当我尝试将 PFObject 传递给 detailVC 并按下tableView. 正如我所见，我做对了。
我正在加载timeLineDataArray 中的对象并使用 storyboard NavigationController。我还使用 2 个查询来获取UISearchBar.
+[PFObject parseClassName]: unrecognized selector sent to class
我使用异常断点来查找错误，它给了我这个：
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
可能是什么问题呢？
表视图
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)")
}
}
}
细节VC
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
}