請問各位我把一個FPGA修改了PIN腳位置之後要用ECO轉NETLIST出現以下錯誤

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請問各位我把一個FPGA修改了PIN腳位置之後要用ECO轉NETLIST出現以下錯誤要如何解決?
- g. A: `" H3 p. n" V3 xConflicting values of part name found on different sections of "U6".
5 ~4 ?4 d- e" ~; P9 T, cConflicting values: EP4CE10&15_F256_0_FBGA256-W17X17-P1_0_EP4CE10&15_256 & EP4CE10&15_F256_1_FBGA256-W17X17-P1_0_
& F( p5 {* O# U% L# C; SEP4CE10&15_256
$ A" x% A& {* x: lProperty values of "Device","PCB FootPrint", "Class" and "Value" should be identical
on all sections of the part.
& U1 b! s6 m' C+ j  Y9 L