Simulink 仿真时出现下面的错误是什么意思啊， 怎么解决？

xiannvjiejie

1.The diagram must contain a powergui block. The block must be named powergui and should be located at the highest level of your diagram where SimPowerSystems blocks are found.
  m$ K5 C# b5 D7 K; c$ v2.Error in 'untitled/AC ': Initialization commands cannot be evaluated.
! c5 B, a& |2 T! S+ Y6 U

qq666888qqw

添加powergui模块就可以了