我正在尝试用spring引导编写web应用程序,但是发现从控制器方法返回的对象变成了空json,她的代码是我的代码:@Configuration@EnableAutoConfigurationpublic class Application { public DataSource ds() { ds.se
从坚实中: people[] public people;simplestorage.sol:9:3: The previous declaration is here: ^ (Relevant source part starts here and spans across multiple lines).