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HomeHomeUsing DNN Platf...Using DNN Platf...Skins, Themes, ...Skins, Themes, ...Captch - Exceptions in event viewer.Captch - Exceptions in event viewer.
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9/16/2009 10:59 AM
 
Ruchir Patel


Joined: 1/18/2007
Posts: 45

Hi All,

In Event viewer there are so many exceptions about DNN captcha control.

 

System.Exception: Unhandled Error: ---> System.formatException: Input string was not in a correct format.at System.Number.StringToNumber(String str, NumberStyles options, NumberBuffer& number, NumberformatInfo info, Boolean parseDecimal)at System.Number.ParseInt32(String s, NumberStyles style, NumberformatInfo info)at System.Int32.Parse(String s)at DotNetNuke.UI.WebControls. CaptchaControl.GenerateImage(String encryptedText)at DotNetNuke.UI.WebControls.CaptchaHandler.ProcessRequest(HttpContext context)at System.Web.HttpApplication.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()at System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)--- End of inner exception stack trace ---

 

I think the formAuthenticationTicker is expired and because of this below line throws error. However I have increased the Expiration propery value still not resolved. Any idea on how to resolve this.

Dim width As Integer = Integer.Parse(Settings(0))
 
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