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Errors in: stack underflow: need help

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    #1

    Errors in: stack underflow: need help

    I'm getting the following error on my a5v9 webappl.

    Errors in: event.AfterValidate code:
    Result stack underflow

    I have restarted my system and it still shows.

    I receive this error when I go to an online dialog form to submit info to the tables.

    The info is properly stored in the tables, but after the submit the page is suppose to revert to a new a5w page to indicate submission was successful, but it just shows the above error and the dialog form.

    Any suggestions on what is causing the error?

    Thanks in advance.
    Tags: None
    #2
    Re: Errors in: stack underflow: need help

    Is this only occuring after applying latest update (1564_3190+)?
    Mike Thomson

    Comment

      #3
      Re: Errors in: stack underflow: need help

      Are you using any UI_ functions on the a5w page or in the dialog events? These usually cause stack underflow errors.

      Comment

        #4
        Re: Errors in: stack underflow: need help

        I will submit the update, my version is dated 1534-3188 then I will see if maybe that fixes the problem. Thanks forgot about that

        Comment

          #5
          Re: Errors in: stack underflow: need help

          ok, so I updated the WAS to the current patch 1565_3191, but now I have new problems.

          The SSL site doesn't work now. So I just reinstalled the previous patch but that didn't fix the SSL.

          So went back to each previous patch but now my HTTP and SSL doesn't work.

          So now I went back to the original patch I was at 1522-3187 everything works fine except I still have the original error:

          Errors in: event.AfterValidate code:
          Result stack underflow

          Any suggestions?

          Comment

            #6
            Re: Errors in: stack underflow: need help

            The SSL problem is a bug that was introduced in 1557-3189. It has been identified and fixed, but a patch is not yet available. You can resolve this for now by going back to build 1534-3188. You can download the older builds from http://downloads.alphasoftware.com/a...nate/index.htm

            I understand you are already in contact with our technical support staff and working together on the stack underflow error message.

            Lenny Forziati
            Vice President, Internet Products and Technical Services
            Alpha Software Corporation

            Comment

              #7
              Re: Errors in: stack underflow: need help

              Lenny, thanks, yes, I'm currently using 1534-3188 and yes everything works now except the same underflow problem:

              Errors in: event.AfterValidate code:
              Result stack underflow

              I'm waiting for tech support to help figure out what is causing the problem, I'm getting many very upset prospects who are submitting my online forms repeatedly, because they aren't getting to the submission confirmation page.

              I look forward to the fix.

              the aftervalidated code is below, if you think you might see a problem. My forms worked fine with a5v8, then I noted they started to show this problem after I upgraded to a5v9., I have not changed the code on any of them since a5v8.

              Code:
              Dim tbl1 as p
Dim tbl2 as p
Dim tbl3 as p
Dim tbl4 as p
Dim tbl6 as p
'***there are other table inserts but not needed for example***

'********************************** notes table *****************
tbl6=table.open("[PathAlias.ADB_Path]\notes")
tbl6.enter_begin()
tbl6.Contact_id=vCID
tbl6.Note_Memo=alltrim(CurrentForm.Controls.vNote.value)
tbl6.Create_date=date()
tbl6.User="Miller, Rand"
tbl6.Type="Email Rcvd"
tbl6.enter_end()
tbl6.close()

'************* send email ***************
dim message as p
vBody = "You have a new form submitted by "+CurrentForm.Controls.vName_First.value+" "+CurrentForm.Controls.vName_Last.value
vBody=vBody+crlf()+"The contact Id is "+vCID
vBody=vBody+crlf()+"Their email address is "+CurrentForm.Controls.vEmail.value
vBody=vBody+crlf()+"They live in "+CurrentForm.Controls.vCity.value+", "+CurrentForm.Controls.vState.value
message.message=vBody
message.to="[email protected]"
message.subject="Alpha Purchase Loan Request"
email_send2(message,"thevine")

CurrentForm.RedirectTarget="asfThanks.a5w"

              Comment

                #8
                Re: Errors in: stack underflow: need help

                Simple fix, I guess my indexes got messed up. So I repacked all the tables and now no more problem. a lesson learned.

                Comment

                  #9
                  Re: Errors in: stack underflow: need help

                  I am getting this result stack underflow error a lot, which UI_ functions would cause this?

                  Originally posted by NoeticCC View Post
                  Are you using any UI_ functions on the a5w page or in the dialog events? These usually cause stack underflow errors.

                  Comment

                    #10
                    Re: Errors in: stack underflow: need help

                    Nicki,
                    My slim understanding is that you cannot use ANY UI types in the webside.
                    Mike
                    __________________________________________
                    It is only when we forget all our learning that we begin to know.
                    It's not what you look at that matters, it's what you see.
                    Henry David Thoreau
                    __________________________________________



                    Comment

                      #11
                      Re: Errors in: stack underflow: need help

                      Thats correct - UI is for desktop user interface

                      Note: I am working on a add-in library for A5 which will give you better that UI Ajax features (inc masked edit, rich text editing, popup boxes, dynamic tables, etc etc) + full desktop debugging & development allowing you to create the same app for both desktop or web. It is called the A1-framework. It may be of interest to you further down the track.
                      Mike Thomson

                      Comment

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