Re: NSOpenPanel stopped working in some apps on Sierra
Re: NSOpenPanel stopped working in some apps on Sierra
- Subject: Re: NSOpenPanel stopped working in some apps on Sierra
- From: Leo <email@hidden>
- Date: Thu, 08 Dec 2016 00:32:39 -0500
Thanks,
I found out what the problem was - but my emails to the list ended up
being empty... hmm... another issue to solve?
Anyway, in brief:
I had NSSplitView's -dividerThickness method defined as a category with
some custom thickness - instead of subclassing NSSplitView. Not a good
idea, but it was years ago and I didn't know it back then. It did affect
the divider thickness in NSOpenPanel too but didn't cause any problems
until Sierra.
Leo
On 12/7/16 10:43 PM, じょいすじょん wrote:
On 2016 Dec 8, at 9:22, Jens Alfke <email@hidden> wrote:
On Dec 7, 2016, at 3:16 PM, Leo <email@hidden> wrote:
Any attempt to call it with runModal results with the following errors:
[General] *** -[__NSArrayM objectAtIndex:]: index 0 beyond bounds for empty array
[General] (null)
What’s the backtrace?
Chances are there’s something messed up in the defaults the open-panel stores. If you look at the apps’ defaults and delete any that have “OpenPanel” in the name, that might fix things. (But it’d be a good idea to capture a dump of the defaults first, and put that in a bug report to Apple.)
—Jens
_______________________________________________
I would add that without the stacktrace and without showing code, it's pretty hard to do anything for you beyond guessing.
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