Server Error in '/' Application.

Unrecognized Guid format.

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.FormatException: Unrecognized Guid format.

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:


[FormatException: Unrecognized Guid format.]
   System.GuidResult.SetFailure(ParseFailureKind failure, String failureMessageID, Object failureMessageFormatArgument, String failureArgumentName, Exception innerException) +4050433
   System.Guid.TryParseGuid(String g, GuidStyles flags, GuidResult& result) +546
   System.Guid..ctor(String g) +139
   Sitecore.Data.ID..ctor(String id) +54

[FormatException: Unrecognized Guid format. Actual value: ]
   Sitecore.Data.ID..ctor(String id) +207
   ICMI.Common.URLManager.getPageURL(String itemGuid) +47
   ASP.layouts_icmi_events_2014_ccdemo_ccdemo2014_aspx.__Renderform1(HtmlTextWriter __w, Control parameterContainer) +1014
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +117
   System.Web.UI.HtmlControls.HtmlForm.RenderChildren(HtmlTextWriter writer) +208
   System.Web.UI.HtmlControls.HtmlContainerControl.Render(HtmlTextWriter writer) +47
   Sitecore.Web.FormAdapter.Render(HtmlTextWriter writer) +76
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +91
   System.Web.UI.HtmlControls.HtmlForm.RenderControl(HtmlTextWriter writer) +69
   System.Web.UI.Control.RenderChildrenInternal(HtmlTextWriter writer, ICollection children) +271
   System.Web.UI.Page.Render(HtmlTextWriter writer) +39
   System.Web.UI.Control.RenderControlInternal(HtmlTextWriter writer, ControlAdapter adapter) +132
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +9490


Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.8.4690.0