我在我的項(xiàng)目中使用 spring jpa 數(shù)據(jù)表：https://github.com/darrachequesne/spring-data-jpa-datatables今天發(fā)生了一件奇怪的事情。我的代碼中有以下調(diào)用：DataTablesOutput<Message> messages = datatableMessageRepository.findAll(input, null, spec);幾天前它工作正常，規(guī)范是將結(jié)果限制為指定用戶。它今天停止工作（截至今天，所有用戶的總記錄為23）。它返回此消息：DataTables warning: table id=messageTable - javax.persistence.EntityNotFoundException: Unable to find com.mycompany.dao.entity.Message with id 4680數(shù)據(jù)庫(kù)有記錄 4680。我打開(kāi)了跟蹤，我在日志中發(fā)現(xiàn)了這個(gè)：[TRACE] 2019-02-11 04:08:56.390 [http-nio-127.0.0.1-8000-exec-5] DefaultLoadEventListener - Loading entity: [com.mycompany.dao.entity.Message#4680][TRACE] 2019-02-11 04:08:56.392 [http-nio-127.0.0.1-8000-exec-5] DefaultLoadEventListener - Attempting to resolve: [com.mycompany.dao.entity.Message#4680][TRACE] 2019-02-11 04:08:56.397 [http-nio-127.0.0.1-8000-exec-5] DefaultLoadEventListener - Object not resolved in any cache: [com.mycompany.dao.entity.Message#4680][TRACE] 2019-02-11 04:08:56.400 [http-nio-127.0.0.1-8000-exec-5] AbstractEntityPersister - Fetching entity: [com.mycompany.dao.entity.Message#4680]但有趣的是，如果我在調(diào)用數(shù)據(jù)表存儲(chǔ)庫(kù)之前調(diào)用 MessageRepository.findAll findAll：List<Message> all = mr.findByUser(user);DataTablesOutput<Message> messages = datatableMessageRepository.findAll(input, null, spec);然后查詢成功了！那為什么呢？我錯(cuò)過(guò)了配置嗎？