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Fixed in 2019.3
Fixed in 2018.4, 2019.2
Votes
0
Found in
2018.3.0b1
2018.3.11f1
2019.1.0a1
2019.2.0a1
2019.3.0a1
Issue ID
1165639
Regression
No
[HoloLens] WorldAnchorStore throws an ArgumentNullException when calling Save method
Steps to reproduce:
1. Download attached project
2. Switch platform to UWP and build project
3. Open VS solution and build to HoloLens
4. Wait for 10 seconds
5. Check console
Results: Null exception is trigger when saving WorldAnchorStore.
ArgumentNullException: Value cannot be null.
Parameter name: _unity_self
at UnityEngine.XR.WSA.Persistence.WorldAnchorStore.Save (System.String id, UnityEngine.XR.WSA.WorldAnchor anchor) [0x00000] in <00000000000000000000000000000000>:0
at AnchorStoreReloader+<AddAnchorAfterloadoOmpleted>d__12.MoveNext () [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.SetupCoroutine.InvokeMoveNext (System.Collections.IEnumerator enumerator, System.IntPtr returnValueAddress) [0x00000] in <00000000000000000000000000000000>:0
at UnityEngine.MonoBehaviour.StartCoroutine_Auto (System.Collections.IEnumerator routine) [0x00000] in <00000000000000000000000000000000>:0
at AnchorStoreReloader.Update () [0x00000] in <00000000000000000000000000000000>:0
UnityEngine.MonoBehaviour:StartCoroutine_Auto(IEnumerator)
AnchorStoreReloader:Update()
Reproduced with: 2019.3.0a7, 2019.2.0b8, 2019.1.9f1, 2018.4.3f1
Note:
- reproducible with .NET and Il2CPP backends
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Resolution Note (fix version 2019.3):
Fixed null deref due to dirty singleton instance use.
Resolution Note (fix version 2019.3):
Backport
Resolution Note (fix version 2019.2):
Backport
Resolution Note (fix version 2018.4):
Backport