title: Issue with PHILIPS HUE APPLE SDK
body: <p>I have just written <code>Five</code> lines of code and the app crashes. I check many times but i am unable to track the bug in code.</p>
  
  <p>I Have added the framework..No warnings No Errors but why the damn app crashes:</p>
  
  <pre><code>#import "ViewController.h"
  #import &lt;HueSDK_iOS/HueSDK.h&gt;
  
  @interface ViewController ()
  
  @property (strong, nonatomic) PHHueSDK *phHueSDK;
  @property (nonatomic, strong) PHBridgeSearching *bridgeSearch;
  
  @end
  
  @implementation ViewController
  
  - (void)viewDidLoad {
    [super viewDidLoad];
  
    self.phHueSDK = [[PHHueSDK alloc] init]; //Line 1
  
    [self.phHueSDK enableLogging:YES]; //Line 2
  
    [self.phHueSDK startUpSDK]; //Line 3
  
    self.bridgeSearch = [[PHBridgeSearching alloc] initWithUpnpSearch:YES andPortalSearch:YES andIpAdressSearch:YES]; //Line 4
  
  // Start search for bridges
  [self.bridgeSearch startSearchWithCompletionHandler:^(NSDictionary *bridgesFound) {
      // Search is complete, handle results (dictionary contains IP and mac addresses of bridges found)
  }]; Line 5
  
  }
  @end
  </code></pre>
  
  <p>Crash log as...</p>
  
  <pre><code>2015-04-23 17:15:58.750 FreshHUE[8298:161234] -[__NSCFString objectFromJSONString]: unrecognized selector sent to instance 0x7fb9fa547d60
  2015-04-23 17:15:58.849 FreshHUE[8298:161234] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFString objectFromJSONString]: unrecognized selector sent to instance 0x7fb9fa547d60'
  *** First throw call stack:
  (
          0   CoreFoundation                      0x0000000106512c65 __exceptionPreprocess + 165
          1   libobjc.A.dylib                     0x00000001061a9bb7 objc_exception_throw + 45
          2   CoreFoundation                      0x000000010651a0ad -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
          3   CoreFoundation                      0x000000010647013c ___forwarding___ + 988
          4   CoreFoundation                      0x000000010646fcd8 _CF_forwarding_prep_0 + 120
          5   FreshHUE                            0x0000000105c01cdd __38-[PHBridgeSearching startPortalSearch]_block_invoke + 332
          6   FreshHUE                            0x0000000105c006ac -[PHHttpRequester connectionDidFinishLoading:] + 101
          7   CFNetwork                           0x000000010859c0bc __65-[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:]_block_invoke + 69
          8   CFNetwork                           0x000000010859c060 -[NSURLConnectionInternal _withConnectionAndDelegate:onlyActive:] + 199
          9   CFNetwork                           0x000000010859c1c7 -[NSURLConnectionInternal _withActiveConnectionAndDelegate:] + 48
          10  CFNetwork                           0x000000010846b757 ___ZN27URLConnectionClient_Classic26_delegate_didFinishLoadingEU13block_pointerFvvE_block_invoke + 107
          11  CFNetwork                           0x0000000108538de1 ___ZN27URLConnectionClient_Classic18_withDelegateAsyncEPKcU13block_pointerFvP16_CFURLConnectionPK33CFURLConnectionClientCurrent_VMaxE_block_invoke_2 + 273
          12  CFNetwork                           0x0000000108456a26 _ZN19RunloopBlockContext13_invoke_blockEPKvPv + 72
          13  CoreFoundation                      0x0000000106419354 CFArrayApplyFunction + 68
          14  CFNetwork                           0x00000001084568e7 _ZN19RunloopBlockContext7performEv + 133
          15  CFNetwork                           0x0000000108456726 _ZN17MultiplexerSource7performEv + 256
          16  CFNetwork                           0x000000010845653c _ZN17MultiplexerSource8_performEPv + 72
          17  CoreFoundation                      0x0000000106446431 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
          18  CoreFoundation                      0x000000010643c2fd __CFRunLoopDoSources0 + 269
          19  CoreFoundation                      0x000000010643b934 __CFRunLoopRun + 868
          20  CoreFoundation                      0x000000010643b366 CFRunLoopRunSpecific + 470
          21  Foundation                          0x0000000105d5ef92 -[NSRunLoop(NSRunLoop) runMode:beforeDate:] + 275
          22  FreshHUE                            0x0000000105c00fc7 __32-[PHBridgeSearching startSearch]_block_invoke + 253
          23  libdispatch.dylib                   0x0000000108cd0186 _dispatch_call_block_and_release + 12
          24  libdispatch.dylib                   0x0000000108cef614 _dispatch_client_callout + 8
          25  libdispatch.dylib                   0x0000000108cd9552 _dispatch_root_queue_drain + 1768
          26  libdispatch.dylib                   0x0000000108cdab17 _dispatch_worker_thread3 + 111
          27  libsystem_pthread.dylib             0x00000001090746cb _pthread_wqthread + 729
          28  libsystem_pthread.dylib             0x00000001090724a1 start_wqthread + 13
  )
  libc++abi.dylib: terminating with uncaught exception of type NSException
  (lldb)
  </code></pre>
  
  <p>UPDATE TO QUESTION</p>
  
  <p>when i change line 4 to (Set portal search to no)my app runs fine..But I want Portal Search and why is this happening</p>
  
  <pre><code>self.bridgeSearch = [[PHBridgeSearching alloc] initWithUpnpSearch:YES andPortalSearch:NO andIpAdressSearch:YES]; //Line 4
  </code></pre>