Errors

meta_yml_conforms_to_known_spec

License 'gpl_3' is invalid (license) [Validation: 1.4]

valid_signature

gpg: Signature made Sat 19 Aug 2023 10:19:19 PM JST
gpg:                using RSA key 4267B4F90F2678A112169BD61D1EF7581B45E9A0
gpg: requesting key 1D1EF7581B45E9A0 from hkp server keyserver.ubuntu.com
gpg: Can't check signature: No public key
==> BAD/TAMPERED signature detected! <==