segue PFObject unrecognized selector

Я получаю сообщение об ошибке (см. Ниже), когда я пытаюсь использовать PFObject для деталиVC и нажимать ячейку в tableView. Как я вижу, я делаю все правильно.segue PFObject unrecognized selector

Я загружаю объекты в массив timeLineData и используя раскадровку NavigationController. Также я использую 2 запроса, чтобы получить имя и фамилию в UISearchBar.

+[PFObject parseClassName]: unrecognized selector sent to class

Я использовал контрольную точку исключения, чтобы искать ошибки, это дает мне это:

TongerenApp`-[PFObject(Private) init] at PFObject.m:156: 
0x150535: pushl %ebp 
0x150536: movl %esp, %ebp 
0x150538: pushl %ebx 
0x150539: pushl %edi 
0x15053a: pushl %esi 
0x15053b: subl $0x2c, %esp 
0x15053e: calll 0x150543     ; -[PFObject(Private) init] + 14 at PFObject.m:156 
0x150543: popl %ebx 
0x150544: movl 0x8(%ebp), %eax 
0x150547: movl %eax, -0x18(%ebp) 
0x15054a: movl 0xd4291(%ebx), %eax 
0x150550: movl %eax, -0x14(%ebp) 
0x150553: movl 0xd258d(%ebx), %eax 
0x150559: movl %eax, -0x1c(%ebp) 
0x15055c: movl %eax, 0x4(%esp) 
0x150560: leal -0x18(%ebp), %eax 
0x150563: movl %eax, (%esp) 
0x150566: calll 0x1be5fe     ; symbol stub for: objc_msgSendSuper2 
0x15056b: movl %eax, %esi 
0x15056d: testl %esi, %esi 
0x15056f: je  0x150840     ; -[PFObject(Private) init] + 779 at PFObject.m:186 
0x150575: movl 0xd44cd(%ebx), %edi 
0x15057b: cmpl $0x0, (%esi,%edi) 
0x15057f: jne 0x1505ef     ; -[PFObject(Private) init] + 186 at PFObject.m:165 
0x150581: movl 0xd41e1(%ebx), %eax 
0x150587: movl %eax, -0x24(%ebp) 
0x15058a: movl 0xd28d9(%ebx), %eax 
0x150590: movl %eax, -0x20(%ebp) 
0x150593: movl %eax, 0x4(%esp) 
0x150597: movl %esi, (%esp) 
0x15059a: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x15059f: movl 0xd2e6d(%ebx), %ecx 
0x1505a5: movl %eax, 0x8(%esp) 
0x1505a9: movl %ecx, 0x4(%esp) 
0x1505ad: movl -0x24(%ebp), %eax 
0x1505b0: movl %eax, (%esp) 
0x1505b3: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x1505b8: movl -0x20(%ebp), %eax 
0x1505bb: movl %eax, 0x4(%esp) 
0x1505bf: movl %esi, (%esp) 
0x1505c2: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x1505c7: movl 0xd3c91(%ebx), %ecx 
0x1505cd: movl %ecx, 0x4(%esp) 
0x1505d1: movl %eax, (%esp) 
0x1505d4: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
----> 0x1505d9: movl %eax, (%esp)    <----------------------------- It gets stuck here. 
0x1505dc: calll 0x1be628     ; symbol stub for: objc_retainAutoreleasedReturnValue 
0x1505e1: movl (%esi,%edi), %ecx 
0x1505e4: movl %eax, (%esi,%edi) 
0x1505e7: movl %ecx, (%esp) 
0x1505ea: calll 0x1be610     ; symbol stub for: objc_release 
0x1505ef: movl 0xd41d5(%ebx), %eax 
0x1505f5: movl 0xd2875(%ebx), %ecx 
0x1505fb: movl %ecx, -0x20(%ebp) 
0x1505fe: movl %ecx, 0x4(%esp) 
0x150602: movl %eax, (%esp) 
