Cocoa Error 3840 - NSJSONSerialization

Question

I\'m trying to parse a JSON string returned from a ASP.NET web service. The return string has been simplified to just this:

Answer 1

Try this hope it will work

if ([operation isKindOfClass:[AFJSONRequestOperation class]] && [operation respondsToSelector:@selector(setJSONReadingOptions:)]) {
    ((AFJSONRequestOperation *)operation).JSONReadingOptions = NSJSONReadingAllowFragments;
}
[httpClient enqueueHTTPRequestOperation:operation];