Bug Various errors coming from Entities settings and UI

Hiya,

I am working with Entities 1.0 now, and I am having a lot of annoying errors coming from the Entities client settings and other UI.

These errors occur when entering play mode:

Spoiler

You may not pass in objects that are already persistent
UnityEngine.StackTraceUtility:ExtractStackTrace ()
UnityEditorInternal.InternalEditorUtility:SaveToSerializedFileAndForget (UnityEngine.Object[],string,bool)
UnityEditor.ScriptableSingleton`1<Unity.Entities.Build.EntitiesClientSettings>:Save (bool)
Unity.Entities.Build.EntitiesClientSettings:Save () (at ./Library/PackageCache/com.unity.entities@1.0.10/Unity.Entities.Build/EntitiesClientSettings.cs:65)
Unity.Entities.Build.EntitiesClientSettings:OnDisable () (at ./Library/PackageCache/com.unity.entities@1.0.10/Unity.Entities.Build/EntitiesClientSettings.cs:70)

Spoiler

ScriptableSingleton already exists. Did you query the singleton in a constructor? UnityEditor.ScriptableSingleton`1<Unity.Entities.Build.EntitiesClientSettings>:.ctor () Unity.Entities.Build.EntitiesClientSettings:.ctor ()

And this one occurs when you exit play mode with an entity selected from the Entities Hierarchy:

