Crash while cell deleted

[ghost]

(this may not be the JSQ's problem, but still write to get some help, thanks.)

when I delete one item in the view controller, and just go back, it crashes every time.
here is some information:

3 cells alloced, remove one item, then exit the view controller, cells start to dealloc, then crash.

2016-01-27 15:19:36.844 AppName[3856:152935] JSQMessagesCollectionViewCellOutgoing alloc 0x11d952a50
2016-01-27 15:19:36.856 AppName[3856:152935] JSQMessagesCollectionViewCellOutgoing alloc 0x11c01aca0
2016-01-27 15:19:36.867 AppName[3856:152935] JSQMessagesCollectionViewCellOutgoing alloc 0x11d954ca0
2016-01-27 15:19:45.374 AppName[3856:152935] collectionView deleteItemsAtIndexPaths cell: 0x11d954ca0
2016-01-27 15:19:50.336 AppName[3856:152935] JSQMessagesCollectionViewCellOutgoing dealloc 0x11d954ca0
2016-01-27 15:19:50.338 AppName[3856:152935] *** -[JSQMessagesCollectionViewCellOutgoing release]: message sent to deallocated instance 0x11d954ca0

thread #1: tid = 0x25567, 0x0000000104e1b83f CoreFoundation___forwarding___ + 767, queue = 'com.apple.main-thread', stop reason = EXC_BREAKPOINT (code=EXC_I386_BPT, subcode=0x0) frame #0: 0x0000000104e1b83f CoreFoundation_forwarding_ + 767
frame #1: 0x0000000104e1b4b8 CoreFoundation__forwarding_prep_0___ + 120 frame #2: 0x0000000103bed0b8 libobjc.A.dylib(anonymous namespace)::AutoreleasePoolPage::pop(void*) + 488
frame #3: 0x0000000104db3336 CoreFoundation_CFAutoreleasePoolPop + 22 frame #4: 0x0000000104de72d1 CoreFoundation__CFRunLoopRun + 2081
frame #5: 0x0000000104de6828 CoreFoundationCFRunLoopRunSpecific + 488 frame #6: 0x0000000107c4aad2 GraphicsServicesGSEventRunModal + 161
frame #7: 0x00000001018fc610 UIKitUIApplicationMain + 171 frame #8: 0x000000010018b0f0 AppNamemain(argc=1, argv=0x00007fff5fbfe5e8) + 128 at main.m:15
frame #9: 0x0000000105a2492d libdyld.dylibstart + 1 frame #10: 0x0000000105a2492d libdyld.dylibstart + 1

[jessesquires]

Hey @guofengjd 😄

I'm cleaning up old issues and trying to finish the next release of the library. I'm sorry I don't have time to respond to all questions.

I'm going to close this issue, but the community should feel free to continue the discussion.

Other ways to get help:

• Ask on StackOverflow with the jsqmessagesviewcontroller tag
• See the FAQ
• Search previous questions

[jessesquires]

Thanks @guofengjd -- I can't reproduce this in the demo.

If you can provide more info, or steps to repro in the demo project, that would be great!

However, it looks like this is a problem with your implementation. Are you holding a strong reference to cells somewhere?

[ghost]

Thank you very much for your advice.