HFSS报错，如何修改？

05-08

设好边界和源后老是出现以下问题，请教高手是什么意思?
HFSSDesign1
    [error] The part groundplane has an invalid part coordinate system.
    [error] The part patch has an invalid part coordinate system.
    [error] The part port has an invalid part coordinate system.
warning] Warning - Boundary 'air' and Boundary 'PerfE' overlap.

模型有问题，边界交叉了

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