0x150605: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x15060a: movl -0x1c(%ebp), %ecx 
0x15060d: movl %ecx, 0x4(%esp) 
0x150611: movl %ecx, %edi 
0x150613: movl %eax, (%esp) 
0x150616: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x15061b: movl 0xd44d5(%ebx), %ecx 
0x150621: movl (%esi,%ecx), %edx 
0x150624: movl %eax, (%esi,%ecx) 
0x150627: movl %edx, (%esp) 
0x15062a: calll 0x1be610     ; symbol stub for: objc_release 
0x15062f: movl 0xd3fe1(%ebx), %eax 
0x150635: movl 0xd3651(%ebx), %ecx 
0x15063b: movl %ecx, -0x24(%ebp) 
0x15063e: movl %ecx, 0x4(%esp) 
0x150642: movl %eax, (%esp) 
0x150645: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x15064a: movl %eax, (%esp) 
0x15064d: calll 0x1be628     ; symbol stub for: objc_retainAutoreleasedReturnValue 
0x150652: movl 0xd44d9(%ebx), %ecx 
0x150658: movl (%esi,%ecx), %edx 
0x15065b: movl %eax, (%esi,%ecx) 
0x15065e: movl %edx, (%esp) 
0x150661: calll 0x1be610     ; symbol stub for: objc_release 
0x150666: movl 0xd3ff9(%ebx), %eax 
0x15066c: movl %eax, -0x28(%ebp) 
0x15066f: movl 0xd407d(%ebx), %eax 
0x150675: movl -0x20(%ebp), %ecx 
0x150678: movl %ecx, 0x4(%esp) 
0x15067c: movl %eax, (%esp) 
0x15067f: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x150684: movl %edi, 0x4(%esp) 
0x150688: movl %eax, (%esp) 
0x15068b: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x150690: movl %eax, %edi 
0x150692: movl 0xd2e71(%ebx), %eax 
0x150698: movl %edi, 0x8(%esp) 
0x15069c: movl %eax, 0x4(%esp) 
0x1506a0: movl -0x28(%ebp), %eax 
0x1506a3: movl %eax, (%esp) 
0x1506a6: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x1506ab: movl %eax, (%esp) 
0x1506ae: calll 0x1be628     ; symbol stub for: objc_retainAutoreleasedReturnValue 
0x1506b3: movl 0xd44dd(%ebx), %ecx 
0x1506b9: movl (%esi,%ecx), %edx 
0x1506bc: movl %eax, (%esi,%ecx) 
0x1506bf: movl %edx, (%esp) 
0x1506c2: calll 0x1be610     ; symbol stub for: objc_release 
0x1506c7: movl %edi, (%esp) 
0x1506ca: calll 0x1be610     ; symbol stub for: objc_release 
0x1506cf: movl 0xd3fe1(%ebx), %eax 
0x1506d5: movl -0x24(%ebp), %ecx 
0x1506d8: movl %ecx, 0x4(%esp) 
0x1506dc: movl %eax, (%esp) 
0x1506df: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x1506e4: movl %eax, (%esp) 
0x1506e7: calll 0x1be628     ; symbol stub for: objc_retainAutoreleasedReturnValue 
0x1506ec: movl 0xd44e1(%ebx), %ecx 
0x1506f2: movl (%esi,%ecx), %edx 
0x1506f5: movl %eax, (%esi,%ecx) 
0x1506f8: movl %edx, (%esp) 
0x1506fb: calll 0x1be610     ; symbol stub for: objc_release 
0x150700: movl 0xd3fe1(%ebx), %eax 
0x150706: movl -0x20(%ebp), %edi 
0x150709: movl %edi, 0x4(%esp) 
0x15070d: movl %eax, (%esp) 
0x150710: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x150715: movl -0x1c(%ebp), %ecx 
0x150718: movl %ecx, 0x4(%esp) 
0x15071c: movl %eax, (%esp) 
0x15071f: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x150724: movl 0xd44e5(%ebx), %ecx 
