Unable to create user

Andreas Selling

Vote:

Hi I can't create a new user. It's a standard installation of EPiServer 4.61 with service pack 5. The error I get is:

Invalid postback or callback argument.  Event validation is enabled using  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.

#17672

Jul 01, 2007 15:21

Per Hemmingson

Vote:

Hi. See this FAQ: http://www.episerver.com/en/EPiServer_Knowledge_Center/FAQ_EPiServer_4/982/Event-validation-is-enabled-using-pages-enableEventValidationtrue-in-configuration-or--Page-EnableEventValidationtrue-in-a-page/ This error is caused by running ASP.NET 2.0 with an incompatible web.config setting. In order to resolve this you need to set "enableEventValidation" to "false". Open your web.config file and replace the element to match the following:

#18516

Jul 02, 2007 9:05

Andreas Selling

Vote:

Thanks!

#18517

Jul 03, 2007 19:55