Search Issue Tracker
Not Reproducible
Votes
0
Found in
2017.1.0b2
Issue ID
902189
Regression
Yes
"NullReferenceException: Object reference not set to an instance of an object" when exiting Play on OSX only
"NullReferenceException: Object reference not set to an instance of an object" when exiting Play on OSX only.
Happening only on OSX, both OpenGL 4.1 and Metal.
1. Open attached project (there should only be a single script file inside)
2. Window -> ProgressbarTest (this will open a new window)
3. Enter and exit Play mode a few times
Expected: No errors in console
Observed: NullReferenceException: Object reference not set to an instance of an object
Occurring on: 2017.1.0b1 onwards
Not occurring: 2017.1.0a6 and older, 5.6.0f3s2, 5.5.3f1
NullReferenceException: Object reference not set to an instance of an object
UnityEngine.GUILayoutUtility.LayoutFromContainer (Single w, Single h) (at /Users/weswong/Work/trunk/unity/Runtime/IMGUI/Managed/GUILayoutUtility.cs:182)
UnityEngine.Experimental.UIElements.UIElementsUtility.EndContainerGUI () (at /Users/weswong/Work/trunk/unity/Runtime/UIElements/Managed/UIElementsUtility.cs:173)
UnityEngine.Experimental.UIElements.IMGUIContainer.DoOnGUI (UnityEngine.Event evt) (at /Users/weswong/Work/trunk/unity/Runtime/UIElements/Managed/IMGUIContainer.cs:110)
UnityEngine.Experimental.UIElements.IMGUIContainer.HandleEvent (UnityEngine.Event evt, UnityEngine.Experimental.UIElements.VisualElement finalTarget) (at /Users/weswong/Work/trunk/unity/Runtime/UIElements/Managed/IMGUIContainer.cs:137)
UnityEngine.Experimental.UIElements.IMGUIContainer.DoRepaint (IStylePainter painter) (at /Users/weswong/Work/trunk/unity/Runtime/UIElements/Managed/IMGUIContainer.cs:36)
UnityEngine.Experimental.UIElements.Panel.PaintSubTree (UnityEngine.Event e, UnityEngine.Experimental.UIElements.VisualElement root, Matrix4x4 offset, Rect currentClip, Matrix4x4 clipTransform, Rect currentGlobalClip) (at /Users/weswong/Work/trunk/unity/Runtime/UIElements/Managed/Panel.cs:397)
UnityEngine.Experimental.UIElements.Panel.PaintSubTree (UnityEngine.Event e, UnityEngine.Experimental.UIElements.VisualElement root, Matrix4x4 offset, Rect currentClip, Matrix4x4 clipTransform, Rect currentGlobalClip) (at /Users/weswong/Work/trunk/unity/Runtime/UIElements/Managed/Panel.cs:405)
UnityEngine.Experimental.UIElements.Panel.Repaint (UnityEngine.Event e) (at /Users/weswong/Work/trunk/unity/Runtime/UIElements/Managed/Panel.cs:419)
UnityEngine.Experimental.UIElements.UIElementsUtility.DoDispatch (IVisualElementPanel panel) (at /Users/weswong/Work/trunk/unity/Runtime/UIElements/Managed/UIElementsUtility.cs:203)
UnityEngine.Experimental.UIElements.UIElementsUtility.ProcessEvent (Int32 instanceID, IntPtr nativeEventPtr) (at /Users/weswong/Work/trunk/unity/Runtime/UIElements/Managed/UIElementsUtility.cs:67)
UnityEngine.GUIUtility.ProcessEvent (Int32 instanceID, IntPtr nativeEventPtr) (at /Users/weswong/Work/trunk/unity/Runtime/IMGUI/Managed/GUIUtility.cs:186)
Add comment
All about bugs
View bugs we have successfully reproduced, and vote for the bugs you want to see fixed most urgently.
Latest issues
- Articulation Body with 'Revolute' Joint Type has erratic behavior when Upper Limit is set to above 360
- WebGL Player fails to render Scene when Terrain with Detail Mesh is added and WebGPU Graphics API is used
- Inconsistent errors are logged when different types are passed into the Query "Q<>" method in UIToolkit and the ancestor VisualElement is null
- Crash on GetMaterialPropertyByIndex when opening a specific Scene
- Discrepancies in the styling are present when using a TSS file instead of a USS file in custom EditorWindow
Ragtop_59
Nov 23, 2017 20:40
Same issue for me on OSX
NullReferenceException: Object reference not set to an instance of an object
UnityEngine.GUILayoutUtility.LayoutFromContainer (Single w, Single h) (at /Users/builduser/buildslave/unity/build/Runtime/IMGUI/Managed/GUILayoutUtility.cs:182)
UnityEngine.Experimental.UIElements.UIElementsUtility.EndContainerGUI () (at /Users/builduser/buildslave/unity/build/Runtime/UIElements/Managed/UIElementsUtility.cs:139)
UnityEngine.Experimental.UIElements.IMGUIContainer.DoOnGUI (UnityEngine.Event evt) (at /Users/builduser/buildslave/unity/build/Runtime/UIElements/Managed/IMGUIContainer.cs:152)
UnityEngine.Experimental.UIElements.IMGUIContainer.HandleEvent (UnityEngine.Experimental.UIElements.EventBase evt) (at /Users/builduser/buildslave/unity/build/Runtime/UIElements/Managed/IMGUIContainer.cs:210)
UnityEngine.Experimental.UIElements.IMGUIContainer.DoRepaint (IStylePainter painter) (at /Users/builduser/buildslave/unity/build/Runtime/UIElements/Managed/IMGUIContainer.cs:50)
UnityEngine.Experimental.UIElements.Panel.PaintSubTree (UnityEngine.Event e, UnityEngine.Experimental.UIElements.VisualElement root, Matrix4x4 offset, Rect currentGlobalClip) (at /Users/builduser/buildslave/unity/build/Runtime/UIElements/Managed/Panel.cs:447)
UnityEngine.Experimental.UIElements.Panel.PaintSubTree (UnityEngine.Event e, UnityEngine.Experimental.UIElements.VisualElement root, Matrix4x4 offset, Rect currentGlobalClip) (at /Users/builduser/buildslave/unity/build/Runtime/UIElements/Managed/Panel.cs:457)
UnityEngine.Experimental.UIElements.Panel.Repaint (UnityEngine.Event e) (at /Users/builduser/buildslave/unity/build/Runtime/UIElements/Managed/Panel.cs:474)
UnityEngine.Experimental.UIElements.UIElementsUtility.DoDispatch (UnityEngine.Experimental.UIElements.BaseVisualElementPanel panel) (at /Users/builduser/buildslave/unity/build/Runtime/UIElements/Managed/UIElementsUtility.cs:192)
UnityEngine.Experimental.UIElements.UIElementsUtility.ProcessEvent (Int32 instanceID, IntPtr nativeEventPtr) (at /Users/builduser/buildslave/unity/build/Runtime/UIElements/Managed/UIElementsUtility.cs:72)
UnityEngine.GUIUtility.ProcessEvent (Int32 instanceID, IntPtr nativeEventPtr) (at /Users/builduser/buildslave/unity/build/Runtime/IMGUI/Managed/GUIUtility.cs:175)