title: GraphQL - Field "x" of type "[User]" must have a selection of subfields. Did you mean "x{ ... }
body: <p>I'm trying to get the following simple query:</p>
  <pre><code>{duel{id, players}}
  </code></pre>
  <p>and I get the following error:</p>
  <pre><code>Field &quot;players&quot; of type &quot;[User]&quot; must have a selection of subfields. Did you mean &quot;players { ... }
  </code></pre>
  <p>My Duel type structure:</p>
  <pre><code>const DuelType = new ObjectType({
    name: 'Duel',
    fields: () =&gt; ({
      id: { type: new NonNull(ID) },
      round_id: { type: IntType },
      status: { type: StringType },
      turn_of_user_id: { type: IntType },
      winner: { type: StringType },
      players: { type: new GraphQLList(UserType) },
    }),
  });
  </code></pre>
  <p>Any idea what I'm missing?</p>
  <p>Thanks.</p>