IDEA2023.1.3破解,IDEA破解,IDEA 2023.1破解,最新IDEA激活码

There is already ‘xxxController’ bean method

IDEA2023.1.3破解,IDEA破解,IDEA 2023.1破解,最新IDEA激活码

1、在测试springmvc的程序的时候出现如下错误:

pers.zhb.controller.HelloController#hello(Model)
to { /haha}: There is already 'helloController' bean method
pers.zhb.controller.HelloController#hello(Model) mapped.

访问指定路径后报500错误:

93_1.png

2、解决方案

通过查看资料,说是在配置处理器的时候不同的方法@RequestMapping注解的路径有重复

但是我的处理器只有一个的方法,并且类级别上面没有配置该注解:

@Controller
public class HelloController{
    @RequestMapping("/haha")
      public String hello(Model model){
          model.addAttribute("msg","Good Morning!!");//封装数据
          return "hello";//被视图解析器处理
      }
}

通过查看配置文件发现,不同的路径映射到了同一个解析器:

 <bean id="/hello" class="pers.zhb.controller.HelloController"></bean>

将配置文件中的代码删除,注解方式的配置得以正确运行

文章永久链接:https://tech.souyunku.com/?p=22491


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未经允许不得转载:搜云库技术团队 » There is already ‘xxxController’ bean method

IDEA2023.1.3破解,IDEA破解,IDEA 2023.1破解,最新IDEA激活码
IDEA2023.1.3破解,IDEA破解,IDEA 2023.1破解,最新IDEA激活码

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