spring版本:4.2.5.RELEASE 查看“org.springframework.http.converter.StringHttpMessageConverter”源码,中有一段说明: By ;&#;&#;}), and writes with a {@code Content-Type} of {@code text/plain}. This can be overridden by setting the {@link #setSupportedMediaTypes sup
@Service public class A extends GenericBaseService { @Autowired private B b; } @Service public class B extends GenericBaseService { @Autowired private A a; } //如上代码所描述,启动时可能会报循环依赖的错误(并非一定会报错),如果报错的话,就是spring不知道应该先加载哪个类先了,好比,有蛋才有鸡和有鸡才有蛋的问题,解决方案是,如果先有蛋
测试环境: Eclipse Java EE IDE for Web Developers. Version: Luna Service Release 1 (4.4.1)Build id: 20140925-1800 Apache Tomcat 8.0 Environment (JRE) version 8 出现的问题: 原因: 上图中有这样一句话: Caused by: java.lang.IllegalArgumentException: The servlets named [Servle