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Unhandled Error In Silverlight Application Code 2103 Internet Explorer

Sign In·ViewThread·Permalink My Vote Of 5 Alexey Chepelev15-Oct-13 2:29 Alexey Chepelev15-Oct-13 2:29 Thanks, this topic save many time for me! Make sure that the App.xaml x:Class matches the code behind namespace and class name. I hope this helps. Unhandled error in Silverlight application-Error 2103. Source

Renaming one solved the issue. Let’s start with App.xaml. Required fields are marked *Comment Name * Email * Website  Archives September 2016 July 2016 May 2016 November 2015 April 2015 March 2015 February 2015 December 2014 August Make a suggestion Dev centers Windows Office Visual Studio Microsoft Azure More...

share|improve this answer edited Jun 7 '12 at 18:11 answered Dec 8 '11 at 14:39 Daniel 6,057155991 1 You saved me hours of frustration with that answer, thanks! –SolutionYogi Nov Now, we have to do the same thing to MainPage.xaml. I get an invalid or malformed application error up vote 14 down vote favorite 1 I have a Silverlight application, and when I click 'run' Internet Explorer starts up and nothing more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

  1. There are two other options to set here, but we will have to come back to it.
  2. The fact that this occurs on pretty much all computers I've tested this on leads me to believe this is an actual problem with the Silverlight app itself (it was just
  3. The Silverlight Application Error 2103 refers to an invalid or malformed application, but the primary cause of this issue is the inability of the Silverlight client to downloard the required .XAP
  4. All the above actives may result in the deletion or corruption of the entries in the windows system files.
  5. How to: Change your namespace in a Silverlight application without breaking everything The first thing I do when creating a new project in Visual Studio (regardless of type) is change the
  6. Now, we just need to change the namespace in the code behind file App.xaml.cs.
  7. Application Lifecycle> Running a Business Sales / Marketing Collaboration / Beta Testing Work Issues Design and Architecture ASP.NET JavaScript C / C++ / MFC> ATL / WTL / STL Managed C++/CLI

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You should be able to pick the new namespace of your startup object from the list. but the message still pop up.. Reply Niraj Dave says: August 12, 2010 at 1:53 am Thank you very much. https://social.microsoft.com/Forums/en-US/5a9d20cf-9f39-447e-8407-eca27283554f/problems-with-custom-code-validation-tool-silverlight-initializeerror-code-2103?forum=crmdevelopment Startup Error : Unhandled Error in Silverlight Application : Code 2103 Print RSS Feedback Modified on Tue, 02 Apr 2013 10:36 AM Table of Contents [Hide/Show]DetailsWhen this error occursTo DiagnoseResolutionIf this

You can follow any comments to this entry through the RSS 2.0 feed. You can leave a comment, or trackback from your own site. 14 responses to "How to solve Unhandled Error in Silverlight Application Code: 2104" Pavan Kumar says: November 25, 2009 at The following will cause a WSOD with the errorcode 2103.