ArgumentException: RenderTextureDesc width must be greater than zero.
Show the error below and cannot use the brush to paint or edit height…
Does anyone know how to fix it?
Parameter name: desc.width
UnityEngine.RenderTexture.ValidateRenderTextureDesc (UnityEngine.RenderTextureDescriptor desc) (at :0)
UnityEngine.RenderTexture.GetTemporary (UnityEngine.RenderTextureDescriptor desc) (at :0)