Tealium IOS develop error

[ivanmoya]

Hello everyone,

We are implementing Tealium in IOS , as for example in my APP will see in detail ( fullscreen ) a picture, I get error, anyone know why gives this error ? Thanks!:

Make a symbolic breakpoint at UICollectionViewFlowLayoutBreakForInvalidSizes to catch this in the debugger.
2015-11-16 12:45:28.071 APP[299:37379] This application is modifying the autolayout engine from a background thread, which can lead to engine corruption and weird crashes. This will cause an exception in a future release.
Stack:(
0 CoreFoundation 0x241fd873 <redacted> + 150
1 libobjc.A.dylib 0x358bedff objc_exception_throw + 38
2 CoreFoundation 0x241fd7a1 <redacted> + 0
3 Foundation 0x2509bbbb <redacted> + 170
4 Foundation 0x24f416d7 <redacted> + 38
5 UIKit 0x2832c93b <redacted> + 454
6 UIKit 0x283396d7 <redacted> + 1606
7 UIKit 0x2833908b <redacted> + 30
8 UIKit 0x28490313 <redacted> + 154
9 APP 0x003d7fa7 +[TealiumIDGenerator titleForObject:] + 114
10 APP 0x003d7ce1 +[TealiumIDGenerator roadMapFor:] + 604
11 APP 0x003d7a17 +[TealiumIDGenerator newTealiumIdForObject:] + 38
12 APP 0x003d03a5 +[TealiumInternalConstants tealiumIdFor:] + 136
13 APP 0x003d0119 +[TealiumInternalConstants customDataForObject:] + 240
14 APP 0x003ec37d -[TealiumProcessingCenter dataForObject:] + 412
15 APP 0x003ec06d -[TealiumProcessingCenter dataForEventObject:customData&colon;] + 140
16 APP 0x003fb183 -[TealiumActual dispatchActual:customData&colon;callType:wasAutotracked:priority:completionBlock:] + 1178
17 APP 0x003f8133 +[TealiumActual trackCallType:customData&colon;object:autotracked:completionBlock:] + 1582
18 APP 0x003fb463 +[TealiumActual autotrackEvent:] + 426
19 APP 0x003fce5d __TealiumSendEvent_block_invoke61 + 44
20 libdispatch.dylib 0x008d9d17 _dispatch_call_block_and_release + 10
21 libdispatch.dylib 0x008e461b _dispatch_queue_drain + 2014
22 libdispatch.dylib 0x008dcf53 _dispatch_queue_invoke + 282
23 libdispatch.dylib 0x008e606f _dispatch_root_queue_drain + 1802
24 libdispatch.dylib 0x008e5961 _dispatch_worker_thread3 + 100
25 libsystem_pthread.dylib 0x36178e0d _pthread_wqthread + 1024
26 libsystem_pthread.dylib 0x361789fc start_wqthread + 8
)

If disable autotraking, appears: Problem dispatching: Autotracked event ignored.

.

[karen_tamayo]

@ivanmoya - What version of the iOS library are you using?