I have a uitableviewcontroller and im loading a uiwebview as viewForFooterInSection for the tableview
This webview has some html content being loaded. The app crashes whenever I try to do
[self.tableView beginUpdates];
[self.tableView reloadSections:[NSIndexSet indexSetWithIndex:indexPath.section] withRowAnimation:UITableViewRowAnimationTop];
[self.tableView endUpdates];
Crash log attached
Incident Identifier: DA08DEDA-3566-4A56-938A-57F4BCDF64F1
CrashReporter Key: ef8a5122f6b5431e4b29802596ec279644f97bd4
Hardware Model: iPod4,1
Process: sample [955]
Path: /var/mobile/Applications/A0B6D2C6-AA93-4D24-9C7F-666B8C7F94B4/sample.app/sample
Identifier: sample
Version: ??? (???)
Code Type: ARM (Native)
Parent Process: launchd [1]
Date/Time: 2012-07-24 13:07:10.396 +0530
OS Version: iPhone OS 4.3.5 (8L1)
Report Version: 104
Exception Type: EXC_BAD_ACCESS (SIGBUS)
Exception Codes: KERN_PROTECTION_FAILURE at 0x0000000c
Crashed Thread: 0
Thread 0 name: Dispatch queue: com.apple.main-thread
Thread 0 Crashed:
0 WebCore 0x35fbc900 WebCore::TileCache::doLayoutTiles() + 24
1 WebCore 0x3609bed8 -[TileHostLayer renderInContext:] + 28
2 QuartzCore 0x336cc948 -[CALayer _renderSublayersInContext:] + 220
3 QuartzCore 0x336cbada -[CALayer renderInContext:] + 1086
4 QuartzCore 0x336cc948 -[CALayer _renderSublayersInContext:] + 220
5 QuartzCore 0x336cbada -[CALayer renderInContext:] + 1086
6 QuartzCore 0x336cc948 -[CALayer _renderSublayersInContext:] + 220
7 QuartzCore 0x336cbada -[CALayer renderInContext:] + 1086
8 QuartzCore 0x336cc948 -[CALayer _renderSublayersInContext:] + 220
9 QuartzCore 0x336cbada -[CALayer renderInContext:] + 1086
10 QuartzCore 0x336cc948 -[CALayer _renderSublayersInContext:] + 220
11 QuartzCore 0x336cbada -[CALayer renderInContext:] + 1086
12 UIKit 0x35b6b2dc -[_UITableViewUpdateSupport(Private) _imageViewForView:] + 68
13 UIKit 0x35b6a66a -[_UITableViewUpdateSupport(Private) _setupDeleteAnimationForFooterInSection:withTargetRect:forUpdateItem:] + 370
14 UIKit 0x35a7f91a -[_UITableViewUpdateSupport(Private) _setupAnimationsForDeletedHeadersAndFooters] + 1862
15 UIKit 0x35a78be6 -[_UITableViewUpdateSupport initWithTableView:updateItems:oldRowData:newRowData:oldRowRange:newRowRange:context:] + 398
16 UIKit 0x35a77dba -[UITableView(_UITableViewPrivate) _updateWithItems:withOldRowData:oldRowRange:newRowRange:context:] + 966
17 UIKit 0x35a7746c -[UITableView(_UITableViewPrivate) _endCellAnimationsWithContext:] + 4744
18 UIKit 0x35a812f2 -[UITableView endUpdatesWithContext:] + 22
19 UIKit 0x35a812ce -[UITableView endUpdates] + 10
20 sample 0x00007574 -[TableViewController tableView:didSelectRowAtIndexPath:] (TableViewController.m:188)
21 UIKit 0x3599c514 -[UITableView _selectRowAtIndexPath:animated:scrollPosition:notifyDelegate:] + 656
22 UIKit 0x35a000e4 -[UITableView _userSelectRowAtPendingSelectionIndexPath:] + 124
23 Foundation 0x307ee6ce __NSFireDelayedPerform + 362
24 CoreFoundation 0x34e69a40 __CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION__ + 8
25 CoreFoundation 0x34e6bec4 __CFRunLoopDoTimer + 844
26 CoreFoundation 0x34e6c83e __CFRunLoopRun + 1082
27 CoreFoundation 0x34dfcebc CFRunLoopRunSpecific + 224
28 CoreFoundation 0x34dfcdc4 CFRunLoopRunInMode + 52
29 GraphicsServices 0x30de0418 GSEventRunModal + 108
30 GraphicsServices 0x30de04c4 GSEventRun + 56
31 UIKit 0x35976d62 -[UIApplication _run] + 398
32 UIKit 0x35974800 UIApplicationMain + 664
33 sample 0x000024ac main (main.m:16)
34 sample 0x00002440 start + 32
Thread 1 name: Dispatch queue: com.apple.libdispatch-manager
Thread 1:
0 libsystem_kernel.dylib 0x36906fbc kevent + 24
1 libdispatch.dylib 0x36aa5032 _dispatch_mgr_invoke + 706
