Pixel2XL线刷显示这几个问题，怎么解决？刷的是最后一个8.1的包
archive does not contain 'boot.sig'
archive does not contain 'boot_other.img'
archive does not contain 'recovery.img'
archive does not contain 'system.sig'
archive does not contain 'system.sig'
archive does not contain 'vendor.sig'
archive does not contain 'vendor_other.img'
archive does not contain 'boot.sig'
archive does not contain 'boot_other.img'
archive does not contain 'recovery.img'
archive does not contain 'system.sig'
archive does not contain 'system.sig'
archive does not contain 'vendor.sig'
archive does not contain 'vendor_other.img'
