My app has started crashing when I try to launch the Solution Submittal View controller, it throws the following exception which refers to a previous version's variable "projectTitleTextField" which has been replaced with "projectTitleSearchBar." I do not understand why it is throwing an exception because I replaced the variable and the linked object with a search bar then cleaned/built the project. Please help, thanks.
2014-04-22 23:51:50.515 AbleConnections[11005:60b]
*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason:
'[<ABLSolutionSubmittalViewController 0x9952510> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key projectTitleTextField.'
*** First throw call stack:
(
0 CoreFoundation 0x018091e4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x015748e5 objc_exception_throw + 44
2 CoreFoundation 0x01898fe1 -[NSException raise] + 17
3 Foundation 0x01234d9e -[NSObject(NSKeyValueCoding) setValue:forUndefinedKey:] + 282
4 Foundation 0x011a11d7 _NSSetUsingKeyValueSetter + 88
5 Foundation 0x011a0731 -[NSObject(NSKeyValueCoding) setValue:forKey:] + 267
6 Foundation 0x01202b0a -[NSObject(NSKeyValueCoding) setValue:forKeyPath:] + 412
7 UIKit 0x004eb1f4 -[UIRuntimeOutletConnection connect] + 106
8 libobjc.A.dylib 0x015867de -[NSObject performSelector:] + 62
9 CoreFoundation 0x0180476a -[NSArray makeObjectsPerformSelector:] + 314
10 UIKit 0x004e9d4d -[UINib instantiateWithOwner:options:] + 1417
11 UIKit 0x003526f5 -[UIViewController _loadViewFromNibNamed:bundle:] + 280
12 UIKit 0x00352e9d -[UIViewController loadView] + 302
13 UIKit 0x003530d3 -[UIViewController loadViewIfRequired] + 78
14 UIKit 0x00379345 -[UINavigationController _layoutViewController:] + 39
15 UIKit 0x0037985b -[UINavigationController _updateScrollViewFromViewController:toViewController:] + 235
16 UIKit 0x00379953 -[UINavigationController _startTransition:fromViewController:toViewController:] + 78
17 UIKit 0x0037a8cc -[UINavigationController _startDeferredTransitionIfNeeded:] + 645
18 UIKit 0x0037b4e9 -[UINavigationController __viewWillLayoutSubviews] + 57
19 UIKit 0x004bc0d1 -[UILayoutContainerView layoutSubviews] + 213
20 UIKit 0x002a3964 -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 355
21 libobjc.A.dylib 0x0158682b -[NSObject performSelector:withObject:] + 70
22 QuartzCore 0x03c6045a -[CALayer layoutSublayers] + 148
23 QuartzCore 0x03c54244 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 380
24 QuartzCore 0x03c540b0 _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 26
25 QuartzCore 0x03bba7fa _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 294
26 QuartzCore 0x03bbbb85 _ZN2CA11Transaction6commitEv + 393
27 QuartzCore 0x03bbc258 _ZN2CA11Transaction17observer_callbackEP19__CFRunLoopObservermPv + 92
28 CoreFoundation 0x017d136e __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 30
29 CoreFoundation 0x017d12bf __CFRunLoopDoObservers + 399
30 CoreFoundation 0x017af254 __CFRunLoopRun + 1076
31 CoreFoundation 0x017ae9d3 CFRunLoopRunSpecific + 467
32 CoreFoundation 0x017ae7eb CFRunLoopRunInMode + 123
33 GraphicsServices 0x037e95ee GSEventRunModal + 192
34 GraphicsServices 0x037e942b GSEventRun + 104
35 UIKit 0x00234f9b UIApplicationMain + 1225
36 AbleConnections 0x000047bd main + 141
37 libdyld.dylib 0x01e3c701 start + 1
38 ??? 0x00000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
// ABLSolutionSubmittalViewController.m
// AbleConnections
// Created by Padft12Laws2Liv on 4/21/14.
// Copyright (c) 2014 ABLE LLC. All rights reserved.
#import "ABLSolutionSubmittalViewController.h"
@interface ABLSolutionSubmittalViewController ()
@property (weak, nonatomic) IBOutlet UISearchBar *projectTitleSearchBar;
//In previous version ^this line read UITextField *projectTitleTextField;
@property (weak, nonatomic) IBOutlet UITextField *countryTextField;
@property (weak, nonatomic) IBOutlet UITextField *solutionTitleTextField;
@property (weak, nonatomic) IBOutlet UITextView *solutionDescriptionTextView;
@property (weak, nonatomic) IBOutlet UITextView *requiredResourcesTextView;
@property (weak, nonatomic) IBOutlet UIBarButtonItem *saveButton;
@end
@implementation ABLSolutionSubmittalViewController
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
// Custom initialization
}
return self;
}
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender
{
if (sender != self.saveButton) return;
if (self.solutionTitleTextField.text.length > 0) {
self.solutionSubmission = [[ABLSolutionSubmission alloc] init];
self.solutionSubmission.PROJECT_TITLE = self.projectTitleSearchBar.text;
self.solutionSubmission.COUNTRY_OF_ORIGIN = self.countryTextField.text;
self.solutionSubmission.SOLUTION_TITLE = self.solutionTitleTextField.text;
self.solutionSubmission.solutionDescription = self.solutionDescriptionTextView.text;
self.solutionSubmission.requiredResources = self.requiredResourcesTextView.text;
}
}
@end
Check in the xib projectTitleTextField
is linked to some one or not. If it is there then there should be warning there so please remove it. Do the clean and build the project. Also try with deleting the app from simulator also.