0x15072a: movl (%esi,%ecx), %edx 
0x15072d: movl %eax, (%esi,%ecx) 
0x150730: movl %edx, (%esp) 
0x150733: calll 0x1be610     ; symbol stub for: objc_release 
0x150738: movl 0xd3fe1(%ebx), %eax 
0x15073e: movl %edi, 0x4(%esp) 
0x150742: movl %eax, (%esp) 
0x150745: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x15074a: movl -0x1c(%ebp), %edi 
0x15074d: movl %edi, 0x4(%esp) 
0x150751: movl %eax, (%esp) 
0x150754: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x150759: movl 0xd44e9(%ebx), %ecx 
0x15075f: movl (%esi,%ecx), %edx 
0x150762: movl %eax, (%esi,%ecx) 
0x150765: movl %edx, (%esp) 
0x150768: calll 0x1be610     ; symbol stub for: objc_release 
0x15076d: movl 0xd44ed(%ebx), %eax 
0x150773: movl (%esi,%eax), %ecx 
0x150776: movl $0x0, (%esi,%eax) 
0x15077d: movl %ecx, (%esp) 
0x150780: calll 0x1be610     ; symbol stub for: objc_release 
0x150785: movl 0xd44f1(%ebx), %eax 
0x15078b: movl (%esi,%eax), %ecx 
0x15078e: movl $0x0, (%esi,%eax) 
0x150795: movl %ecx, (%esp) 
0x150798: calll 0x1be610     ; symbol stub for: objc_release 
0x15079d: movl 0xd44f5(%ebx), %eax 
0x1507a3: movl (%esi,%eax), %ecx 
0x1507a6: movl $0x0, (%esi,%eax) 
0x1507ad: movl %ecx, (%esp) 
0x1507b0: calll 0x1be610     ; symbol stub for: objc_release 
0x1507b5: movl 0xd4125(%ebx), %eax 
0x1507bb: movl -0x20(%ebp), %ecx 
0x1507be: movl %ecx, 0x4(%esp) 
0x1507c2: movl %eax, (%esp) 
0x1507c5: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x1507ca: movl %edi, 0x4(%esp) 
0x1507ce: movl %eax, (%esp) 
0x1507d1: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x1507d6: movl %eax, %edi 
0x1507d8: movl 0xd2e75(%ebx), %eax 
0x1507de: movl %edi, 0x8(%esp) 
0x1507e2: movl %eax, 0x4(%esp) 
0x1507e6: movl %esi, (%esp) 
0x1507e9: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x1507ee: movl %edi, (%esp) 
0x1507f1: calll 0x1be610     ; symbol stub for: objc_release 
0x1507f6: movl 0xd44d1(%ebx), %ecx 
0x1507fc: movl 0xd44f9(%ebx), %eax 
0x150802: cmpb $0x0, (%esi,%ecx) 
0x150806: je  0x150818     ; -[PFObject(Private) init] + 739 at PFObject.m:176 
0x150808: movb $0x0, (%esi,%eax) 
0x15080c: movl 0xd44fd(%ebx), %eax 
0x150812: movb $0x0, (%esi,%eax) 
0x150816: jmp 0x150838     ; -[PFObject(Private) init] + 771 at PFObject.m:183 
0x150818: movb $0x1, (%esi,%eax) 
0x15081c: movl 0xd44fd(%ebx), %eax 
0x150822: movb $0x1, (%esi,%eax) 
0x150826: movl 0xd2e79(%ebx), %eax 
0x15082c: movl %eax, 0x4(%esp) 
0x150830: movl %esi, (%esp) 
0x150833: calll 0x1be5f8     ; symbol stub for: objc_msgSend 
0x150838: movl %esi, (%esp) 
0x15083b: calll 0x1be616     ; symbol stub for: objc_retain 
0x150840: movl %esi, (%esp) 
0x150843: calll 0x1be610     ; symbol stub for: objc_release 
0x150848: movl %esi, %eax 
0x15084a: addl $0x2c, %esp 
0x15084d: popl %esi 
0x15084e: popl %edi 
0x15084f: popl %ebx 
0x150850: popl %ebp 
0x150851: retl

