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IE.au3 - _IETableGetCollection Repeated execution issue

5 posts in this topic

After repeated execution of the loop below, the function _IELinkGetCollection fails with the following messages:

"C:\Program Files (x86)\AutoIt3\Include\IE.au3" (1508) : ==> The requested action with this object has failed.:
Case $iIndex > -1 And $iIndex < $oObject.document.GetElementsByTagName("table").length
Case $iIndex > -1 And $iIndex < $oObject.document^ ERROR
->20:07:24 AutoIt3.exe ended.rc:1

It looks like it might be related to memory issues because the problem happens after page 30, but it varies. Also, all pages contain the same table structure in terms of lines and columns.

I´ve not been able to figure it out. So, any help is appreciated.

#include <IE.au3>
#include <MsgBoxConstants.au3>

local $i = 0
local $qtPages = 0
local $oFound
local $colLinks
local $oTable
local $aTableData
   Do
    Sleep(2000)
    $oIELDP = _IEAttach ("ABCD", "title")
    $i = $i +1
   Until  isObj($oIELDP) or $i >= 5

   if not isobj($oIELDP) Then
      MsgBox($MB_SYSTEMMODAL, "ERR", "ABCD not Found" )
   Else
        Do
            $oFound = ""
            $colLinks = _IELinkGetCollection($oIELDP)
            For $oLink In $colLinks
                If $oLink.innerText = "Próxima" Then
                    $oFound = $oLink
                    ExitLoop
                EndIf
            Next
            if $oFound <> "" Then
                _IEAction($oFound, "click")
                _IELoadWait($oIELDP)
                $oTable = _IETableGetCollection($oIELDP, 10)
                $aTableData = _IETableWriteToArray($oTable, true)
                ;Do something with Array  $aTableData

                $qtPages = $qtPages + 1
            EndIf
            consolewrite("$qtPages " & $qtPages & @CRLF)
        Until $oFound = "" or $qtPages > 50
   EndIf

 

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I have the same problem.  It has appeared with the upgrade to the latest version of Autoit3, so I'm thinking of downgrading if I can't find a solution.

BES

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#3 ·  Posted (edited)

Has this bug been reported ? It's an important issue. I cannot use my script after upgrading to the latest version. Before this i was using some version from 2014 and it was working fine.

My case is exactly as the above: After repeated calls of _IETableGetCollection($oIE,0) (5 times, in my case), the program crashes with the following message:

"C:\Program Files (x86)\AutoIt3\Include\ie.au3" (1508) : ==> The requested action with this object has failed.:
Case $iIndex > -1 And $iIndex < $oObject.document.GetElementsByTagName("table").length
Case $iIndex > -1 And $iIndex < $oObject.document^ ERROR

 

Edited by mexykanu

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Yes this is reported.


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IE Related:  * How to use IE.au3  UDF with  AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * 

I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2017-06-04

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I think I was using wrong wording in my previous speech.
This problem has already been reported previously.

btw.
I close your ticket.
 


Signature beginning:   Wondering who uses AutoIT and what it can be used for ?
* GHAPI UDF - modest begining - comunication with GitHub REST API *
ADO.au3 UDF     POP3.au3 UDF     XML.au3 UDF    How to use IE.au3  UDF with  AutoIt v3.3.14.x  for other useful stuff click the following button

Spoiler

Any of my own code posted anywhere on the forum is available for use by others without any restriction of any kind. 

My contribution (my own projects): * Debenu Quick PDF Library - UDF * Debenu PDF Viewer SDK - UDF * Acrobat Reader - ActiveX Viewer * UDF for PDFCreator v1.x.x * XZip - UDF * AppCompatFlags UDF * CrowdinAPI UDF * _WinMergeCompare2Files() * _JavaExceptionAdd() * _IsBeta() * Writing DPI Awareness App - workaround * _AutoIt_RequiredVersion() * Chilkatsoft.au3 UDF * TeamViewer.au3 UDF * JavaManagement UDF * VIES over SOAP * WinSCP UDF * GHAPI UDF - modest begining - comunication with GitHub REST API *

My contribution to others projects or UDF based on  others projects: * _sql.au3 UDF  * POP3.au3 UDF *  RTF Printer - UDF * XML.au3 - BETA * ADO.au3 UDF SMTP Mailer UDF *

Useful links: * Forum Rules * Forum etiquette *  Forum Information and FAQs * How to post code on the forum * AutoIt Online Documentation * AutoIt Online Beta Documentation * SciTE4AutoIt3 getting started * Convert text blocks to AutoIt code * Games made in Autoit * Programming related sites * Polish AutoIt Tutorial * DllCall Code Generator * 

Wiki: Expand your knowledge - AutoIt Wiki * Collection of User Defined Functions * How to use HelpFile * Best coding practices * 

IE Related:  * How to use IE.au3  UDF with  AutoIt v3.3.14.x * Why isn't Autoit able to click a Javascript Dialog? * Clicking javascript button with no ID * IE document >> save as MHT file * IETab Switcher (by LarsJ ) * HTML Entities * _IEquerySelectorAll() (by uncommon) * 

I encourage you to read: * Global Vars * Best Coding Practices * Please explain code used in Help file for several File functions * OOP-like approach in AutoIt * UDF-Spec Questions *  EXAMPLE: How To Catch ConsoleWrite() output to a file or to CMD *

"Homo sum; humani nil a me alienum puto" - Publius Terentius Afer
"Program are meant to be read by humans and only incidentally for computers and execute" - Donald Knuth, "The Art of Computer Programming"
:naughty:  :ranting:, be  :) and       \\//_.

Anticipating Errors :  "Any program that accepts data from a user must include code to validate that data before sending it to the data store. You cannot rely on the data store, ...., or even your programming language to notify you of problems. You must check every byte entered by your users, making sure that data is the correct type for its field and that required fields are not empty."

Signature last update: 2017-06-04

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