allegro放置元器件是提示报错(SPMHDB-181)

半山空月

报错提示：
& F# C% D$ d9 Q1 F(SPMHDB-181): The current version of software is unable to open design r0402.
The design was last saved using version 15.0 and must be updated using DB Doctor. [help]

. @: {+ z+ q( [# c2 g我用DB Doctor重新打开了dra文件之后，重启软件还是报这个错误怎么办
% o" w% N* l5 |  u- V$ g. t. |

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