"NullReferenceException" is thrown in the Console when pressing the "+" button in the Systems window Search field with "Show All Worlds" enabled

Unity: Core Runtime

Open

6.7.X

6.6.X

Steps to reproduce:
1. Create new Unity project using Universal 3D Template
2. Open package manager window and install Entities package
3. Open Systems window (Window > Entities > Systems)
4. Click on a kebab button in Systems window and select “Show All Worlds” 
5. Press “+” button in Search field
6. Observe the Console window

Actual results: “NullReferenceException: Object reference not set to an instance of an object” errors are thrown in the Cosnsole when pressing “+” button in the Systems window

Expected results: No errors are thrown in the Console window when pressing “+” button in the Systems window

Reproducible with versions: 6000.6.0b3, 6000.7.0a2

Can’t test with versions: 6000.5.3f1 and lower (unable to switch to All Worlds)

Tested on (OS): macOS Tahoe 26.5.1 (M1)

NullReferenceException: Object reference not set to an instance of an object
Unity.Entities.Editor.QuerySystemDependenciesBlock+<GetPropositions>d__1.MoveNext () (at ./Library/PackageCache/com.unity.entities@572553326ed5/Unity.Entities.Editor/Search/SearchUtils.cs:190)
Unity.Entities.Editor.SystemSearchProvider+<FetchPropositions>d__32.MoveNext () (at ./Library/PackageCache/com.unity.entities@572553326ed5/Unity.Entities.Editor/SystemSchedule/Utilities/SystemSearchProvider.cs:353)
UnityEditor.Search.SearchProposition.FillPropositions (System.Collections.Generic.IEnumerable`1[T] newPropositions, System.Collections.Generic.HashSet`1[T] propositions, UnityEditor.Search.SearchPropositionOptions options) (at /Users/bokken/build/output/unity/unity/Modules/QuickSearch/Editor/UI/SearchProposition.cs:286)
UnityEditor.Search.SearchProposition.FillProviderPropositions (UnityEditor.Search.SearchContext context, UnityEditor.Search.SearchPropositionOptions& options, System.Collections.Generic.HashSet`1[T] propositions) (at /Users/bokken/build/output/unity/unity/Modules/QuickSearch/Editor/UI/SearchProposition.cs:251)
UnityEditor.Search.SearchProposition.Fetch (UnityEditor.Search.SearchContext context, UnityEditor.Search.SearchPropositionOptions& options) (at /Users/bokken/build/output/unity/unity/Modules/QuickSearch/Editor/UI/SearchProposition.cs:225)
UnityEditor.Search.QueryAddNewBlock.UnityEditor.Search.IBlockSource.FetchPropositions () (at /Users/bokken/build/output/unity/unity/Modules/QuickSearch/Editor/QueryBuilder/Blocks/QueryAddNewBlock.cs:90)
UnityEditor.Search.QuerySelector..ctor (UnityEngine.Rect rect, UnityEditor.Search.IBlockSource dataSource, System.String title, System.TimeSpan propositionsIterationTimes) (at /Users/bokken/build/output/unity/unity/Modules/QuickSearch/Editor/QueryBuilder/QuerySelector.cs:192)
UnityEditor.Search.QuerySelector.Open (UnityEngine.Rect r, UnityEditor.Search.IBlockSource source, System.String title, System.TimeSpan propositionsIterationTimes) (at /Users/bokken/build/output/unity/unity/Modules/QuickSearch/Editor/QueryBuilder/QuerySelector.cs:211)

"NullReferenceException" is thrown in the Console when pressing the "+" button in the Systems window Search field with "Show All Worlds" enabled

Unity: Core Runtime

Open

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"NullReferenceException" is thrown in the Console when pressing the "+" button in the Systems window Search field with "Show All Worlds" enabled

Unity: Core Runtime

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Have a workaround or additional info about this issue?