Errors

use_strict
RT::Extension::ActivityReports
use_warnings
RT::Extension::ActivityReports
valid_signature
Old SIGNATURE detected. Please inform the module author to regenerate SIGNATURE using Module::Signature version 0.82 or newer.
gpg: Signature made Sat 04 Dec 2021 01:02:59 AM JST
gpg:                using RSA key 15E945C129C1FAEF710A9A2E15E77151A766A514
gpg: Can't check signature: No public key