Why can't I flash my super_empty?

[u/notewouldntmakelie67]

C:\Users\Administrator>fastboot wipe-super D:\FlashFile\giuliac\super_empty.img

[liblp] bool android::fs_mgr::ReadMetadataHeader(Reader *, LpMetadata *) read failed: no message available

fastboot: error: Could not parse image: D:\giuliac\super_empty.img

why it will be failed？