Re: Fix for Core Data + NSTreeController + NSOutlineView Crashes?
Re: Fix for Core Data + NSTreeController + NSOutlineView Crashes?
- Subject: Re: Fix for Core Data + NSTreeController + NSOutlineView Crashes?
- From: "Sean McBride" <email@hidden>
- Date: Tue, 9 Dec 2008 22:42:15 -0500
Jerry Krinock (email@hidden) on 2008-12-09 10:13 PM said:
>[2] Steps to Reproduce
>
>1. Download Apple's AbstractTree sample code project:
> http://developer.apple.com/samplecode/AbstractTree/AbstractTree.zip
>2. Doubleclick AbstractTree/AbstractTree/AbstractTree.xcodeproj
>3. Just to make sure you're not using any old garbage, click Clean
>All Targets.
>4. Check "Also Clean Dependencies".
>5. Check "Also Clean Precomiled Headers".
>6. Click "OK"
>7. Just to make sure we don't have any corrupt data, check in your
>Home's Application Support and see if you have an AbstractTree folder
>from a previous run of AbstractTree. If so, delete it.
>8. Ditto, in your Preferences. (I don't believe AbstractTree writes
>any preferences, but just to make sure).
>9. Build and run the project.
>10. In the app's window, click the "Add" button three times so that
>you have a 3-level outline with three items in it like this:
>
> untitled node
> untitled node
> untitled node
>
>11. Click Edit > Undo twice.
Or easier: skip 2->9 and just run the executable provided in the archive
you link too. :( For the benefit of the archives, this fails on OS 10.5.5.
Sean
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