仿真出现下面的提示什么意思啊

Port refinement, process hf3d: '1' conductors touch lumped port 'port1', typically a lumped port contains 2 conductors.  Please verify conducting boundaries and objects are correctly assigned and touch the port.  If a Radiation boundary touches the port and it is desired for use during the port solution, select 'Use Radiation Boundary on Ports' under the Advanced tab in the Solution Setup.

端口要接触俩个导体。你只接触了一个导体。
也就说你的端口没有参考地。还有就是你的端口接触边界。
集总端口不能接触边界，波端口必须接触边界