My app stores an NSURL to a file. All I'm doing is acting as the data source and delegate for QL and giving it access to an NSArray with the URL. I'm not creating a plugin (or am I misunderstanding you).
On May 3, 2011, at 6:59 PM, Nick Zitzmann wrote: > > On May 3, 2011, at 4:45 PM, Brad Stone wrote: > >> Here's what I get when I QL a large file. >> >> proNotes(52698,0x1196fd000) malloc: reference count underflow for >> 0x201afc920, break on auto_refcount_underflow_error to debug. (17 times) >> proNotes(52698,0x1196fd000) malloc: resurrection error for object >> 0x201f0a380 while assigning {conservative-block}[352](0x20189fc40)[304] = >> CFRunLoopSource[128](0x201f0a380) >> garbage pointer stored into reachable memory, break on >> auto_zone_resurrection_error to debug (13 times) >> >> >> Then crash. What should I look for? How should I approach debugging this? > > > Do this: > > 1. In your project, add an executable for /usr/bin/qlmanage > 2. Give it an argument that points to a file that your importer handles, plus > any flags you need to pass to the task > 3. If you haven't done so already, make a symbolic link pointing to your > built importer product, and place it where you normally place your QuickLook > generators (so it loads the built product instead of a copy of the built > product) > 4. Make a symbolic breakpoint for auto_zone_resurrection_error > 5. Build and debug > > If you set up everything correctly, then Xcode's debugger will launch > qlmanage, which will load your plugin, and trigger the problem, and cause the > debugger to break. Good luck; debugging plugins isn't always easy. > > Nick Zitzmann > <http://www.chronosnet.com/> > _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com