mfcuk: ERROR: mfcuk_key_recovery_block() (error code=0x03)

[BrunoBarracuda]

good evening,
I'm sorry if this issue was already asked, but i'm new here and not much skilled.
I'm trying to recover the keys from a Mifare 1K, that has no default keys, i'm using a laptop with debian, libnfc, mfcuk and a PN532. When I run the program with -C -R -1 it start send in loop "mfcuk: ERROR: mfcuk_key_recovery_block() (error code=0x03)".
Can someone help me...
Thanks

[sergeln]

Try it https://github.com/susabolca/mfcuk