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Posted to dev@weex.apache.org by "lihui (JIRA)" <ji...@apache.org> on 2017/11/24 07:54:00 UTC
[jira] [Created] (WEEX-145) Crash in WXScrollerComponent
scrollViewDidScroll,Collection was mutated while being enumerated
lihui created WEEX-145:
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Summary: Crash in WXScrollerComponent scrollViewDidScroll,Collection was mutated while being enumerated
Key: WEEX-145
URL: https://issues.apache.org/jira/browse/WEEX-145
Project: Weex
Issue Type: Bug
Components: iOS
Environment: OS Version: iPhone OS 10.3.3
Reporter: lihui
Assignee: Adam Feng
we use scroll component and parallax in our page. When we pull to refresh, sometime we got a crash. The stack like this :
Exception Type: SIGABRT
Exception Codes: #0 at 0x1828d5014
Triggered by Thread: 0
Application Specific Information:
*** Terminating app due to uncaught exception 'NSGenericException', reason: '*** Collection <NSConcreteHashTable: 0x170320000> was mutated while being enumerated.'
Last Exception Backtrace:
0 CoreFoundation 0x00000001838dafe0 __exceptionPreprocess :124 (in CoreFoundation)
1 libobjc.A.dylib 0x000000018233c538 _objc_exception_throw :56 (in libobjc.A.dylib)
2 CoreFoundation 0x00000001838daa30 __NSFastEnumerationMutationHandler :128 (in CoreFoundation)
3 Foundation 0x00000001842cd3cc -[NSConcreteHashTable countByEnumeratingWithState:objects:count:] :72 (in Foundation)
4 Youku4iPhoneWithoutExtension 0x0000000101936e88 -[WXScrollerComponent scrollViewDidScroll:] WXScrollerComponent.m:551 (in Youku4iPhoneWithoutExtension)
5 Youku4iPhoneWithoutExtension 0x00000001019a99d0 -[WXListComponent scrollViewDidScroll:] WXListComponent.m:630 (in Youku4iPhoneWithoutExtension)
6 UIKit 0x0000000189d1e46c -[UIScrollView(UIScrollViewInternal) _notifyDidScroll] :76 (in UIKit)
7 UIKit 0x0000000189a2a84c -[UIScrollView setContentOffset:] :436 (in UIKit)
8 Youku4iPhoneWithoutExtension 0x000000010174ba90 -[UIScrollView(UTViewExposure) utexposure_setContentOffset:] :40 (in Youku4iPhoneWithoutExtension)
9 UIKit 0x0000000189ae11dc -[UITableView setContentOffset:] :272 (in UIKit)
10 Youku4iPhoneWithoutExtension 0x00000001019a5b2c -[WXTableView setContentOffset:] WXListComponent.m:63 (in Youku4iPhoneWithoutExtension)
11 UIKit 0x0000000189bbbaa0 -[UIScrollViewScrollAnimation setProgress:] :284 (in UIKit)
12 UIKit 0x0000000189bbb790 -[UIAnimator(Static) _advanceAnimationsOfType:withTimestamp:] :280 (in UIKit)
13 QuartzCore 0x0000000186aed5dc CA::Display::DisplayLinkItem::dispatch(unsigned long long) :44 (in QuartzCore)
14 QuartzCore 0x0000000186aed48c CA::Display::DisplayLink::dispatch_items(unsigned long long, unsigned long long, unsigned long long) :436 (in QuartzCore)
15 IOKit 0x0000000183b47b9c 0x0000000183b42000 + 23452
16 CoreFoundation 0x0000000183871960 __CFMachPortPerform :180 (in CoreFoundation)
17 CoreFoundation 0x0000000183889ae4 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE1_PERFORM_FUNCTION__ :56 (in CoreFoundation)
18 CoreFoundation 0x0000000183889284 __CFRunLoopDoSource1 :436 (in CoreFoundation)
19 CoreFoundation 0x0000000183886d98 __CFRunLoopRun :1752 (in CoreFoundation)
20 CoreFoundation 0x00000001837b6da4 _CFRunLoopRunSpecific :424 (in CoreFoundation)
21 GraphicsServices 0x0000000185221074 _GSEventRunModal :100 (in GraphicsServices)
22 UIKit 0x0000000189a71c9c _UIApplicationMain :208 (in UIKit)
23 Youku4iPhoneWithoutExtension 0x00000001000f948c main main.m:24 (in Youku4iPhoneWithoutExtension)
24 libdyld.dylib 0x00000001827c559c _start :4 (in libdyld.dylib)
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