Hi All,
This is my first post, maybe will be usefull.
GPG problem is the problem of the firewall that is blocking port TCP 11371, so GPG is unable to retrive keys.
I had the same, then I ask my network team to open this port, and everything start to work.
Workaround to this can be to add one server that can replay on port 80:
In file /var/www/html/admin/libraries/BMO/GPG.class.php, line 167
$keyservers = array(“pool.sks-keyservers.net”, “pgp.mit.edu”, “keyserver.ubuntu.com”, “keyserver.pgp.com”, “pool.sks-keyservers.net”, “hkp://keyserver.ubuntu.com:80”);
but it will not resolve all isues.