Hello,
I’m using Unity 2022.1.12f1 with the Input System 1.4.2 package. I could only reproduce it with the mouse delta, but I have not tested every vector 2.
My action is setup as follows:
Action Map: “Player”
Action: “Rotation”, Value: Vector2
Binding: “Right Stick [Gamepad]”, Control scheme: Controller
Binding: “Delta [Mouse]”, Control scheme: Mouse&Keyboard, Processor: Scale Vector 2 (0.1, 0.1)
3 errors get thrown in the OnDisable function of the PlayerInput class:
NullReferenceException while resolving binding ‘Rotation:/delta[Mouse&Keyboard]’ in action map ‘InputActions (UnityEngine.InputSystem.InputActionAsset):player’
UnityEngine.InputSystem.PlayerInput:OnDisable () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Plugins/PlayerInput/PlayerInput.cs:1734)
NullReferenceException: Object reference not set to an instance of an object
UnityEngine.InputSystem.InputBindingResolver.InstantiateWithParameters[TType] (UnityEngine.InputSystem.Utilities.TypeTable registrations, System.String namesAndParameters, TType[ ]& array, System.Int32& count, UnityEngine.InputSystem.InputActionMap actionMap, UnityEngine.InputSystem.InputBinding& binding) (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputBindingResolver.cs:638)
UnityEngine.InputSystem.InputBindingResolver.AddActionMap (UnityEngine.InputSystem.InputActionMap actionMap) (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputBindingResolver.cs:304)
UnityEngine.InputSystem.PlayerInput:OnDisable() (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Plugins/PlayerInput/PlayerInput.cs:1734)
NullReferenceException: Object reference not set to an instance of an object
UnityEngine.InputSystem.InputBindingResolver.InstantiateWithParameters[TType] (UnityEngine.InputSystem.Utilities.TypeTable registrations, System.String namesAndParameters, TType[ ]& array, System.Int32& count, UnityEngine.InputSystem.InputActionMap actionMap, UnityEngine.InputSystem.InputBinding& binding) (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputBindingResolver.cs:638)
UnityEngine.InputSystem.InputBindingResolver.AddActionMap (UnityEngine.InputSystem.InputActionMap actionMap) (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputBindingResolver.cs:592)
UnityEngine.InputSystem.InputActionMap.ResolveBindings () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputActionMap.cs:1352)
UnityEngine.InputSystem.InputActionMap.ResolveBindingsIfNecessary () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputActionMap.cs:1217)
UnityEngine.InputSystem.InputActionState.DeferredResolutionOfBindings () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputActionState.cs:4449)
UnityEngine.InputSystem.InputActionRebindingExtensions+DeferBindingResolutionWrapper.Dispose () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputActionRebindingExtensions.cs:2807)
UnityEngine.InputSystem.PlayerInput.OnDisable () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Plugins/PlayerInput/PlayerInput.cs:1734)
The inspector also throws 3 errors after the above errors are thrown:
ArgumentNullException: Value cannot be null.
Parameter name: source
System.Linq.Enumerable.Contains[TSource] (System.Collections.Generic.IEnumerable1[T] source, TSource value, System.Collections.Generic.IEqualityComparer1[T] comparer) (at :0)
System.Linq.Enumerable.Contains[TSource] (System.Collections.Generic.IEnumerable`1[T] source, TSource value) (at :0)
UnityEngine.InputSystem.InputActionState.FetchActionState (UnityEngine.InputSystem.InputAction action) (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputActionState.cs:887)
UnityEngine.InputSystem.InputAction.get_currentState () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputAction.cs:1492)
UnityEngine.InputSystem.InputAction.get_phase () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputAction.cs:508)
UnityEngine.InputSystem.InputAction.get_enabled () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputAction.cs:533)
UnityEngine.InputSystem.InputActionAsset.FindAction (System.String actionNameOrId, System.Boolean throwIfNotFound) (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputActionAsset.cs:549)
UnityEngine.InputSystem.Editor.PlayerInputEditor.OnActionAssetChange () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Plugins/PlayerInput/PlayerInputEditor.cs:443)
UnityEngine.InputSystem.Editor.PlayerInputEditor.OnInspectorGUI () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Plugins/PlayerInput/PlayerInputEditor.cs:77)
UnityEditor.UIElements.InspectorElement+<>c__DisplayClass62_0.b__0 () (at :0)
UnityEditor.InspectorWindow:RedrawFromNative()
ArgumentNullException: Value cannot be null.
