EDIT: It works if I don't use my existing GnuPG keypair. Suspect it's bombing out because I removed the master key from the keyring leaving only the subkeys. Will do some more testing and bring it up in the forums.
EDIT2: Works fine on a brand new keypair. As soon as I add an additional signing subkey, delete ~/.retroshare/ and try again it bombs out. If I then delete ~/.retroshare/ again, and then remove the signing subkey, it starts working once again.
EDIT2: Works fine on a brand new keypair. As soon as I add an additional signing subkey, delete ~/.retroshare/ and try again it bombs out. If I then delete ~/.retroshare/ again, and then remove the signing subkey, it starts working once again.