spring boot: Whitelabel Error Page的解决方案
运行起来没报错，但是打开浏览器输入地址http://localhost:8080/greeting出现以下页面
检查地址没问题，核对jar包也正确。google,有说少jar包，按照回答添加以后也无济于事。折腾了一会找到了原因
竟然时目录文件结构问题，最后附上官网说明http://docs.spring.io/spring-boot/docs/current-SNAPSHOT/reference/htmlsingle/#using-boot-structuring-your-code
- 14.2 Locating the main application class
- We generally recommend that you locate your main application class in a root package above other classes. The @EnableAutoConfiguration annotation is often placed on your main class, and it implicitly defines a base “search package” for certain items. For example, if you are writing a JPA application, the package of the @EnableAutoConfiguration annotated class will be used to search for @Entity items.
- Using a root package also allows the @ComponentScan annotation to be used without needing to specify a basePackage attribute. You can also use the @SpringBootApplication annotation if your main class is in the root package.
- Here is a typical layout:
- com
- +- example
- +- myproject
- +- Application.java
- |
- +- domain
- | +- Customer.java
- | +- CustomerRepository.java
- |
- +- service
- | +- CustomerService.java
- |
- +- web
- +- CustomerController.java