message: this is a hidden bug
diff: @@ -69,7 +69,7 @@ if (process.env.COMPILER) {
  import { contains } from "@cardstack/types";
  import string from "https://cardstack.com/base/string";
  import integer from "https://cardstack.com/base/integer";
  - import person from "./person";
  + import person from "../person";
  export default class Post {
  @contains(string) title;
  @contains(string) body;
  