Thread 1: signal SIGBRT [duplicate] - ios

Question

This question already has answers here:
setValue:forUndefinedKey: this class is not key value coding-compliant for the key [duplicate]
(20 answers)
Closed 8 years ago.
I'm receiving an error while running my xcode project. My app always work, so I can't really see why this isn't working any more. Does anyone have an idea? I've found that it's caused due to an invalid method I'm calling. I can't seem to figure out where this mistake is located.. Anyone?
The error I get:
2014-02-25 11:52:06.784 Chemie Xpert - PSE[1381:70b] *** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIApplication 0x8d49be0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key view.'
*** First throw call stack:
(
0 CoreFoundation 0x023625e4 __exceptionPreprocess + 180
1 libobjc.A.dylib 0x014bc8b6 objc_exception_throw + 44
2 CoreFoundation 0x023f26a1 -[NSException raise] + 17
3 Foundation 0x00f709ee -[NSObject(NSKeyValueCoding) setValue:forUndefinedKey:] + 282
4 Foundation 0x00edccfb _NSSetUsingKeyValueSetter + 88
5 Foundation 0x00edc253 -[NSObject(NSKeyValueCoding) setValue:forKey:] + 267
6 Foundation 0x00f3e70a -[NSObject(NSKeyValueCoding) setValue:forKeyPath:] + 412
7 UIKit 0x002bfa15 -[UIRuntimeOutletConnection connect] + 106
8 libobjc.A.dylib 0x014ce7d2 -[NSObject performSelector:] + 62
9 CoreFoundation 0x0235db6a -[NSArray makeObjectsPerformSelector:] + 314
10 UIKit 0x002be56e -[UINib instantiateWithOwner:options:] + 1417
11 UIKit 0x002c02fb -[NSBundle(UINSBundleAdditions) loadNibNamed:owner:options:] + 165
12 UIKit 0x0001d3bb -[UIApplication _loadMainNibFileNamed:bundle:] + 58
13 UIKit 0x0001d6e9 -[UIApplication _loadMainInterfaceFile] + 245
14 UIKit 0x0001c28f -[UIApplication _runWithURL:payload:launchOrientation:statusBarStyle:statusBarHidden:] + 543
15 UIKit 0x0003087c -[UIApplication handleEvent:withNewEvent:] + 3447
16 UIKit 0x00030de9 -[UIApplication sendEvent:] + 85
17 UIKit 0x0001e025 _UIApplicationHandleEvent + 736
18 GraphicsServices 0x022c02f6 _PurpleEventCallback + 776
19 GraphicsServices 0x022bfe01 PurpleEventCallback + 46
20 CoreFoundation 0x022ddd65 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ + 53
21 CoreFoundation 0x022dda9b __CFRunLoopDoSource1 + 523
22 CoreFoundation 0x0230877c __CFRunLoopRun + 2156
23 CoreFoundation 0x02307ac3 CFRunLoopRunSpecific + 467
24 CoreFoundation 0x023078db CFRunLoopRunInMode + 123
25 UIKit 0x0001badd -[UIApplication _run] + 840
26 UIKit 0x0001dd3b UIApplicationMain + 1225
27 Chemie Xpert - PSE 0x0000247d main + 141
28 libdyld.dylib 0x0598d70d start + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException
(lldb)
My code:
main.m:
#import <UIKit/UIKit.h>
#import "AppDelegate.h"
int main(int argc, char *argv[])
{
#autoreleasepool {
return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
}
}
ViewController.m:
#import "ViewController.h"
#interface ViewController ()
#end
#implementation ViewController
#synthesize webview;
- (void)viewDidLoad
{
[super viewDidLoad];
NSString *path = [[NSBundle mainBundle] pathForResource:#"index" ofType:#"html" inDirectory:#"localHTML"];
NSURL *url = [NSURL fileURLWithPath:path];
NSURLRequest *request = [NSURLRequest requestWithURL:url];
[webview loadRequest:request];
webview.scalesPageToFit = YES;
webview.scrollView.bounces = NO;
webview.scrollView.minimumZoomScale = 1;
webview.scrollView.bouncesZoom = FALSE;
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (BOOL)prefersStatusBarHidden
{
return YES;
}
#end

Answer 1

Maybe you deleted the UIView object from the NIB and replaced with the UIWebView.
This is fine, but you should link the webView to the "view" property of the viewController in the xib file.

Answer 2

Is the webview set as an IBOutlet? That could be the cause.