Still looking for help with this, if anyone’s got any idea? > On 15 Feb 2017, at 22:50, sqwarqDev <sqwarq...@icloud.com> wrote: > > Building with Xcode 7.3.1, macOS 10.11.6 > > I’m using an NSPredicate with the form: > > NSString *targetString = @“some string or other”; > NSPredicate *searchPredicate = [NSPredicate > predicateWithFormat:@"kMDItemFSName contains[cd] %@“, targetString]]; > > > When I build and run my app, this runs fine on 10.9 and 10.11. However, when > I build and run my app on 10.7, exercising the search function that calls the > above code causes a crash and the following error: > > *** Terminating app due to uncaught exception 'NSInvalidArgumentException', > reason: 'Unknown type of NSComparisonPredicate given to NSMetadataQuery > (kMDItemFSName CONTAINS[cd] “target filename”)’ > > The docs tell me that: > > kMDItemFSName has been around since 10.4 > NSContainsPredicateOperatorType has been around since 10.5 > > However, the docs also say that NSContainsPredicateOperatorType requires the > left hand side to be a collection (array, set, dictionary), whereas I have a > string. And yet, it works on 10.9 and later. My attempts at trying to put > kMDItemFSName into an array on the left hand side have ended in build-time or > run-time failures. > > Any thoughts on how I can get a ‘contains' query to run on 10.7? > > > TIA > > > Phil > > > > > _______________________________________________ > > 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: > https://lists.apple.com/mailman/options/cocoa-dev/2551phil%40gmail.com > > This email sent to 2551p...@gmail.com
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