eval { load $class };
if ((my $err = $@) || !$class->can('execute')) {
$err ||= "Loaded $class, but it doesn't look like a proper transport.\n";
eval { load $class };
if ((my $err = $@) || !$class->can('execute')) {
$err ||= "Loaded $class, but it doesn't look like a proper transport.\n";