я судимоеNSData base64Encode возвращение ноль быстрого
let contents = results["contents"] as! String!
let decodedData = NSData(base64EncodedString: contents,
options:NSDataBase64DecodingOptions())
let decodedString = NSString(data: decodedData!, encoding: NSUTF8StringEncoding)
let contents = results["contents"] as! String!
let decodedData = NSData(base64EncodedString: contents, options:NSDataBase64DecodingOptions.IgnoreUnknownCharacters)
let decodedString = NSString(data: decodedData!, encoding: NSUTF8StringEncoding)
let contents = results["contents"] as! String!
let decodedData = NSData(base64EncodedString: contents, options:NSDataBase64DecodingOptions(rawValue: 0)!)
let decodedString = NSString(data: decodedData!, encoding: NSUTF8StringEncoding)
всегда EXC_BAC_INSTRUCTION из decodedString возможно decodedData вернуть ноль
почему NSData возвращает ноль