Crash Fatal Exception: NSInvalidArgumentException *** -[__NSDictionaryM setObject:forKeyedSubscript:]: key cannot be nil

[xiongcai]

New issue checklist

• I have reviewed the README and documentation
• I have searched existing issues and this is not a duplicate
• I have attempted to reproduce the issue and include an example project.

General information

• IGListKit version:
• iOS version(s): iOS 12.5.7
• Xcode version: Xcode 15.2
• Devices/Simulators affected:on iphone 6
• Reproducible in the demo project? (Yes/No):YES
• Related issues:
  Firbase log:
  

after i add an element, i called update, it crash on iphone6,but not on other iphone, the indexPath is nil, i do not know why?
[self.adapter performUpdatesAnimated:YES completion:nil];

Debug information

# Please include debug logs using the following lldb command:
# Please include debug logs using the following lldb command:

(lldb) po [IGListDebugger dump]
IGListAdapter 0x2811722f0:
  Updater type: IGListAdapterUpdater
  Data source: <WPVFCommentViewController: 0x14bc1e860>
  Collection view delegate: (null)
  Scroll view delegate: (null)
  Is in update block: No
  View controller: <WPVFCommentViewController: 0x14bc1e860>
  Is prefetching enabled: No
  Registered cell identifiers:
  {(
    WPVFCommentFirstCell
)}
  Registered supplementary view identifiers:
  {(
    UICollectionElementKindSectionHeaderWPVFCommentReusableView
)}
  IGListAdapterUpdater instance 0x2801f0700:
    Moves as deletes+inserts: No
    Allows background reloading: Yes
    Has queued reload data: No
    Queued update is animated: Yes
    State: Executed batch update block
    Batch update data:
      Insert sections: <_NSCachedIndexSet: 0x282a70080>[number of indexes: 1 (in 1 ranges), indexes: (0)]
      Delete sections: <_NSCachedIndexSet: 0x282ac7d20>(no indexes)
  Section map details:
    IGListBindingSectionController 0x28135e5a0:
  Data source: <WPVFCommentSectionController: 0x28135e5a0>
  Selection delegate: <WPVFCommentSectionController: 0x28135e5a0>
  Object: <WPCommentInfo: 0x126bf1b70>
  View models:
  <WPCommentInfo: 0x126bf1b70>: 15407
  Number of items: 1
  View controller: <WPVFCommentViewController: 0x14bc1e860>
  Collection context: <IGListAdapter: 0x2811722f0>
  Section: 0
  Is first section: Yes
  Is last section: No
  Supplementary view source: <WPVFCommentSectionController: 0x28135e5a0>
  Display delegate: (null)
  Working range delegate: (null)
  Scroll delegate: (null)
    IGListBindingSectionController 0x281365b20:
  Data source: <WPVFCommentSectionController: 0x281365b20>
  Selection delegate: <WPVFCommentSectionController: 0x281365b20>
  Object: <WPCommentInfo: 0x13f3856e0>
  View models:
  <WPCommentInfo: 0x13f3856e0>: 15406
  Number of items: 1
  View controller: <WPVFCommentViewController: 0x14bc1e860>
  Collection context: <IGListAdapter: 0x2811722f0>
  Section: 1  Is first section: No
  Is last section: Yes
  Supplementary view source: <WPVFCommentSectionController: 0x281365b20>
  Display delegate: (null)
  Working range delegate: (null)
  Scroll delegate: (null)
  Previous section map details:
    IGListBindingSectionController 0x281365b20:
  Data source: <WPVFCommentSectionController: 0x281365b20>
  Selection delegate: <WPVFCommentSectionController: 0x281365b20>
  Object: <WPCommentInfo: 0x13f3856e0>
  View models:
  <WPCommentInfo: 0x13f3856e0>: 15406
  Number of items: 1
  View controller: <WPVFCommentViewController: 0x14bc1e860>
  Collection context: <IGListAdapter: 0x2811722f0>
  Section: 1
  Is first section: No
  Is last section: Yes
  Supplementary view source: <WPVFCommentSectionController: 0x281365b20>
  Display delegate: (null)
  Working range delegate: (null)
  Scroll delegate: (null)
  Collection view details:
    Class: IGListCollectionView, instance: 0x127a59800
    Data source: <IGListAdapter: 0x2811722f0>
    Delegate: <IGListAdapter: 0x2811722f0>
    Layout: <IGListCollectionViewLayout: 0x126bdcd00>
    Frame: {{0, 81}, {375, 314}}, bounds: {{0, 0}, {375, 314}}
    Number of sections: 2
      1 items in section 0
      1 items in section 1
    Visible cell details:
      Visible cell at section 0, item 0:
      <WPVFCommentFirstCell: 0x14bc879b0; baseClass = UICollectionViewCell; frame = (0 40; 375 96); layer = <CALayer: 0x282c34ea0>>