Thanks Andy and Jens!
Op Apr 30, 2014, om 10:07 PM heeft Andy Lee <[email protected]> het volgende geschreven: > On Apr 30, 2014, at 3:21 PM, Jens Alfke <[email protected]> wrote: >> On Apr 30, 2014, at 8:20 AM, Diederik Meijer | Ten Horses >> <[email protected]> wrote: >> >>> Now here is the problem: although the JSON parses fine and populates a >>> UITableView without any issues, I am still getting the following error: >> >> If the JSON parsed fine, then the error must be coming from somewhere else. >> A call to JSONObjectWithData: either returns a parsed object, or returns nil >> and sets the error. It doesn’t do both :) > > Which means... > >> NSError *error; >> id jsonObject = [NSJSONSerialization JSONObjectWithData:self.container >> options:NSJSONReadingAllowFragments error:&error]; >> if (error) { >> NSLog(@"ERROR: %@", error); >> } >> else { > > ...you shouldn't be testing error, you should be checking whether jsonObject > is nil, and only then look at the error. Doing it the wrong way around could > explain false errors. For example, NSJSONSerialization could pessimistically > stick an error object in there as the default error, but manage to parse > successfully and return a non-nil object. But then I'm not sure how you > could *also* be having your table populated with the right objects. > > --Andy > > _______________________________________________ Cocoa-dev mailing list ([email protected]) 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/archive%40mail-archive.com This email sent to [email protected]