Parameter name: source
System.Linq.Enumerable.Contains[TSource] (System.Collections.Generic.IEnumerable1[T] source, TSource value, System.Collections.Generic.IEqualityComparer1[T] comparer) (at :0)
System.Linq.Enumerable.Contains[TSource] (System.Collections.Generic.IEnumerable`1[T] source, TSource value) (at :0)
UnityEngine.InputSystem.InputActionState.FetchActionState (UnityEngine.InputSystem.InputAction action) (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputActionState.cs:887)
UnityEngine.InputSystem.InputAction.get_currentState () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputAction.cs:1492)
UnityEngine.InputSystem.InputAction.get_phase () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputAction.cs:508)
UnityEngine.InputSystem.InputAction.get_enabled () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputAction.cs:533)
UnityEngine.InputSystem.InputActionAsset.FindAction (System.String actionNameOrId, System.Boolean throwIfNotFound) (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Actions/InputActionAsset.cs:549)
UnityEngine.InputSystem.Editor.PlayerInputEditor.OnActionAssetChange () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Plugins/PlayerInput/PlayerInputEditor.cs:443)
UnityEngine.InputSystem.Editor.PlayerInputEditor.OnInspectorGUI () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Plugins/PlayerInput/PlayerInputEditor.cs:77)
UnityEditor.UIElements.InspectorElement+<>c__DisplayClass62_0.b__0 () (at :0)
UnityEngine.GUIUtility:processEvent(Int32, IntPtr, Boolean&)
ArgumentException: Getting control 1’s position in a group with only 1 controls when doing repaint
Aborting
UnityEngine.GUILayoutGroup.GetNext () (at :0)
UnityEngine.GUILayoutUtility.DoGetRect (System.Single minWidth, System.Single maxWidth, System.Single minHeight, System.Single maxHeight, UnityEngine.GUIStyle style, UnityEngine.GUILayoutOption[ ] options) (at :0)
UnityEngine.GUILayoutUtility.GetRect (System.Single minWidth, System.Single maxWidth, System.Single minHeight, System.Single maxHeight, UnityEngine.GUIStyle style, UnityEngine.GUILayoutOption[ ] options) (at :0)
UnityEditor.EditorGUILayout.GetControlRect (System.Boolean hasLabel, System.Single height, UnityEngine.GUIStyle style, UnityEngine.GUILayoutOption[ ] options) (at :0)
UnityEditor.EditorGUILayout.GetControlRect (System.Boolean hasLabel, System.Single height, UnityEngine.GUILayoutOption[ ] options) (at :0)
UnityEditor.PropertyHandler.OnGUILayout (UnityEditor.SerializedProperty property, UnityEngine.GUIContent label, System.Boolean includeChildren, UnityEngine.GUILayoutOption[ ] options) (at :0)
UnityEditor.EditorGUILayout.PropertyField (UnityEditor.SerializedProperty property, UnityEngine.GUIContent label, System.Boolean includeChildren, UnityEngine.GUILayoutOption[ ] options) (at :0)
UnityEditor.EditorGUILayout.PropertyField (UnityEditor.SerializedProperty property, UnityEngine.GUIContent label, UnityEngine.GUILayoutOption[ ] options) (at :0)
UnityEngine.InputSystem.Editor.PlayerInputEditor.OnInspectorGUI () (at Library/PackageCache/com.unity.inputsystem@1.4.2/InputSystem/Plugins/PlayerInput/PlayerInputEditor.cs:138)
UnityEditor.UIElements.InspectorElement+<>c__DisplayClass62_0.b__0 () (at :0)
UnityEngine.GUIUtility:processEvent(Int32, IntPtr, Boolean&)