仿真时出现的问题

仿真四壁螺旋天线时出现的问题：Surface recovery failure. Possible reasons: (1). Model has multiple objects with thin layers. (2). Complex model with object overlapping. (3). True surfaces are skewed，请问怎么解决呢…

今天也遇到这个问题，我的是把导带加厚了，不知道你的行不行