[ML] Fix NPE by calling super constructor that inits members. (elastic/x-pack-elasticsearch#1763)
Original commit: elastic/x-pack-elasticsearch@ee47ad832224c2e2bc0b0099d8505dca98ba0d7d
@@ -171,7 +171,8 @@ public class IsolateDatafeedAction
readFrom(in);
}
- public Response() {
+ Response() {
+ super(null, null);
}
@Override
