Terminating with uncaught exception of type NSException

I'm getting this error in the debug area when I try to run my app:

2014-11-04 01:12:10.266 Juxta[61428:1162469] +[TtCFC5Juxta14ViewController11viewDidLoadFS0_FT_T_L_7Counter parseClassName]: unrecognized selector sent to class 0x10bdc5660 2014-11-04 01:12:10.269 Juxta[61428:1162469] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '+[_TtCFC5Juxta14ViewController11viewDidLoadFS0_FT_T_L_7Counter parseClassName]: unrecognized selector sent to class 0x10bdc5660' *** First throw call stack: ( 0 CoreFoundation 0x000000010d0223f5 __exceptionPreprocess + 165 1 libobjc.A.dylib 0x000000010eb50bb7 objc_exception_throw + 45 2 CoreFoundation 0x000000010d02940d +[NSObject(NSObject) doesNotRecognizeSelector:] + 205 3 CoreFoundation 0x000000010cf817fc _forwarding__ + 988 4 CoreFoundation 0x000000010cf81398 CF_forwarding_prep_0 + 120 5 Juxta 0x000000010bbec772 -[PFObject(Private) init] + 143 6 Juxta 0x000000010bbdf6d0 _TFCFC5Juxta14ViewController11viewDidLoadFS0_FT_T_L_7CountercfMS1_FT_S1 + 64 7 Juxta 0x000000010bbdf712 TFCFC5Juxta14ViewController11viewDidLoadFS0_FT_T_L_7CounterCfMS1_FT_S1 + 50 8 Juxta 0x000000010bbde187 TFC5Juxta14ViewController11viewDidLoadfS0_FT_T + 1575 9 Juxta 0x000000010bbde4d2 TToFC5Juxta14ViewController11viewDidLoadfS0_FT_T + 34 10 UIKit 0x000000010d9d1190 -[UIViewController loadViewIfRequired] + 738 11 UIKit 0x000000010d9d138e -[UIViewController view] + 27 12 UIKit 0x000000010d8f0db9 -[UIWindow addRootViewControllerViewIfPossible] + 58 13 UIKit 0x000000010d8f1152 -[UIWindow setHidden:forced:] + 276 14 UIKit 0x000000010d8fd65c -[UIWindow makeKeyAndVisible] + 42 15 UIKit 0x000000010d8a8191 -[UIApplication _callInitializationDelegatesForMainScene:transitionContext:] + 2628 16 UIKit 0x000000010d8aae5c -[UIApplication _runWithMainScene:transitionContext:completion:] + 1350 17 UIKit 0x000000010d8a9d22 -[UIApplication workspaceDidEndTransaction:] + 179 18 FrontBoardServices 0x00000001127512a3 __31-[FBSSerialQueue performAsync:]_block_invoke + 16 19 CoreFoundation 0x000000010cf57abc __CFRUNLOOP_IS_CALLING_OUT_TO_A_BLOCK_ + 12 20 CoreFoundation 0x000000010cf4d805 __CFRunLoopDoBlocks + 341 21 CoreFoundation 0x000000010cf4d5c5 __CFRunLoopRun + 2389 22 CoreFoundation 0x000000010cf4ca06 CFRunLoopRunSpecific + 470 23 UIKit 0x000000010d8a9799 -[UIApplication _run] + 413 24 UIKit 0x000000010d8ac550 UIApplicationMain + 1282 25 Juxta 0x000000010bbe0d3e top_level_code + 78 26 Juxta 0x000000010bbe0d7a main + 42 27 libdyld.dylib 0x000000010fbb2145 start + 1 ) libc++abi.dylib: terminating with uncaught exception of type NSException (lldb)

What exactly is wrong with my code? Here's my ViewController below:

import UIKit

class ViewController: UIViewController {

override func viewDidLoad() {
    super.viewDidLoad()
    // Do any additional setup after loading the view, typically from a nib.

    var testObject = PFObject(className: "TestObject")
    testObject["foo"] = "bar"
    testObject.saveInBackgroundWithTarget(nil, selector: nil)

    class Counter : PFObject {
        var voteCount: Int = 0
        func incrementBy(amount: Int, numberOfTimes times: Int) { voteCount += amount * times
            println(" \(voteCount) votes")
        }
    }

    var countOption1 = PFObject(className: "countOption1")
        countOption1 = Counter()
        countOption1.saveInBackgroundWithTarget(PFObject.self, selector: nil)

}





override func didReceiveMemoryWarning() {
    super.didReceiveMemoryWarning()
    // Dispose of any resources that can be recreated.
}


}