MissingComponentException: There is no 'RectTransform'

Questions & Answers
1

I have this error when i compile but i don know why? but i can play and all without error but when compile end show that.

MissingComponentException: There is no 'RectTransform' attached to the "Missing Prefab (Dummy)" game object, but a script is trying to access it.
You probably need to add a RectTransform to the game object "Missing Prefab (Dummy)". Or your script needs to check if the component is attached before using it.
UnityEngine.Component.GetComponentsInParent[RectMask2D] (Boolean includeInactive, System.Collections.Generic.List`1 results) (at C:/buildslave/unity/build/artifacts/generated/common/runtime/UnityEngineComponentBindings.gen.cs:146)
UnityEngine.UI.MaskUtilities.GetRectMaskForClippable (IClippable clippable) (at C:/buildslave/unity/build/Extensions/guisystem/UnityEngine.UI/UI/Core/MaskUtilities.cs:114)
UnityEngine.UI.MaskableGraphic.UpdateClipParent () (at C:/buildslave/unity/build/Extensions/guisystem/UnityEngine.UI/UI/Core/MaskableGraphic.cs:202)
UnityEngine.UI.MaskableGraphic.OnEnable () (at C:/buildslave/unity/build/Extensions/guisystem/UnityEngine.UI/UI/Core/MaskableGraphic.cs:121)
UnityEngine.UI.Text.OnEnable () (at C:/buildslave/unity/build/Extensions/guisystem/UnityEngine.UI/UI/Core/Text.cs:366)
UnityEditor.HostView:OnGUI()
2

Same problem. I had a missing reference in one of the scenes. Check out all of your scenes in the build.

91602-captura-de-pantalla-2017-04-07-a-las-193450.png

3

Hi, Today I’m having the same problem, have you find how to fix it? (I’m using Unity 2017.3).