然后这是错误信息:WARNING (XSTRM-58): Failed to create the new layer purpose pair 'V2:drawing'. It will be skipped and all the shapes on this LPP will be dropped. INFO (XSTRM-220): 5. Translating STRUCTURE Via1_2cut_S as cellView spi/Via1_2cut_S/layout. WARNING (XSTRM-58): Failed to create the new layer purpose pair 'M1:drawing'. It will be skipped and all the shapes on this LPP will be dropped. WARNING (XSTRM-58): Failed to create the new layer purpose pair 'M2:drawing'. It will be skipped and all the shapes on this LPP will be dropped. WARNING (XSTRM-58): Failed to create the new layer purpose pair 'V1:drawing'. It will be skipped and all the shapes on this LPP will be dropped.