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I'm makeing my own Web browser, just to learn AutoIt ;)

I made an Back button

Here's the code i use to "back" in the browser

While 1
    $msg = GUIGetMSg()
        Case $msg = $Back

It works fine, but if you press the button directly after startup, (when there is no page to go back to)

i get this

Line 2646 (File "D:\Program\AutoIt\Include\IE.au3")

$o_object.GoBack ()

$o_object.GoBack ()^Error

Error: The requested action with this object has failed

IE.au3 is un modded.

How do i fix this error?

Edited by Madman

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Try navigating the browser to "about:blank" before displaying the gui. You can also use _IEErrorHandlerRegister() toward the top of your script.

Edited by big_daddy

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use _IEErrorHandlerRegister() toward the top of your script.

Take a look at the example for _IECreateEmbedded... it does exactly this...


Free Internet Tools: DebugBar, AutoIt IE Builder, HTTP UDF, MODIV2, IE Developer Toolbar, IEDocMon, Fiddler, HTML Validator, WGet, curl

MSDN docs: InternetExplorer Object, Document Object, Overviews and Tutorials, DHTML Objects, DHTML Events, WinHttpRequest, XmlHttpRequest, Cross-Frame Scripting, Office object model

Automate input type=file (Related)

Alternative to _IECreateEmbedded? better: _IECreatePseudoEmbedded  Better Better?

IE.au3 issues with Vista - Workarounds

SciTe Debug mode - it's magic: #AutoIt3Wrapper_run_debug_mode=Y Doesn't work needs to be ripped out of the troubleshooting lexicon. It means that what you tried did not produce the results you expected. It begs the questions 1) what did you try?, 2) what did you expect? and 3) what happened instead?

Reproducer: a small (the smallest?) piece of stand-alone code that demonstrates your trouble

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