2 libdispatch.dylib 0x36aa603a _dispatch_queue_invoke + 86
3 libdispatch.dylib 0x36aa55ea _dispatch_worker_thread2 + 186
4 libsystem_c.dylib 0x3663558a _pthread_wqthread + 258
5 libsystem_c.dylib 0x36635bbc start_wqthread + 0
Thread 2 name: WebThread
Thread 2:
0 libsystem_kernel.dylib 0x36903c00 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x36903758 mach_msg + 44
2 CoreFoundation 0x34e6a2b8 __CFRunLoopServiceMachPort + 88
3 CoreFoundation 0x34e6c562 __CFRunLoopRun + 350
4 CoreFoundation 0x34dfcebc CFRunLoopRunSpecific + 224
5 CoreFoundation 0x34dfcdc4 CFRunLoopRunInMode + 52
6 WebCore 0x35f1a27e _ZL12RunWebThreadPv + 382
7 libsystem_c.dylib 0x3663430a _pthread_start + 242
8 libsystem_c.dylib 0x36635bb4 thread_start + 0
Thread 3:
0 libsystem_kernel.dylib 0x36903c00 mach_msg_trap + 20
1 libsystem_kernel.dylib 0x36903758 mach_msg + 44
2 CoreFoundation 0x34e6a2b8 __CFRunLoopServiceMachPort + 88
3 CoreFoundation 0x34e6c562 __CFRunLoopRun + 350
4 CoreFoundation 0x34dfcebc CFRunLoopRunSpecific + 224
5 CoreFoundation 0x34dfcdc4 CFRunLoopRunInMode + 52
6 Foundation 0x307937f6 +[NSURLConnection(NSURLConnectionReallyInternal) _resourceLoadLoop:] + 206
7 Foundation 0x30786382 -[NSThread main] + 38
8 Foundation 0x307f85c6 __NSThread__main__ + 966
9 libsystem_c.dylib 0x3663430a _pthread_start + 242
10 libsystem_c.dylib 0x36635bb4 thread_start + 0
Thread 4 name: com.apple.CFSocket.private
Thread 4:
0 libsystem_kernel.dylib 0x36905c60 __select + 20
1 CoreFoundation 0x34e6f8f2 __CFSocketManager + 582
2 libsystem_c.dylib 0x3663430a _pthread_start + 242
3 libsystem_c.dylib 0x36635bb4 thread_start + 0
Thread 5:
0 libsystem_kernel.dylib 0x369063ec __workq_kernreturn + 8
1 libsystem_c.dylib 0x366356d8 _pthread_wqthread + 592
2 libsystem_c.dylib 0x36635bbc start_wqthread + 0
Thread 0 crashed with ARM Thread State:
r0: 0x00000000 r1: 0x3ef7c298 r2: 0x00562ab2 r3: 0x00000000
r4: 0x001f8c70 r5: 0x00164f80 r6: 0x2fdfd718 r7: 0x2fdfd68c
r8: 0x2fdfd6e8 r9: 0x001fc0a0 r10: 0x001f8c70 r11: 0x00164f80
ip: 0x3f05e428 sp: 0x2fdfd5f4 lr: 0x3609bedf pc: 0x35fbc900
cpsr: 0x60000030
UPDATE 1:
Ive digged deeper into this and it seems to be some bug with apple unless I've missed something obvious
I tried creating a fresh Master Detail iphone app and added a UIWebView property in the MasterViewController(UITableViewController) and initialized it
@interface MasterViewController () {
NSMutableArray *_objects;
}
@property(nonatomic, strong) UIWebView *webView;
@end
@implementation MasterViewController
@synthesize detailViewController = _detailViewController;
@synthesize webView;
- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil
{
self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];
if (self) {
self.title = NSLocalizedString(@"Master", @"Master");
webView = [[UIWebView alloc] initWithFrame:CGRectMake(0.0, 0.0, 320.0, 50.0)];
}
return self;
}
now I have set this webview as the view for footer for the section in the tableview
- (UIView *)tableView:(UITableView *)tableView viewForFooterInSection:(NSInteger)section {
return webView;
}
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section {
return 50.0;
}
and in the didSelectRowAtIndexPath I have done the following
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
[self.tableView beginUpdates];
[self.tableView reloadSections:[NSIndexSet indexSetWithIndex:indexPath.section] withRowAnimation:UITableViewRowAnimationTop];
[self.tableView endUpdates];
}
Now whenever I touch a row I get the same crash and I have no Idea why this is happening.
This is a totally fresh app with default code in it. I have only added the webView as the footer for the tableview.