1.Java EE vs Java SE They are just official SDK,when using IDE,it's ok to just install jdk/jre. "ee和se只是开发环境的不同,jdk只有一个." 2.Eclipse Java EE vs Eclipse Java SE When programming web projects, choose EE editon. 3.What's Javax?…
TL;DR With the Java Config enhancements in Spring 4, you no longer need xml to configure MyBatis for your Spring application. Using the @MapperScanannotation provided by the mybatis-spring library, you can perform a package-level scan for MyBatis dom…
Full @Configuration和lite @Bean mode 是 Spring Java Config 中两个非常有意思的概念. 先来看一下官方文档关于这两者的相关内容: The @Bean methods in a regular Spring component are processed differently than their counterparts inside a Spring @Configuration class. The difference is that…
摘要: Error creating bean with name 'XXX': Requested bean is currently in creation: Is there an unresolvable circular reference?; nested exception is org.springframework.beans.factory.BeanCurrentlyInCreationException: 如果把MapperScan单独配置,就不会有警告 报循环引用警告的配…
Spring Boot 启用应用: error: No mapping found for HTTP request with URI [/…] in DispatcherServlet with name 'dispatcherServlet' solution: @SpringBootApplication(scanBasePackages={"micro.service.basic",…