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Bug NullReferenceExecption in Probuilder

Discussion in 'World Building' started by oc1345, Jul 26, 2023.

  1. oc1345

    oc1345

    Joined:
    Mar 27, 2023
    Posts:
    4
    I tried to add a edge loop to a poly shape in Unity 2021.3 and this error happened
    Code (CSharp):
    1. NullReferenceException: Object reference not set to an instance of an object
    2. UnityEngine.ProBuilder.MeshOperations.ConnectElements.Connect (UnityEngine.ProBuilder.ProBuilderMesh mesh, System.Collections.Generic.IEnumerable`1[T] edges, UnityEngine.ProBuilder.Face[]& addedFaces, UnityEngine.ProBuilder.Edge[]& connections, System.Boolean returnFaces, System.Boolean returnEdges, System.Collections.Generic.HashSet`1[T] faceMask) (at Library/PackageCache/com.unity.probuilder@5.0.7/Runtime/MeshOperations/ConnectElements.cs:276)
    3. UnityEngine.ProBuilder.MeshOperations.ConnectElements.Connect (UnityEngine.ProBuilder.ProBuilderMesh mesh, System.Collections.Generic.IEnumerable`1[T] edges) (at Library/PackageCache/com.unity.probuilder@5.0.7/Runtime/MeshOperations/ConnectElements.cs:62)
    4. UnityEditor.ProBuilder.Actions.InsertEdgeLoop.PerformActionImplementation () (at Library/PackageCache/com.unity.probuilder@5.0.7/Editor/MenuActions/Geometry/InsertEdgeLoop.cs:55)
    5. UnityEditor.ProBuilder.MenuAction.PerformAction () (at Library/PackageCache/com.unity.probuilder@5.0.7/Editor/EditorCore/MenuAction.cs:281)
    6. UnityEditor.ProBuilder.MenuAction.DoButton (System.Boolean isHorizontal, System.Boolean showOptions, UnityEngine.Rect& optionsRect, UnityEngine.GUILayoutOption[] layoutOptions) (at Library/PackageCache/com.unity.probuilder@5.0.7/Editor/EditorCore/MenuAction.cs:390)
    7. UnityEditor.ProBuilder.EditorToolbar.OnGUI () (at Library/PackageCache/com.unity.probuilder@5.0.7/Editor/EditorCore/EditorToolbar.cs:340)
    8. UnityEditor.ProBuilder.ProBuilderEditor.OnGUI () (at Library/PackageCache/com.unity.probuilder@5.0.7/Editor/EditorCore/ProBuilderEditor.cs:407)
    9. UnityEditor.HostView.InvokeOnGUI (UnityEngine.Rect onGUIPosition) (at <a53e7cd0bf8c4035ac3e78fb7b43c4a6>:0)
    10. UnityEditor.DockArea.DrawView (UnityEngine.Rect dockAreaRect) (at <a53e7cd0bf8c4035ac3e78fb7b43c4a6>:0)
    11. UnityEditor.DockArea.OldOnGUI () (at <a53e7cd0bf8c4035ac3e78fb7b43c4a6>:0)
    12. UnityEngine.UIElements.IMGUIContainer.DoOnGUI (UnityEngine.Event evt, UnityEngine.Matrix4x4 parentTransform, UnityEngine.Rect clippingRect, System.Boolean isComputingLayout, UnityEngine.Rect layoutSize, System.Action onGUIHandler, System.Boolean canAffectFocus) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    13. UnityEngine.UIElements.IMGUIContainer.HandleIMGUIEvent (UnityEngine.Event e, UnityEngine.Matrix4x4 worldTransform, UnityEngine.Rect clippingRect, System.Action onGUIHandler, System.Boolean canAffectFocus) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    14. UnityEngine.UIElements.IMGUIContainer.HandleIMGUIEvent (UnityEngine.Event e, System.Action onGUIHandler, System.Boolean canAffectFocus) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    15. UnityEngine.UIElements.IMGUIContainer.HandleIMGUIEvent (UnityEngine.Event e, System.Boolean canAffectFocus) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    16. UnityEngine.UIElements.IMGUIContainer.SendEventToIMGUIRaw (UnityEngine.UIElements.EventBase evt, System.Boolean canAffectFocus, System.Boolean verifyBounds) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    17. UnityEngine.UIElements.IMGUIContainer.SendEventToIMGUI (UnityEngine.UIElements.EventBase evt, System.Boolean canAffectFocus, System.Boolean verifyBounds) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    18. UnityEngine.UIElements.IMGUIContainer.HandleEvent (UnityEngine.UIElements.EventBase evt) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    19. UnityEngine.UIElements.CallbackEventHandler.HandleEventAtTargetPhase (UnityEngine.UIElements.EventBase evt) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    20. UnityEngine.UIElements.MouseCaptureDispatchingStrategy.DispatchEvent (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    21. UnityEngine.UIElements.EventDispatcher.ApplyDispatchingStrategies (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel, System.Boolean imguiEventIsInitiallyUsed) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    22. UnityEngine.UIElements.EventDispatcher.ProcessEvent (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    23. UnityEngine.UIElements.EventDispatcher.ProcessEventQueue () (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    24. UnityEngine.UIElements.EventDispatcher.OpenGate () (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    25. UnityEngine.UIElements.EventDispatcherGate.Dispose () (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    26. UnityEngine.UIElements.EventDispatcher.ProcessEvent (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    27. UnityEngine.UIElements.EventDispatcher.Dispatch (UnityEngine.UIElements.EventBase evt, UnityEngine.UIElements.IPanel panel, UnityEngine.UIElements.DispatchMode dispatchMode) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    28. UnityEngine.UIElements.BaseVisualElementPanel.SendEvent (UnityEngine.UIElements.EventBase e, UnityEngine.UIElements.DispatchMode dispatchMode) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    29. UnityEngine.UIElements.UIElementsUtility.DoDispatch (UnityEngine.UIElements.BaseVisualElementPanel panel) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    30. UnityEngine.UIElements.UIElementsUtility.UnityEngine.UIElements.IUIElementsUtility.ProcessEvent (System.Int32 instanceID, System.IntPtr nativeEventPtr, System.Boolean& eventHandled) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    31. UnityEngine.UIElements.UIEventRegistration.ProcessEvent (System.Int32 instanceID, System.IntPtr nativeEventPtr) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    32. UnityEngine.UIElements.UIEventRegistration+<>c.<.cctor>b__1_2 (System.Int32 i, System.IntPtr ptr) (at <b4f9fef5cd1a4165b892ba1d572be672>:0)
    33. UnityEngine.GUIUtility.ProcessEvent (System.Int32 instanceID, System.IntPtr nativeEventPtr, System.Boolean& result) (at <d8e1dd7a299549d0a7c7e0d6aee4fe0a>:0)
     
    oc1345, Jul 26, 2023
    #1

  2. bugfinders

    bugfinders

    Joined:
    Jul 5, 2018
    Posts:
    810
    did you report it as a bug?
     
    bugfinders, Jul 26, 2023
    #2

  3. oc1345

    oc1345

    Joined:
    Mar 27, 2023
    Posts:
    4
    Well it doesnt occur anymore so i cant make a report but instead creates a broken edge loop
    EDIT: I got it to error again and reported it
    Screenshot 2023-07-27 102013.png
     
    Last edited: Jul 27, 2023
    oc1345, Jul 27, 2023
    #3

  4. bugfinders

    bugfinders

    Joined:
    Jul 5, 2018
    Posts:
    810
    interesting edge loop for sure.
     
    bugfinders, Jul 27, 2023
    #4