Play Asset Delivery Integration Attempting to use an invalid operation handle error.

Start by reproducing the report with Addressables 1.19.17 on Unity 2020.3.27f1, then trace AddressablesPlayAssetDelivery.PlayAssetDeliveryInitializeOperation.CompleteOverride and the InitializationOperation path shown in the stack trace. Compare the Play Asset Delivery initialization handle lifecycle with a successful run; done means initialization completes without the invalid operation handle exception.

Hi!

I am using Addressables Package "1.19.17" to create asset bundles on "Unity 2020.3.27f1" and I am getting this error:

Exception: Attempting to use an invalid operation handle

Call Stack:
UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationHandle1[TObject].get_InternalOp () (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationHandle1[TObject].get_Result () (at <00000000000000000000000000000000>:0) UnityEngine.AddressableAssets.Initialization.InitializationOperation.Execute () (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1[TObject].InvokeExecute () (at <00000000000000000000000000000000>:0) System.Action1[T].Invoke (T obj) (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1+<>c__DisplayClass58_0[TObject].<add_CompletedTypeless>b__0 (UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationHandle1[TObject] s) (at <00000000000000000000000000000000>:0) System.Action1[T].Invoke (T obj) (at <00000000000000000000000000000000>:0) DelegateList1[T].Invoke (T res) (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1[TObject].InvokeCompletionEvent () (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1[TObject].Complete (TObject result, System.Boolean success, System.Exception exception, System.Boolean releaseDependenciesOnFailure) (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1[TObject].Complete (TObject result, System.Boolean success, System.String errorMsg, System.Boolean releaseDependenciesOnFailure) (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1[TObject].Complete (TObject result, System.Boolean success, System.String errorMsg) (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.InitalizationObjectsOperation.b__8_0 (UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationHandle1[TObject] obj) (at <00000000000000000000000000000000>:0) System.Action1[T].Invoke (T obj) (at <00000000000000000000000000000000>:0) DelegateList1[T].Invoke (T res) (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1[TObject].InvokeCompletionEvent () (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1[TObject].Complete (TObject result, System.Boolean success, System.Exception exception, System.Boolean releaseDependenciesOnFailure) (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.GroupOperation.CompleteIfDependenciesComplete () (at <00000000000000000000000000000000>:0) System.Action1[T].Invoke (T obj) (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1+<>c__DisplayClass58_0[TObject].<add_CompletedTypeless>b__0 (UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationHandle1[TObject] s) (at <00000000000000000000000000000000>:0) System.Action1[T].Invoke (T obj) (at <00000000000000000000000000000000>:0) DelegateList1[T].Invoke (T res) (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1[TObject].InvokeCompletionEvent () (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1[TObject].Complete (TObject result, System.Boolean success, System.Exception exception, System.Boolean releaseDependenciesOnFailure) (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1[TObject].Complete (TObject result, System.Boolean success, System.String errorMsg, System.Boolean releaseDependenciesOnFailure) (at <00000000000000000000000000000000>:0) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase1[TObject].Complete (TObject result, System.Boolean success, System.String errorMsg) (at <00000000000000000000000000000000>:0) AddressablesPlayAssetDelivery.PlayAssetDeliveryInitializeOperation.CompleteOverride (System.String warningMsg) (at <00000000000000000000000000000000>:0) System.Action1[T].Invoke (T obj) (at <00000000000000000000000000000000>:0) System.Reflection.MonoMethod.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) (at <00000000000000000000000000000000>:0) System.Reflection.MethodBase.Invoke (System.Object obj, System.Object[] parameters) (at <00000000000000000000000000000000>:0) UnityEngine.AndroidJavaProxy.Invoke (System.String methodName, System.Object[] args) (at <00000000000000000000000000000000>:0) UnityEngine._AndroidJNIHelper.InvokeJavaProxyMethod (UnityEngine.AndroidJavaProxy proxy, System.IntPtr jmethodName, System.IntPtr jargs) (at <00000000000000000000000000000000>:0) DelegateList1:Invoke(T) System.Action1:Invoke(T) DelegateList1:Invoke(T) System.Action1:Invoke(T) DelegateList1:Invoke(T) UnityEngine.ResourceManagement.AsyncOperations.AsyncOperationBase`1:Complete(TObject, Boolean, String) AddressablesPlayAssetDelivery.PlayAssetDeliveryInitializeOperation:CompleteOverride(String) UnityEngine._AndroidJNIHelper:InvokeJavaProxyMethod(AndroidJavaProxy, IntPtr, IntPtr)