Overshot the mark on some of the previous changes. content() is actually a method.

webtools/PLIF/PLIF/Service/WWW.pm

@@ -66,9 +66,9 @@ sub get {
     }
     my $response = $self->{ua}->request($request);
     if (wantarray) {
-        return ($response->{content}, $response);
+        return ($response->content, $response);
     } else {
-        return $response->{content};
+        return $response->content;
     }
 }