新人11111111 2022-05-30 02:01 采纳率: 50%
浏览 180
已结题

开发java应用报错Application run failed

开发java应用时编译通过了,运行jar包报错Application,具体如下,是什么原因?要怎么改?

img

'代码'具体如下
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestMappingHandlerMapping' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: Ambiguous mapping. Cannot map 'electricityController' method 
public java.lang.String org.electricity.ElectricPowerBlockchain.controller.ElectricityController.getMinCostGroup() throws java.lang.Exception
to {GET /electricity/getMinCostGroup}: There is already 'electricityController' bean method
public java.lang.String org.electricity.ElectricPowerBlockchain.controller.ElectricityController.getMinCostGroup(java.lang.String,java.lang.String,java.lang.String) throws java.lang.Exception mapped.
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1745) ~[spring-beans-5.1.3.RELEASE.jar!/:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:576) ~[spring-beans-5.1.3.RELEASE.jar!/:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498) ~[spring-beans-5.1.3.RELEASE.jar!/:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) ~[spring-beans-5.1.3.RELEASE.jar!/:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.1.3.RELEASE.jar!/:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) ~[spring-beans-5.1.3.RELEASE.jar!/:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.1.3.RELEASE.jar!/:5.13.RELEASE]
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.afterPropertiesSet(RequestMappingHandlerMapping.java:164) ~[spring-webmvc-5.1.3.RELEASE.jar!/:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1804) ~[spring-beans-5.1.3.RELEASE.jar!/:5.1.3.RELEASE]
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1741) ~[spring-beans-5.1.3.RELEASE.jar!/:5.1.3.RELEASE]
    ... 24 common frames omitted

  • 写回答

2条回答 默认 最新

  • 皮蛋不吃粥 2022-05-30 08:38
    关注

    接口映射重复

    There is already 'electricityController' bean method

    你的electricityController重复映射:看看你的Controller 不懂问我

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论 编辑记录
查看更多回答(1条)

报告相同问题?

问题事件

  • 系统已结题 6月7日
  • 已采纳回答 5月30日
  • 创建了问题 5月30日

悬赏问题

  • ¥15 怎么制作一个人脸识别门禁系统
  • ¥20 大华dss监控平台网络关闭登不进去
  • ¥15 请使用蚁群算法解决下列问题,并给出我完整的代码
  • ¥20 关于php录入完成后,批量更新数据库
  • ¥15 请教往复密封润滑问题
  • ¥15 cocos creator发布ios包
  • ¥15 comsol压电材料数据
  • ¥35 用python实现除法算法中goldschmidt算法
  • ¥15 汇编代码转换成C代码
  • ¥15 除法算法中的归一化具体是怎么变的?