The invocation of the constructor Exception in demo

3 posts, 0 answers
  1. Pavan
    Pavan avatar
    1 posts
    Member since:
    Dec 2011

    Posted 04 Jan 2012 Link to this post


    I'm running to error "The invocation of the constructor on type 'Telerik.Windows.Examples.RichTextBox.TelerikEditorExample' that matches the specified binding constraints threw an exception. [Line: 15 Position: 43]" while running the demo from . we also get the same error while building an application using RichTextbox control.

    I'm running the code in XP Professional 32-bit machine and Windows7 32-bit machine. both machines getting the same error.

    Thanks in advance

  2. Vasil
    Vasil avatar
    124 posts

    Posted 05 Jan 2012 Link to this post

    Hi Pavan,
    We have tested our demos on both operating systems and haven't encountered such problem. You can try to clear your browsers' cache, or if this doesn't help, to reinstall RadControls for Silverlight. Let us know if the problem persists.

    Kind regards,
    the Telerik team

    Explore the entire Telerik portfolio by downloading the Ultimate Collection trial package. Get it now >>

  3. PW
    PW avatar
    1 posts
    Member since:
    Nov 2010

    Posted 01 Feb 2012 Link to this post


    I've got the same error on a Windows 7 Professional 64-Bit Maschine with Chrome 16 and Ie 9 (also when trying the TextEditor on your Online-Demo-Site, so I don't think, reinstalling the RadControls would help).
    I've tried the Demo on a virtual Windows 7(32 bit) - it works. The main dfference seems to be the Version of the Silverlight Runtime:
    The 32-Bit virtual maschine (where everything is o.K) runs 5.0.60401.0, the 64 Bit maschine runs 5.0.60818.0.

    Do you think, that could be the cause of the problem?

    RESOLVED: The Problem was in Fact the Version of Silverlight installed; after upgrading to 5.0.61118.0 (22.12.2011) everything works fine. Hope that helps.

    Kind regards,
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