Spoiler

ObjectDisposedException: The Unity.Entities.EntityManager has been deallocated, it is not allowed to access it
Unity.Collections.LowLevel.Unsafe.AtomicSafetyHandle.CheckWriteAndThrowNoEarlyOut (Unity.Collections.LowLevel.Unsafe.AtomicSafetyHandle handle) (at <6c9b376c3fca40b787e8c1a2133bf243>:0)
Unity.Entities.EntityManager.GetCheckedEntityDataAccess () (at ./Library/PackageCache/com.unity.entities@1.0.10/Unity.Entities/EntityManager.cs:86)
Unity.Entities.EntityManager.get_EntityCapacity () (at ./Library/PackageCache/com.unity.entities@1.0.10/Unity.Entities/EntityManager.cs:183)
Unity.Entities.Editor.EntityManagerEditorExtensions.SafeExists (Unity.Entities.EntityManager entityManager, Unity.Entities.Entity entity) (at ./Library/PackageCache/com.unity.entities@1.0.10/Unity.Entities.Editor/Extensions/EntityManagerEditorExtensions.cs:7)
Unity.Entities.EntityContainer.Exists () (at ./Library/PackageCache/com.unity.entities@1.0.10/Unity.Entities.Editor/Inspector/EntityContainer.cs:57)
Unity.Entities.DynamicBufferContainer`1[TElement].Exists () (at ./Library/PackageCache/com.unity.entities@1.0.10/Unity.Entities.Editor/Inspector/DynamicBufferContainer.cs:26)
Unity.Entities.DynamicBufferContainer`1[TElement].get_Header () (at ./Library/PackageCache/com.unity.entities@1.0.10/Unity.Entities.Editor/Inspector/DynamicBufferContainer.cs:32)
Unity.Entities.DynamicBufferContainer`1[TElement].get_Count () (at ./Library/PackageCache/com.unity.entities@1.0.10/Unity.Entities.Editor/Inspector/DynamicBufferContainer.cs:40)
Unity.Properties.IndexedCollectionPropertyBag`2[TList,TElement].TryGetProperty (TList& container, System.Int32 index, Unity.Properties.IProperty`1[TList]& property) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.PathVisitor.Unity.Properties.IPropertyBagVisitor.Visit[TContainer] (Unity.Properties.IPropertyBag`1[TContainer] properties, TContainer& container) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.PropertyBag`1[TContainer].Unity.Properties.IPropertyBag<TContainer>.Accept (Unity.Properties.IPropertyBagVisitor visitor, TContainer& container) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.PropertyBag.AcceptWithSpecializedVisitor[TContainer] (Unity.Properties.IPropertyBag`1[TContainer] properties, Unity.Properties.IPropertyBagVisitor visitor, TContainer& container) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.PropertyContainer.TryAccept[TContainer] (Unity.Properties.IPropertyBagVisitor visitor, TContainer& container, Unity.Properties.VisitReturnCode& returnCode, Unity.Properties.VisitParameters parameters) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.PropertyContainer.Accept[TContainer] (Unity.Properties.IPropertyBagVisitor visitor, TContainer& container, Unity.Properties.VisitParameters parameters) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.PathVisitor.Unity.Properties.IPropertyVisitor.Visit[TContainer,TValue] (Unity.Properties.Property`2[TContainer,TValue] property, TContainer& container) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.Property`2[TContainer,TValue].Accept (Unity.Properties.IPropertyVisitor visitor, TContainer& container) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.PathVisitor.Unity.Properties.IPropertyBagVisitor.Visit[TContainer] (Unity.Properties.IPropertyBag`1[TContainer] properties, TContainer& container) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.PropertyBag`1[TContainer].Unity.Properties.IPropertyBag<TContainer>.Accept (Unity.Properties.IPropertyBagVisitor visitor, TContainer& container) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.PropertyBag.AcceptWithSpecializedVisitor[TContainer] (Unity.Properties.IPropertyBag`1[TContainer] properties, Unity.Properties.IPropertyBagVisitor visitor, TContainer& container) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.PropertyContainer.TryAccept[TContainer] (Unity.Properties.IPropertyBagVisitor visitor, TContainer& container, Unity.Properties.VisitReturnCode& returnCode, Unity.Properties.VisitParameters parameters) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.PropertyContainer.TryAccept[TContainer] (Unity.Properties.IPropertyBagVisitor visitor, TContainer& container, Unity.Properties.VisitParameters parameters) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Properties.PropertyContainer.IsPathValid[TContainer] (TContainer& container, Unity.Properties.PropertyPath& path) (at <3e33d9af339141ceb6c1afaaa6fa6b88>:0)
Unity.Entities.UI.BindingTarget`1[TTarget].IsPathValid (Unity.Properties.PropertyPath path) (at ./Library/PackageCache/com.unity.entities@1.0.10/Unity.Entities.UI.Editor/Elements/Internal/BindingTarget.cs:68)
Unity.Entities.UI.BindingContextElement.IsPathValid (Unity.Properties.PropertyPath path) (at ./Library/PackageCache/com.unity.entities@1.0.10/Unity.Entities.UI.Editor/Elements/BindingContextElement.cs:306)
Unity.Entities.UI.CustomInspectorElement.UnityEngine.UIElements.IBinding.Update () (at ./Library/PackageCache/com.unity.entities@1.0.10/Unity.Entities.UI.Editor/Elements/Internal/CustomInspectorElement.cs:61)
UnityEngine.UIElements.VisualTreeBindingsUpdater.UpdateBindings () (at <73c3b9fa4da644c9a21a8a16d8e2909f>:0)
UnityEngine.UIElements.VisualTreeBindingsUpdater.Update () (at <73c3b9fa4da644c9a21a8a16d8e2909f>:0)
UnityEngine.UIElements.VisualTreeUpdater.UpdateVisualTreePhase (UnityEngine.UIElements.VisualTreeUpdatePhase phase) (at <73c3b9fa4da644c9a21a8a16d8e2909f>:0)
UnityEngine.UIElements.Panel.UpdateBindings () (at <73c3b9fa4da644c9a21a8a16d8e2909f>:0)
UnityEngine.UIElements.UIElementsUtility.UnityEngine.UIElements.IUIElementsUtility.UpdateSchedulers () (at <73c3b9fa4da644c9a21a8a16d8e2909f>:0)
UnityEngine.UIElements.UIEventRegistration.UpdateSchedulers () (at <73c3b9fa4da644c9a21a8a16d8e2909f>:0)
UnityEditor.RetainedMode.UpdateSchedulers () (at <ddc34215cb194bc6b42a1ae3b66800fe>:0)

These don't affect the functionality of the project, but it is rather annoying to have these errors cluttering up my console.

 

We get the third error as well on our project 100% of the time. @Cramonky did you submit a bug report yet?

 

Interestingly the first 2 errors went away after I did a "clean up" of my project by deleting everything except the strictly necessary folders (Assets, Packages, Project Settings). Now I'm getting the "ScriptableSingleton already exists." error coming from the Shader Graph project settings.

The 3rd error is still happening though, and unfortunately I have really bad internet so even uploading a blank project (~1.5 GB) as part of a bug report is a whole ordeal for me.

 

Gotcha, I'll submit one then.

 

Appreciate it.

I'm also only now realizing that the 3rd error is much more of a problem than I initially thought. I thought that just selecting any other object would cause the inspector to change and make the errors go away. This is the case sometimes, but in many other cases the error spam will continue and make some inspectors not work correctly.

The best workaround I have at the moment is to reimport a script to force a domain reload.

 

Exactly, that's why I have a dedicated shortcut for it now

 

The bug is a duplicate of this:
https://issuetracker.unity3d.com/product/unity/issues/guid/ECSB-122