Ohhhh jeeee: no verify() for 16

[Steffen Zahn]

Hello,

does anyone know how to get rid of the message

gpg: Ohhhh jeeee: no verify() for 16

? I had it with gnupg 1.4.6, thought it might be time to upgrade to 
2.0.2, but now the error is replaced by this

an mpi of size 0 is not allowed
an mpi of size 0 is not allowed
gpg: keyring_get_keyblock: read error: Invalid packet
gpg: keyring_get_keyblock failed: Invalid keyring
gpg: failed to rebuild keyring cache: Invalid keyring


best regards
   Steffen Zahn