当我在ArangoDb和Spring Data 集成中使用方法名查询时，我总是得到空列表。我使用方法的问题是什么？这是一个例子。
这些实体包括：
授权人：

@Document("authorizations")
@Data // (Lombok)
public class Authorization {

  @Id
  private String id;

  private String caption;

  @Relations(edges = com.picktur.server.relations.UserAuthorized.class, lazy = true)
  private User user;

}
用户名：

@Document("users")
@Data @NoArgsConstructor // (Lombok)
public class User {

  @Id
  private String id;

  private String username;

  @Relations(edges = com.picktur.server.relations.UserAuthorized.class, lazy = true)
  private Collection<Authorization> authorizations;

}

授权资料档案库：

public interface AuthorizationRepo extends ArangoRepository<Authorization, String> {

  Iterable<Authorization> findAllByUser(User user);

}

用户和授权之间的边界：

@Edge
@Data
public class UserAuthorized {

  @Id
  private String id;

  @From
  private User user;

  @To
  private Authorization authorization;

public UserAuthorized( User user, Authorization authorization) {
    this.authorizedPhoto = user;
    this.authorization = authorization;
}

}
用户授权Egde的存储库：

public interface UserAuthorizedRepo extends ArangoRepository<UserAuthorized, String> {

}

数据持久性逻辑：

User user = get_user_from_security_context();
    Authorization authorization = new Authorization();        
    authorization.setUser(user);
    ...
    authorization = authorizationRepo.save(authorization);

    UserAuthorized userAuthorized = new UserAuthorized(user, authorization);
    userAuthorizedRepo.save(userAuthorized);

结果为空的查询：

Iterable<Authorization> authorizations = authorizationRepo.findAllByUser(user);

DB中存在所有文档和边，但结果为空。