HFSS仿真錯誤:Recovering discrete solution, process abc3d died unexpectedl

Error:"Recovering discrete solution, process abc3d died unexpectedly"
出現(xiàn)了上述的錯誤提示，不知道怎么修改，希望有人幫助，謝謝

我上面說得不詳細，我仿真的是一個超寬帶濾波器，它還給出了一個錯誤提示呢：
the current simulation requires a maximum frequency of 11GHz,which may cause it to be inconsistent with previously simulated data that was calibrated to a maximum frequency of 6.5GHz
不明白，我是那里錯誤了