JSON in COCOA (with YAJL)

Posted by mekanics on Stack Overflow See other posts from Stack Overflow or by mekanics
Published on 2010-05-07T18:33:36Z Indexed on 2010/05/07 18:38 UTC
Read the original article Hit count: 367

Filed under:

JSON

|

cocoa

|

objective-c

at first, sry for my english... :)

I'm using the YAJL Framework http://github.com/gabriel/yajl-objc

My file look like this:

[ [ 3753700,  
{ "altitude" : 36950,  
      "heading" : 129.918421384319,  
      "latitude" : 47.554033252495699,  
      "longitude" : 8.2125612837369903,  
      "pointType" : "EXTRAPOLATED",  
      "speed" : 455.04395392093699,  
      "timestamp" : 1273252673301,  
      "verticalRate" : 0.0  
    }   
  ],  
  [ 3753700,  
    { "altitude" : 36950,  
      "heading" : 129.918421384319,  
      "latitude" : 47.552708437680799,   
      "longitude" : 8.2149074662342798,  
      "pointType" : "EXTRAPOLATED",  
      "speed" : 455.04395392093699,  
      "timestamp" : 1273252674555,  
      "verticalRate" : 0.0  
    }  
  ]  
]

I've tried it in x-variant, but I always get a 'NSInvalidArgumentException' from console:

2010-05-07 20:17:30.998 testApp[2365:207] *** -[NSConcreteData yajl_JSON]: unrecognized selector sent to instance 0x1353d0
2010-05-07 20:17:31.006 testApp[2365:207] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -[NSConcreteData yajl_JSON]: unrecognized selector sent to instance 0x1353d0'

How to read the data correctly?

thx for help

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