Modal Window, Unable to set property 'value', Server Config

4 posts, 0 answers
  1. Pranay
    Pranay avatar
    2 posts
    Member since:
    Sep 2010

    Posted 28 Mar 2015 Link to this post

    Hi,
    I have an application, which is currently deployed on a server and is working perfectly fine.  I am trying to provision a new server and have moved the application across.  The issue i am facing is that the modal window that comes up when the application is processing, which states 'Loading' has stopped.

    Furthermore, more critical is that the application has finder, which pop-up for user to select a record.  When the user clicks on a record, it should typically take the data from the pop-up window into the base form and close the window. 

    In case of the new server i am getting the following Java script error.  "Unable to set property 'value' of undefined or null reference"

    As mentioned in my statement above the application works perfectly fine in the current production environment. 

    Your inputs and help will be very valuable i have spent  a lot of time reading to find the issue.  But have failed.

    It is kind of urgent.
  2. Marin Bratanov
    Admin
    Marin Bratanov avatar
    3595 posts

    Posted 30 Mar 2015 Link to this post

    Hello Pranay,

    Such an error seems like an issue with accessing the input elements that you populate. I advise debugging the code to see what objects are returned. A common issue is the the ClientIDs are not used and thus, when the page hierarchy changes, hardcoded IDs no longer return the expected elements.

    Regards,

    Marin Bratanov
    Telerik
     

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  4. Pranay
    Pranay avatar
    2 posts
    Member since:
    Sep 2010

    Posted 30 Mar 2015 in reply to Marin Bratanov Link to this post

    I have it working perfectly fine on a server and i have copied the site and web config to a new server and it stopped working.
  5. Marin Bratanov
    Admin
    Marin Bratanov avatar
    3595 posts

    Posted 31 Mar 2015 Link to this post

    Hello,

    In this case, it is best to examine the differences on both server to see what is the cause for the problem. Here are some resource that can help you troubleshoot the case:


    Regards,

    Marin Bratanov
    Telerik
     

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