Что может быть проблема?

TableView

override func tableView(tableView: UITableView?, cellForRowAtIndexPath indexPath: NSIndexPath?) -> UITableViewCell { 
    let cell = tableView!.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath!) as UITableViewCell 

    var persoon:PFObject = self.timeLineData.objectAtIndex(indexPath!.row) as PFObject 

    let voornaam = persoon.objectForKey("voornaam") as String 
    let achternaam = persoon.objectForKey("achternaam") as String 

    //De Volledige persoonsnaam 
    cell.imageView.image = UIImage(named: "dummy") 
    cell.textLabel.font = UIFont(name: "Avenir Nex", size: 12) 
    cell.textLabel.text = "\(voornaam) \(achternaam)" 

    return cell 
} 

override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) { 
    if segue.identifier == "persoonSegue"{ 
     if let indexPath = self.tableView.indexPathForSelectedRow(){ 
      let persoonVC = segue.destinationViewController as DetailVC 
      persoonVC.persoonData = timeLineData.objectAtIndex(indexPath.row) as PFObject 
     } 
    } 
} 

func loadData(name:String){ 
    timeLineData.removeAllObjects() 

    var firstName = PFQuery(className: "Newfamilie") 
    firstName.whereKey("voornaam", containsString: name) 

    var lastName = PFQuery(className: "Newfamilie") 
    lastName.whereKey("achternaam", containsString: name) 

    var query = PFQuery.orQueryWithSubqueries([firstName, lastName]) 
    query.orderByAscending("achternaam") 
    query.limit = 200 
    query.findObjectsInBackgroundWithBlock { 
     (objects: [AnyObject]!, error: NSError!) -> Void in 
     if error == nil { 
      for object in objects{ 
       let naam:PFObject = object as PFObject 
       self.timeLineData.addObject(naam) 
      } 

      self.tableView.reloadData() 
      self.refreshTimeLineControl.endRefreshing() 

      println("\(self.timeLineData.count)") 
     } 
    } 
}

DetailVC

class DetailVC: UIViewController { 

@IBOutlet var voornaam: UILabel! = UILabel() 
@IBOutlet var achternaam: UILabel! = UILabel() 
@IBOutlet var dateOfBirth: UILabel! = UILabel() 

var persoonData:PFObject = PFObject() 

override func viewDidLoad() { 
    super.viewDidLoad() 

    let voornaam = persoonData.objectForKey("voornaam") as String 
    let achternaam = persoonData.objectForKey("achternaam") as String 
    let datum = persoonData.objectForKey("geboortedatum") as String 

    self.voornaam.text = voornaam 
    self.achternaam.text = achternaam 
    self.dateOfBirth.text = datum 
}

источник

2015-01-13 SwingerDinger

Ошибка указывает, что вы отправляете parseClassName в класс PFObject. Это метод экземпляра. Найдите свой код для parseClassName. Ошибка может быть очевидна, когда вы видите этот код (если нет, разместите его здесь). – danh

Возможный дубликат [Как отлаживать «непризнанный селектор, отправленный на экземпляр») (http://stackoverflow.com/questions/25853947/how-can-i-debug-unrecognized-selector-sent-to-instance-error) –

Спасибо за быстрый ответ. Я просто не понимаю, что вы имеете в виду при отправке parseClassName в класс PFObject. Я все еще новичок в Parse. Как искать parseClassName? Я обновлю функцию 'loadData'. – SwingerDinger

Чтобы решить эту erros, вы должны выполнить эти 2 метода в подклассе, как это в .m файл

+ (void)load 
{ 
    [self registerSubclass]; 
} 

+(NSString *)parseClassName 
{ 
    return @"YOUR CLASS NAME HERE"; 
}

и затем объявите их в .h файле, подобном этому

+(NSString *)parseClassName; 
+(vendor *)createVendorWithObject:(PFObject *)object;

источник

2015-02-05 10:14:55

segue PFObject unrecognized selector

ответ

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