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Question KeyNotFoundException: The given key 'XR Origin' was not present in the dictionary.

Discussion in 'AR' started by levoxtrip, Aug 21, 2023.

  1. levoxtrip

    levoxtrip

    Joined:
    May 4, 2020
    Posts:
    48
    Out of nothing I get this error.

    KeyNotFoundException: The given key 'XR Origin' was not present in the dictionary.
    at System.Collections.Generic.Dictionary`2[TKey,TValue].get_Item (TKey key) [0x00000] in <00000000000000000000000000000000>:0
    at ImageRecognitionManager.AssignGameObject (UnityEngine.XR.ARFoundation.ARTrackedImage trackedImage) [0x00000] in <00000000000000000000000000000000>:0
    at ImageRecognitionManager.UpdateARImage (UnityEngine.XR.ARFoundation.ARTrackedImage trackedImage) [0x00000] in <00000000000000000000000000000000>:0
    at ImageRecognitionManager.OnImageChanged (UnityEngine.XR.ARFoundation.ARTrackedImagesChangedEventArgs eventArgs) [0x00000] in <00000000000000000000000000000000>:0
    at UnityEngine.XR.ARFoundation.ARTrackedImageManager.OnTrackablesChanged (System.Collections.Generic.List`1[T] added, System.Collections.Generic.List`1[T] updated, System.Collections.Generic.List`1[T] removed) [0x00000] in <00000000000000000000000000000000>:0
    at UnityEngine.XR.ARFoundation.ARTrackableManager`5[TSubsystem,TSubsystemDescriptor,TProvider,TSessionRelativeData,TTrackable].Update () [0x00000] in <00000000000000000000000000000000>:0
     
    levoxtrip, Aug 21, 2023
    #1

  2. andyb-unity

    andyb-unity

    Unity Technologies

    Joined:
    Feb 10, 2022
    Posts:
    840
    ImageRecognitionManager
    is not our code. You should contact the author of that class?
     
    andyb-unity, Aug 24, 2023
    #2