How do I repair a broken keynote file manually?

Hi,

Is there any way to edit a broken keynote file that keynote itself won't open by editing it manually to remove single slides that are suspected
to cause the trouble? Or, alternatively, can keynote be forced to open broken files as good as it can? Is there any error log file of keynote I could consult, too?

Background:

My keynote (1.1.1) refuses to open a keynote file that has been created on the same machine with the very same program. The first sign of strange behaviour was that the thumbnails in the navigation bar were not any longer updated. Otherwise creating, playing and saving ⚠ and closing the file worked perfectly fine without error message. I "just" cannot open it again. The error message on opening the file
says that an error had occurred and is not really helpful.
In terms of the bar showing the progress of loading the file, the error occurs between 80 and 90 % progress, though recent changes I made to the file concern exclusively the first 20% of the presentation.
The directory structure looks ok (rights etc., too) and I am quite clueless what to do now.

PB G4, 1GHz, Mac OS X (10.2.x)

Posted on Oct 20, 2006 6:19 AM

Reply
4 replies

Oct 20, 2006 6:36 AM in response to Joe.M

Does the presentation have any images in it? One of these might be corrupted, and causing the problem. You might try opening the presentation package and moving all the images out, then see if the presentation is openable.

(To open the package, in the Finder hold down the control key while clicking on the presentation to bring up the contextual menu, then choose Show Package Contents. You should see all the files that make up the presentation, including all the image files.)

Oct 20, 2006 6:48 AM in response to Tulse

Thanks for your fast suggestion.

Yes, my presentation contains graphics, but removing it
and any other "external" files as you described does not solve the problem. Removing the "Thumbs"
and "tiny" subdirectories does not help, either. I wish keynote would be more verbose on why it cannot open my presentation...

Joerg

Oct 20, 2006 7:13 AM in response to Joe.M

If your presentation is such that you want to recover it rather than reconstruct it, you could consult the Apple documentation on the Keynote document structure. That said, I have never had much luck directly editing the XML file, and I have grave doubts about the efficiency of such an endeavour. If you do go about it, I would first try deleting all but one slide from the XML file, and see if you can get the presentation to open at all, then build up the file from there. (Obviously you should first make a copy of the presentation and keep that separate before editing the XML files.)

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How do I repair a broken keynote file manually?

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