Oh so the very first return value from a Dictionary is not actually a string? NSString *itemA = [DictionaryA valueForKey:@"FirstProcessIdentifier"];
I've check the apple document, valueForKey returns an ID... so it return an object? how do I proceed? If i cast it as NSString it gives me an error. Thanks, John On Tue, May 26, 2009 at 12:48 AM, Bill Bumgarner <b...@mac.com> wrote: > On May 26, 2009, at 12:46 AM, John Ku wrote: > >> Its weird, I saw isEqualToString from the apple documents too, but don't >> understand why it isn't recognized >> > > The error message makes it quite clear.... > > * *** -[NSCFNumber isEqualToString:]: unrecognized selector sent to >> instance 0x147ee0* >> > > ... one of your "strings" is actually not a string at all. > > b.bum > > _______________________________________________ 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