when i start grashopper i get this message. what does it mean?

The only object-property-baking I have is Giulio Piacentino's component and Lunchbox.

Object: ModeColorBaking (level 1)
{
  Exception has been thrown by the target of an invocation.
  TargetInvocationException
}

Object: ModeColorBaking (level 2)
{
  Method not found: 'Void GH_InputParamManager.Register_BooleanParam(System.String, System.String, System.String, Boolean, Boolean)'.
  MissingMethodException
}

Object: ModeMaterialBaking (level 1)
{
  Exception has been thrown by the target of an invocation.
  TargetInvocationException
}

Object: ModeMaterialBaking (level 2)
{
  Method not found: 'Void GH_InputParamManager.Register_BooleanParam(System.String, System.String, System.String, Boolean, Boolean)'.
  MissingMethodException
}