Server Error in '/' Application.
The state information is invalid for this page and might be corrupted.
Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.Web.HttpException: The state information is invalid for this page and might be corrupted.
Source Error:
The source code that generated this unhandled exception can only be shown when compiled in debug mode. To enable this, please follow one of the below steps, then request the URL:
1. Add a "Debug=true" directive at the top of the file that generated the error. Example:
<%@ Page Language="C#" Debug="true" %>
or:
2) Add the following section to the configuration file of your application:
<configuration>
<system.web>
<compilation debug="true"/>
</system.web>
</configuration>
Note that this second technique will cause all files within a given application to be compiled in debug mode. The first technique will cause only that particular file to be compiled in debug mode.
Important: Running applications in debug mode does incur a memory/performance overhead. You should make sure that an application has debugging disabled before deploying into production scenario.
Stack Trace:
[ViewStateException: Invalid viewstate.
Client IP: 66.217.179.198
Port: 49248
User-Agent: Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_4_11; en) AppleWebKit/525.13 (KHTML, like Gecko) Version/3.1 Safari/525.13
ViewState: 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...]
[HttpException (0x80004005): The state information is invalid for this page and might be corrupted.]
System.Web.UI.ViewStateException.ThrowError(Exception inner, String persistedState, String errorPageMessage, Boolean macValidationError) +267
System.Web.UI.ClientScriptManager.EnsureEventValidationFieldLoaded() +2133067
System.Web.UI.ClientScriptManager.ValidateEvent(String uniqueId, String argument) +66
System.Web.UI.Control.ValidateEvent(String uniqueID, String eventArgument) +108
System.Web.UI.WebControls.TextBox.LoadPostData(String postDataKey, NameValueCollection postCollection) +36
System.Web.UI.WebControls.TextBox.System.Web.UI.IPostBackDataHandler.LoadPostData(String postDataKey, NameValueCollection postCollection) +12
System.Web.UI.Page.ProcessPostData(NameValueCollection postData, Boolean fBeforeLoad) +353
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +7350
System.Web.UI.Page.ProcessRequest(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +213
System.Web.UI.Page.ProcessRequest() +86
System.Web.UI.Page.ProcessRequestWithNoAssert(HttpContext context) +18
System.Web.UI.Page.ProcessRequest(HttpContext context) +49
ASP.boards_favorites_aspx.ProcessRequest(HttpContext context) +4
System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +358
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +64
Version Information: Microsoft .NET Framework Version:2.0.50727.1433; ASP.NET Version:2.0.50727.1433