platf...Using DNN Platf...Administration ...Administration ...File Manager ErrorFile Manager Error
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6/8/2006 9:39 AM
 
Devan Beitel

Joined: 6/4/2006
Posts: 8

Everytime I try to do anything in File Manager I get this error:

A critical error has occurred.
Invalid postback or callback argument. Event validation is enabled using <pages enableEventValidation="true"/> in configuration or <%@ Page EnableEventValidation="true" %> in a page. For security purposes, this feature verifies that arguments to postback or callback events originate from the server control that originally rendered them. If the data is valid and expected, use the ClientScriptManager.RegisterForEventValidation method in order to register the postback or callback data for validation.

 

Any clue what to do?
 
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