Iglistkit: pls Help me

[Amar04]

Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'the cell returned from -collectionView:cellForItemAtIndexPath: does not have a reuseIdentifier - cells must be retrieved by calling -dequeueReusableCellWithReuseIdentifier:forIndexPath:'
* First throw call stack:
(
0 CoreFoundation 0x00000001111c312b __exceptionPreprocess + 171
1 libobjc.A.dylib 0x0000000110857f41 objc_exception_throw + 48
2 CoreFoundation 0x00000001111c82f2 +[NSException raise:format:arguments:] + 98
3 Foundation 0x00000001102f8d69 -[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 193
4 UIKit 0x0000000112827222 -[UICollectionView _createPreparedCellForItemAtIndexPath:withLayoutAttributes:applyAttributes:isFocused:notify:] + 2702
5 UIKit 0x000000011282678e -[UICollectionView _createPreparedCellForItemAtIndexPath:withLayoutAttributes:applyAttributes:] + 35
6 UIKit 0x000000011282bd00 -[UICollectionView _updateVisibleCellsNow:] + 4860
7 UIKit 0x0000000112831c21 -[UICollectionView layoutSubviews] + 364
8 UIKit 0x0000000111e25a6d -[UIView(CALayerDelegate) layoutSublayersOfLayer:] + 1439
9 QuartzCore 0x000000011a99f61c -[CALayer layoutSublayers] + 159
10 QuartzCore 0x000000011a9a37ad _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 401
11 QuartzCore 0x000000011a92a86c _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 364
12 QuartzCore 0x000000011a957946 _ZN2CA11Transaction6commitEv + 500
13 UIKit 0x0000000111d4e7ee _UIApplicationFlushRunLoopCATransactionIfTooLate + 167
14 UIKit 0x00000001126bfa1b __handleEventQueueInternal + 6894
15 CoreFoundation 0x0000000111166101 __CFRUNLOOP_IS_CALLING_OUT_TO_A_SOURCE0_PERFORM_FUNCTION__ + 17
16 CoreFoundation 0x0000000111205f71 __CFRunLoopDoSource0 + 81
17 CoreFoundation 0x000000011114aa19 __CFRunLoopDoSources0 + 185
18 CoreFoundation 0x0000000111149fff __CFRunLoopRun + 1279
19 CoreFoundation 0x0000000111149889 CFRunLoopRunSpecific + 409
20 GraphicsServices 0x00000001194b79c6 GSEventRunModal + 62
21 UIKit 0x0000000111d545d6 UIApplicationMain + 159
22 ShopperAdd 0x000000010fa8dcc7 main + 55
23 libdyld.dylib 0x0000000115dfcd81 start + 1
24 ??? 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException

[rnystrom]

We will need more info to help debug. Repro steps, an example project, sample code... there’s nothing we can do with just a stack trace.

_{Sent with GitHawk}

[brurend]

reason: 'the cell returned from -collectionView:cellForItemAtIndexPath: does not have a reuseIdentifier - cells must be retrieved by calling -dequeueReusableCellWithReuseIdentifier:forIndexPath:'

@Amar04 The problem seems to be in your cellForItem method, could you send it here so we can take a look at it and make sure everything is right?

Also, the stack trace don't seem to have any direct IGListKit call, are you sure the bug is related to it?

[rnystrom]

Good call @brurend, no IGListKit in the trace at all. Closing b/c we're lacking info and nothing pointing at an IGLK issue.