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Error: ArgumentException: Object at index 0 is null

Discussion in 'Scripting' started by megaFIKUS, Mar 24, 2019.

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  1. megaFIKUS

    megaFIKUS

    Joined:
    Jul 12, 2013
    Posts:
    6
    Can anyone help me with this error, it shows every time I press play, and it shows it 4 times (the first one is a bit different).

    First error:
    ArgumentException: Object at index 0 is null
    UnityEditor.SerializedObject..ctor (UnityEngine.Object[] objs, UnityEngine.Object context) (at /Users/builduser/buildslave/unity/build/Editor/Mono/SerializedObject.bindings.cs:39)
    UnityEditor.Editor.GetSerializedObjectInternal () (at /Users/builduser/buildslave/unity/build/Editor/Mono/Inspector/Editor.cs:525)
    UnityEditor.Editor.get_serializedObject () (at /Users/builduser/buildslave/unity/build/Editor/Mono/Inspector/Editor.cs:432)
    UnityEditor.UI.GraphicEditor.OnEnable () (at /Users/builduser/buildslave/unity/build/Extensions/guisystem/UnityEditor.UI/UI/GraphicEditor.cs:35)
    UnityEditor.UI.TextEditor.OnEnable () (at /Users/builduser/buildslave/unity/build/Extensions/guisystem/UnityEditor.UI/UI/TextEditor.cs:19)


    2nd, 3rd and 4th error:
    ArgumentException: Object at index 0 is null
    UnityEditor.SerializedObject..ctor (UnityEngine.Object[] objs, UnityEngine.Object context) (at /Users/builduser/buildslave/unity/build/Editor/Mono/SerializedObject.bindings.cs:39)
    UnityEditor.Editor.GetSerializedObjectInternal () (at /Users/builduser/buildslave/unity/build/Editor/Mono/Inspector/Editor.cs:525)
    UnityEditor.Editor.get_serializedObject () (at /Users/builduser/buildslave/unity/build/Editor/Mono/Inspector/Editor.cs:432)
    UnityEditor.GameObjectInspector.OnEnable () (at /Users/builduser/buildslave/unity/build/Editor/Mono/Inspector/GameObjectInspector.cs:144)
     
    megaFIKUS, Mar 24, 2019
    #1
    JDliGht likes this.

  2. FantasticGlass

    FantasticGlass

    Joined:
    May 31, 2016
    Posts:
    38
    I'm having the same problem.
    Restarting my computer has no effect.
    If I press Play I get the error and game is auto paused.
    If I then press pause to un-pause the game, I can play my game as usual.
    Also I can un-mark 'Error Pause' in Console Window and game functions as usual.
    I'm running Lightweight Pipeline.
     
    FantasticGlass, May 8, 2019
    #2

  3. megaFIKUS

    megaFIKUS

    Joined:
    Jul 12, 2013
    Posts:
    6
    I don't remember exactly what was the problem, but I think it was the editors fault and I am pretty sure that updating unity solved it for me, best of luck!
     
    megaFIKUS, May 20, 2019
    #3

  4. happyrobotstudio

    happyrobotstudio

    Joined:
    Apr 13, 2019
    Posts:
    14
    happyrobotstudio, Aug 11, 2019
    #4

  5. Devs007

    Devs007

    Joined:
    Sep 28, 2022
    Posts:
    5
    Restarted unity,fixed my issue.
     
    Devs007, Feb 15, 2023
    #5
    Edurox likes this.

  6. MelvMay

    MelvMay

    Unity Technologies

    Joined:
    May 24, 2013
    Posts:
    11,497
    Please don't necro threads like this. Restarting Unity won't stop the above compiler error
     
    MelvMay, Feb 16, 2023
    #6
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