Have you experimented with passing something bigger than CGRectZero for the web
view’s initial size? Maybe it’s freaking out over that.
Some googling also suggests that the bbadbeef code can mean WebKit couldn’t
allocate enough memory. Maybe you’re using too much memory in your app in total?
> On 22 Jun 2015, at 09:21, Devarshi Kulshreshtha <devarshi.bluec...@gmail.com>
> wrote:
>
> Here is my viewDidLoad method:
>
> EXC_BAD_ACCESS KERN_INVALID_ADDRESS at 0x00000000bbadbeef
>
> - (void)viewDidLoad {
> [super viewDidLoad];
>
> [self setTitle:[self.parameters_ get:@"title"]];
> whiteBGLayer = [[CALayer alloc] init];
> [whiteBGLayer setBackgroundColor:[UIColor whiteColor].CGColor];
> [self.view.layer addSublayer:whiteBGLayer];
>
> if ([self isWebView]) {
> _webView = [[UIWebView alloc] initWithFrame:CGRectZero];
> _webView.delegate = self;
> _webView.allowsInlineMediaPlayback = YES;
> _webView.mediaPlaybackRequiresUserAction = NO;
> [self checkWebsiteAuthentication];
> [_webView setTranslatesAutoresizingMaskIntoConstraints:NO];
> NSString *encodedUrlString = [self
> toAbsoluteUrlWithNSString:[self.parameters_ get:@"url"]];
> NSURL *url = [NSURL URLWithString:encodedUrlString];
> NSURLRequest *request = [NSURLRequest requestWithURL:url];
>
> _webView.frame = self.view.frame;
> [_webView loadRequest:request];
> [_webView setScalesPageToFit:YES];
> _webView.scrollView.delegate = self;
>
> [self.view addSubview:_webView];
> [_webView setTranslatesAutoresizingMaskIntoConstraints:NO];
> [self.view setNeedsUpdateConstraints];
> } else {
> self.view.backgroundColor = [UIColor whiteColor];
> _label = [[UILabel alloc] initWithFrame:CGRectMake(0, 100, 320,
> 40)];
> _label.text = @"content view";
> [self.view addSubview:_label];
> }
>
> if (someName isEqualToString:@“SomeName”]) {
> UINib *nib = [UINib nibWithNibName:@XYYouTubePlayerContainerView"
> bundle:nil];
> self.youTubePlayerContainerView = [[nib instantiateWithOwner:self
> options:nil] objectAtIndex:0];
> self.youTubePlayerContainerView.hidden = YES;
> [self.view addSubview:self.youTubePlayerContainerView];
>
> [[NSNotificationCenter defaultCenter] addObserver:self
> selector:@selector
> (dismissVideoPlayer)
>
> name:UIWindowDidBecomeHiddenNotification
> object:nil];
> }
>
>
> }
>
> For some reasons it is at this line as reported by crashlytics:
>
> _webView = [[UIWebView alloc] initWithFrame:CGRectZero];
>
> Here is the stack-tace of crashed thread:
>
> Thread : Crashed: com.apple.root.utility-qos
>
> 0 JavaScriptCore 0x000000018413c9e4 WTFCrash + 72
>
> 1 JavaScriptCore 0x000000018413c9dc WTFCrash + 64
>
> 2 WebCore 0x0000000190992504
> WebRunLoopUnlock(__CFRunLoopObserver*, unsigned long, void*)
>
> 3 WebCore 0x0000000190992dac WebThreadLock + 104
>
> 4 UIKit 0x0000000187449b2c -[UIWebView
> _webViewCommonInitWithWebView:scalesPageToFit:] + 140
>
> 5 UIKit 0x000000018729dc38 -[UIWebView
> initWithFrame:] + 88
>
> 6 XYZ 0x00000001002e0b60
> -[XYContentViewController viewDidLoad] (XYContentViewController.m:43)
>
> 7 UIKit 0x0000000187074958 -[UIViewController
> loadViewIfRequired] + 692
>
> 8 UIKit 0x0000000187074668 -[UIViewController
> view] + 32
>
> 9 XYZ 0x0000000100032620 -[XYModalViewController
> setViewController:] (XYModalViewController.m:252)
>
> 10 XYZ 0x000000010003279c -[XYModalViewController
> pushModalController:] (XYModalViewController.m:260)
>
> 11 XYZ 0x0000000100038b14 -[XYViewController
> presentModalController:] (XYViewController.m:426)
>
> 12 XYZ 0x00000001002fc3d4 __57-[AppDelegate
> application:didFinishLaunchingWithOptions:]_block_invoke451
> (AppDelegate.m:590)
>
> 13 XYZ 0x00000001002fc6c0 __57-[AppDelegate
> application:didFinishLaunchingWithOptions:]_block_invoke499
> (AppDelegate.m:619)
>
> 14 Foundation 0x0000000183672574 -[__NSObserver _doit:]
> + 320
>
> 15 CoreFoundation 0x000000018280cddc
> __CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER__ + 20
>
> 16 CoreFoundation 0x000000018274b370 _CFXNotificationPost +
> 2060
>
> 17 Foundation 0x000000018366f520 -[NSNotificationCenter
> postNotificationName:object:userInfo:] + 72
>
> 18 XYZ 0x0000000100312a50
> __44-[XYListingPriceHistoryCell getPriceAlerts:]_block_invoke_2
> (XYListingPriceHistoryCell.m:77)
>
> 19 libdispatch.dylib 0x0000000193e75994
> _dispatch_call_block_and_release + 24
>
> 20 libdispatch.dylib 0x0000000193e75954
> _dispatch_client_callout + 16
>
> 21 libdispatch.dylib 0x0000000193e82780
> _dispatch_root_queue_drain + 1848
>
> 22 libdispatch.dylib 0x0000000193e83c4c
> _dispatch_worker_thread3 + 108
>
> 23 libsystem_pthread.dylib 0x000000019405522c _pthread_wqthread + 816
>
>
> I am clueless please suggest.
>
>
> --
> Thanks,
>
> Devarshi
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