title: Terminating app due to uncaught exception 'NSInvalidArgumentException' unrecognized selector sent to instance 0x7fdab8596b40'
body: <p><em>This is my code for loading data from array when i am press button in cell give error</em></p>
  
  <pre><code>func numberOfSectionsInTableView(tableView: UITableView) -&gt; Int {
      return self.ncNo.count
  }
  func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -&gt; Int {
      return 1
  }
  func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -&gt; UITableViewCell {
      let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) as! NCReceivedCell
  
      cell.labelNCNo.text = self.ncNo[indexPath.section]
      cell.labelDescription.text = self.desc[indexPath.section]
      cell.labelStatus.text = self.status[indexPath.section]
      cell.takeAction.tag = indexPath.section
  
      cell.takeAction.addTarget(self, action: "takeActionBtn", forControlEvents:  UIControlEvents.TouchUpInside)
  
      cell.backgroundColor = UIColor(white:1, alpha: 0.5)
      cell.layer.cornerRadius = 15
      cell.accessoryType = UITableViewCellAccessoryType.DisclosureIndicator
      return cell
  
  
  }
  </code></pre>
  
  <p>Button Action Method</p>
  
  <pre><code>// MARK: Button Action
  
  
   @IBAction func takeActionBtn(sender: UIButton) {
          print("Hello")
      }
  </code></pre>
  
  <p>*I am create custom UITableViewCell and UIButton inside UITablebView When press button give error below define *</p>
  
  <pre><code>2016-04-05 11:55:23.679 QMS360[1384:51274] -[QMS360.NCReceivedVC takeActionBtn]: unrecognized selector sent to instance 0x7fdab8596b40
  2016-04-05 11:55:23.691 QMS360[1384:51274] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[QMS360.NCReceivedVC takeActionBtn]: unrecognized selector sent to instance 0x7fdab8596b40'
  *** First throw call stack:
  (
      0   CoreFoundation                      0x0000000108e3fe65 __exceptionPreprocess + 165
      1   libobjc.A.dylib                     0x00000001088b6deb objc_exception_throw + 48
      2   CoreFoundation                      0x0000000108e4848d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205
      3   CoreFoundation                      0x0000000108d9590a ___forwarding___ + 970
      4   CoreFoundation                      0x0000000108d954b8 _CF_forwarding_prep_0 + 120
      5   UIKit                               0x0000000109418194 -[UIApplication sendAction:to:from:forEvent:] + 92
      6   UIKit                               0x00000001095876fc -[UIControl sendAction:to:forEvent:] + 67
      7   UIKit                               0x00000001095879c8 -[UIControl _sendActionsForEvents:withEvent:] + 311
      8   UIKit                               0x0000000109586af8 -[UIControl touchesEnded:withEvent:] + 601
      9   UIKit                               0x00000001098f0ede _UIGestureRecognizerUpdate + 10279
      10  UIKit                               0x0000000109486f8a -[UIWindow _sendGesturesForEvent:] + 1137
      11  UIKit                               0x00000001094881c0 -[UIWindow sendEvent:] + 849
      12  UIKit                               0x0000000109436b66 -[UIApplication sendEvent:] + 263
      13  UIKit                               0x0000000109410d97 _UIApplicationHandleEventQueue + 6844
      14  CoreFoundation                      0x0000000108d6ba31 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
      15  CoreFoundation                      0x0000000108d6195c __CFRunLoopDoSources0 + 556
      16  CoreFoundation                      0x0000000108d60e13 __CFRunLoopRun + 867
      17  CoreFoundation                      0x0000000108d60828 CFRunLoopRunSpecific + 488
      18  GraphicsServices                    0x000000010cabbad2 GSEventRunModal + 161
      19  UIKit                               0x0000000109416610 UIApplicationMain + 171
      20  QMS360                              0x0000000107c926dd main + 109
      21  libdyld.dylib                       0x000000010c5ef92d start + 1
      22  ???                                 0x0000000000000001 0x0 + 1
  )
  libc++abi.dylib: terminating with uncaught exception of type NSException
  </code></pre>