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POiOS 6 NSDictionary from JSON File
 

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  1. POiOS 6 NSDictionary from JSON File
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    <p>I am building a project using story boards and a <code>MasterView</code> layout. I'm trying to get the <code>UITableView</code> data from a JSON file (<a href="http://afterimagedesign.tk/topHits.json" rel="nofollow">http://afterimagedesign.tk/topHits.json</a> I don't know if this is correct JSON or not, I'm new) so I call these methods in <code>viewDidLoad()</code></p> <pre><code>responseData = [[NSMutableData data] retain]; NSURLRequest *topHitsRequest = [NSURLRequest requestWithURL:[NSURLURLWithString:@"http://afterimagedesign.tk/topHits.json"]]; [[NSURLConnection alloc] initWithRequest:topHitsRequest delegate:self]; </code></pre> <p>and then in <code>connectionDidFinishLoading:(NSURLConnection *)connection</code> method, I call this:</p> <pre><code>[connection release] NSString *responseString = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding]; [responseData release]; NSDictionary *topHitsDictionary = [responseString JSONValue]; NSArray *topHitsArray = [topHitsDictionary valueForKey:@"title"]; </code></pre> <p>The problem is (I think) that I get this error: "Instance method '-JSONValue' not found." I have looked for this for a while, and all of the tutorials I've seen use this method. Is it iOS 6 or something else? Thanks!</p> <p>EDIT:</p> <p>How do I add it to a UITableView? I tried <code>cell.textLabel.text = [self.topKpop objectAtIndex:indexPath.row];</code> but I keep getting a SIGABRT error. I have gotten SIGABRT error, but this time it's in the .m file.</p>
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    1. USgtr123
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    1. COIt looks like you are using Max Kramer's extension for JSON parsing. Most likely , you forgot to import `JSON.h`
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      1. USGeorge
    2. COOh yeah. Thank you! But I like the NSJSONSerialization better because I don't have to import anything.
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    3. COThere's no problem in importing code. It's basically using `NSJSONSerialization` , just making it easier for you.
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      1. USGeorge
 

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