How can I fix this gpg error with Backup (deja-dup, duplicity)? Every day when I have a scheduled backup running, I see this error: Error processing remote manifest (duplicity-inc.20190724T191929Z.to.20190726T191408Z.manifest.gpg): GPG Failed, see log below: ===== Begin GnuPG log ===== gpg: WARNING: "--no-use-agent" is an obsolete option - it has no effect gpg: AES encrypted data gpg: encrypted with 1 passphrase gpg: decryption failed: Bad session key ===== End GnuPG log ===== How can I resolve this?

just remembered. most likely a gpg upgrade issue, see <

quoting from linked workaround in the above ticket

" The problem is, like the linked post stated, that gpg 2.1 retires passphrase from pipe for key auth. The gpg agents needs to be enabled and configured for the restore to work.

Add the following to ~/.gnupg/gpg.conf:


use-agent
pinentry-mode loopback


And to your ~/.gnupg/gpg-agent.conf:


allow-loopback-pinentry


"

..ede/duply.net