1、异常信息
在运行Springboot项目时，出现了如下异常信息：模糊映射。无法映射的xxx方法，异常信息如下：
Caused by: java.lang.IllegalStateException: Ambiguous mapping. Cannot map 'tacticsInfoController' method public com.soft.framework.core.response.PageResult<?> com.soft.back.operation.controller.openplatform.TacticsInfoController.getOutdevModelList(java.lang.Integer) to {GET /tactics/getOutdevFactoryList}: There is already 'tacticsInfoController' bean method public com.soft.framework.core.response.PageResult<?> com.soft.back.operation.controller.openplatform.TacticsInfoController.getOutdevFactoryList(java.lang.String) mapped. at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.assertUniqueMethodMapping(AbstractHandlerMethodMapping.java:618) at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register(AbstractHandlerMethodMapping.java:586) at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.registerHandlerMethod(AbstractHandlerMethodMapping.java:312) at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.lambda$detectHandlerMethods$1(AbstractHandlerMethodMapping.java:282) at java.util.LinkedHashMap.forEach(LinkedHashMap.java:676) at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.detectHandlerMethods(AbstractHandlerMethodMapping.java:280) at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.processCandidateBean(AbstractHandlerMethodMapping.java:252) at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.initHandlerMethods(AbstractHandlerMethodMapping.java:211) at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.afterPropertiesSet(AbstractHandlerMethodMapping.java:199) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.afterPropertiesSet(RequestMappingHandlerMapping.java:164) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1821) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1758) ... 50 common frames omitted
2、异常原因
控制层同一请求映射到两个方法，即controller层的方法指定了两个相同的路径，也就是说同一个项目中有两个@RequestMapping("/xxx"）完全相同，就会报此错误信息
3、解决办法
两个相同的@RequestMapping("/xxxx/xxxx")改为不同的请求路径，查看报错地方，找出同一请求映射到两个方法的请求路径，修改后即可！
完结！
