URGENT! Sys.WebForms.PageRequestmanagerServerErrorException 500 !

10 posts, 0 answers
  1. David
    David avatar
    48 posts
    Member since:
    Sep 2007

    Posted 28 May 2008 Link to this post

    Hello,

    I have three dropdownlists that filter each other, so, in order to avoid full postbacks i used ur RadAjaxManager. I am getting the following error on some machines:

    Sys.WebForms.PageRequestManagerServerErrorException. An error ocurred while processing the request on the server. The Status code returned was:500

    Sometimes i get the error.. and it makes it very dificult to debug, because i dont get it even once on my machine and some clients get it..
  2. Konstantin Petkov
    Admin
    Konstantin Petkov avatar
    1911 posts

    Posted 29 May 2008 Link to this post

    Hi David,

    Unfortunately the error itself does not help much in determining what the source of the issue might be. Can you please post the AJAX-related code as well as the involved controls along with a brief explanation on which action/steps throw the error?

    Greetings,
    Konstantin Petkov
    the Telerik team

    Instantly find answers to your questions at the new Telerik Support Center
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  4. Vikas
    Vikas avatar
    35 posts
    Member since:
    Jun 2007

    Posted 29 May 2008 Link to this post

    Hello,
             I am having the same issue with two RadComboBoxes and heres the debug message that was caught in the AsynPostBackError event of the scriptmanager.
    Index (zero based) must be greater than or equal to zero and less than the size of the argument list.

    I am using RadAjaxManager and RadAjaxLoadingPanel for AJAX.

    Thanks in Advance,
    Vikas

  5. Vlad
    Admin
    Vlad avatar
    11100 posts

    Posted 30 May 2008 Link to this post

    Hi Vikas,

    Can you please use the Visual Studio debugger to see where exactly is this exception?

    Kind regards,
    Vlad
    the Telerik team

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  6. Vikas
    Vikas avatar
    35 posts
    Member since:
    Jun 2007

    Posted 30 May 2008 Link to this post

    Hello Vlad,
                     I wish I could do that but unfortunately the development environment that I am in does not let me debug on the in built Cassini server.This is due to the fact that I have custom authentication setup using CSLA  and I will have to remove the entire security model.
                     The way I debug is write logging code  and see the values in the logging tool or throw exceptions and catch it( that's like for every line of code  I write, an extra line of logging code to check the values).
                     Anyways thanks for the reply.

    Vikas
  7. Daulati
    Daulati avatar
    4 posts
    Member since:
    Nov 2008

    Posted 20 Jan 2009 Link to this post

    I am also getting the same error when i am using filter for date column. Please assis ASAP. 

    An unknown error occured while processing the requests on the server. the status code returned from the server was: 500
  8. Michael Josiah
    Michael Josiah avatar
    92 posts
    Member since:
    Nov 2007

    Posted 20 Jan 2009 Link to this post

    I am also getting similar errors but this time with the radwindow. It says something like Sys.WebForms.PageRequestmanagerServerErrorException either the value is to small or too big for int . This error occurs when I try and show a radwindow when clicking on an imagebutton. I used code similar to the following RadAjaxManager1.responsescripts.add("UseRadWindow('test.aspx',500,500);"). This worked fine before the hotfix. Help would be appreciated as I have had to roll back.

    Thanks
  9. Sebastian
    Admin
    Sebastian avatar
    9934 posts

    Posted 21 Jan 2009 Link to this post

    Hi Michael,

    Although from the information you provided I cannot say for certain what might be the exact reason for the issue you are facing, I think that the information from the resources linked below will help you troubleshoot your case to designate the cause of the erratic behavior:

    http://forums.asp.net/p/1227415/2205969.aspx
    http://www.telerik.com/help/aspnet-ajax/web-resources-troubleshooting.html (the last paragraph of the topic)

    If you are not able to determine the reason for the abnormality, please isolate a simple working version of your project ,which works properly with the 2008.3.1125 of RadControls for ASP.NET AJAX and fails with the latest hotfix 2008.3.1314, and send it enclosed to a regular support ticket. We will test it locally and will get back to you with our findings.

    Best regards,
    Sebastian
    the Telerik team

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  10. Nicolle
    Nicolle avatar
    1 posts
    Member since:
    Mar 2011

    Posted 20 Mar 2011 Link to this post

    Private Sub btnView_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnView.Click
            filename = "f:\Customer.dat"

            FileOpen(1, filename, OpenMode.Random, , , Len(OneCustomerRecord))
            NumberOfRecords = LOF(1) / Len(OneCustomerRecord)

            For index = 1 To NumberOfRecords
                FileGet(1, OneCustomerRecord)

                lstDisplayFile.Items.Add(String.Format(MyFormat, _
                                                       OneCustomerRecord.referencenumber, OneCustomerRecord.forname, _
                                                       OneCustomerRecord.surname, OneCustomerRecord.address, OneCustomerRecord.phonenumber, _
                                                       OneCustomerRecord.loanlength, OneCustomerRecord.postcode, OneCustomerRecord.dob, _
                                                       OneCustomerRecord.monthlypayments, OneCustomerRecord.gender))
    The following error keeps coming up when i run my program on visual studio 2010:
    Index (zero based) must be greater than or equal to zero and less than the size of the argument list.

    Please help

  11. Sebastian
    Admin
    Sebastian avatar
    9934 posts

    Posted 21 Mar 2011 Link to this post

    Hi Nicolle,

    Can you check whether the issue appears with the latest release 2011.1.315 of the AJAX suite? Also have in mind the troubleshooting tips from my previous post to locate the cause of the abnormality and share it with us - thus we will be able to assist you address it.

    Regards,
    Sebastian
    the Telerik team
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