Spring mvc Ambiguous mapping found. Cannot map controller bean method

最新推荐文章于 2022-03-11 17:16:06 发布
原创 最新推荐文章于 2022-03-11 17:16:06 发布 · 865 阅读 · 0 ·
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#spring #mvc #spring mvc #bean

本文介绍了一个关于Spring MVC框架中@RequestMapping注解使用的小技巧。通过对比不同的属性名称（name与value），帮助开发者更好地理解和应用这一关键注解。 
@RequestMapping(name = "xxx.htm", method = RequestMethod.GET)

TO

@RequestMapping(value = "xxx.htm", method = RequestMethod.GET)
Ambiguous mapping. Cannot map ‘xxx‘ method 启动异常解决
程序猿进阶
01-03 1508
默认就会扫描当前包，及其子包下的组件。上述代码又定义了一个。这两次扫描，都加载了同一个。，所以导致映射冲突。
Cannot map 'XXXController.Create' bean method
songchyqiqi的博客
11-22 7770
 springmvc 在做项目的时候出现Ambiguous mapping found. Cannot map 'userController.Create' bean method 的错误信息，调查发现在controller中url映射出现重复，@RequestMapping(value = "user/create") RequestMapping注解中的value值出现重复，全
java.lang.IllegalStateException: Ambiguous mapping found. Cannot map 'userInfoController' bean metho
zhou920786312的博客
05-21 962
严重: Servlet [SpringMVC] in web application [/treasure_money] threw load() exception java.lang.IllegalStateException: Ambiguous mapping found. Cannot map 'userInfoController' bean method public void ...
Ambiguous mapping found. Cannot map ‘xxxController’ bean method
初心不改
03-11 1019
如题 原因是，在报错的controller类中，@GetMapping(path=“xxx”)，相同的url路径访问两个不同的方法，造成歧义。 ambiguous: 模棱两可; 含糊的，不明确的; 引起歧义的; 有两种或多种意思的; 解决： 找到报错地方，修改url方法路径，或者注释掉其中一个方法。 ...
Caused by: java.lang.IllegalStateException: Ambiguous mapping. Cannot map 'dataStatisticsController' method org.jeecg.modules.business.statistics.controller.DataStatisticsController#getPatientAvgWaitTimeExporter(PatientStatisticsDTO) to {POST [/api/statistics/getPatientAvgWaitTimeExporter]}: There is already 'dataStatisticsController' bean method org.jeecg.modules.business.statistics.controller.DataStatisticsController#getPatientNumExporter(PatientStatisticsDTO) mapped.
08-13
我们正在解决Spring MVC中出现的Ambiguous mapping异常，该异常表明两个Controller方法被映射到了相同的URL路径（包括HTTP方法相同）。根据问题描述，两个方法`getPatientAvgWaitTimeExporter`和`...
Invocation of init method failed; nested exception is java.lang.IllegalStateException: Ambiguous mapping. Cannot map 'projectListController' method com.ruoyi.system.controller.ProjectListController#unFinallyAudit(String) to {PUT [/system/projectManagement/handleUnAudit/{id}]}: There is already 'projectListController' bean method
04-03
好的，我现在要解决用户在Spring MVC中遇到的Ambiguous mapping异常问题。用户提到的是java.lang.IllegalStateException，具体是ProjectListController的方法映射冲突。我需要先回忆一下这个异常通常发生的原因以及...
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestMappingHandlerMapping' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Invocation of init method failed; nested exception is java.lang.IllegalStateException: Ambiguous mapping. Cannot map 'esSaveDtoController' method com.knowledgeplatform.system.modules.searches.controller.EsSaveDtoController#add(EsSaveDto) to {POST [/doc/add]}: There is already 'docController' bean method com.knowledgeplatform.system.modules.doc.controller.DocController#addDoc(AddDocVo) mapped.
08-03
在Spring Boot应用程序中，`BeanCreationException`通常表明在创建Spring Bean时发生错误，而`requestMappingHandlerMapping`中的`Ambiguous mapping`错误则表明存在多个请求映射冲突，即多个控制器方法映射到了相同...
Error starting ApplicationContext. To display the condition evaluation report re-run your application with 'debug' enabled. 2025-07-22T11:44:29.283+08:00 ERROR 45184 --- [ main] o.s.boot.SpringApplication : Application run failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'requestMappingHandlerMapping' defined in class path resource [org/springframework/boot/autoconfigure/web/servlet/WebMvcAutoConfiguration$EnableWebMvcConfiguration.class]: Ambiguous mapping. Cannot map 'fileController' method com.atguigu.daijia.driver.controller.FileController#upload(MultipartFile) to {POST [/file/upload]}: There is already 'fileController' bean method com.atguigu.daijia.driver.controller.FileController#upload(MultipartFile, String) mapped. at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1770) ~[spring-beans-6.0.7.jar:6.0.7] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:598) ~[spring-beans-6.0.7.jar:6.0.7] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:520) ~[spring-beans-6.0.7.jar:6.0.7] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:326) ~[spring-beans-6.0.7.jar:6.0.7] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-6.0.7.jar:6.0.7] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:324) ~[spring-beans-6.0.7.jar:6.0.7] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:200) ~[spring-beans-6.0.7.jar:6.0.7] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:973) ~[spring-beans-6.0.7.jar:6.0.7] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:917) ~[spring-context-6.0.7.jar:6.0.7] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:584) ~[spring-context-6.0.7.jar:6.0.7] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:146) ~[spring-boot-3.0.5.jar:3.0.5] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:732) ~[spring-boot-3.0.5.jar:3.0.5] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-3.0.5.jar:3.0.5] at org.springframework.boot.SpringApplication.run(SpringApplication.java:310) ~[spring-boot-3.0.5.jar:3.0.5] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1304) ~[spring-boot-3.0.5.jar:3.0.5] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1293) ~[spring-boot-3.0.5.jar:3.0.5] at com.atguigu.daijia.WebDriverApplication.main(WebDriverApplication.java:15) ~[classes/:na] Caused by: java.lang.IllegalStateException: Ambiguous mapping. Cannot map 'fileController' method com.atguigu.daijia.driver.controller.FileController#upload(MultipartFile) to {POST [/file/upload]}: There is already 'fileController' bean method com.atguigu.daijia.driver.controller.FileController#upload(MultipartFile, String) mapped. at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.validateMethodMapping(AbstractHandlerMethodMapping.java:667) ~[spring-webmvc-6.0.7.jar:6.0.7] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping$MappingRegistry.register(AbstractHandlerMethodMapping.java:633) ~[spring-webmvc-6.0.7.jar:6.0.7] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.registerHandlerMethod(AbstractHandlerMethodMapping.java:331) ~[spring-webmvc-6.0.7.jar:6.0.7] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.registerHandlerMethod(RequestMappingHandlerMapping.java:438) ~[spring-webmvc-6.0.7.jar:6.0.7] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.registerHandlerMethod(RequestMappingHandlerMapping.java:76) ~[spring-webmvc-6.0.7.jar:6.0.7] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.lambda$detectHandlerMethods$2(AbstractHandlerMethodMapping.java:298) ~[spring-webmvc-6.0.7.jar:6.0.7] at java.base/java.util.LinkedHashMap.forEach(LinkedHashMap.java:721) ~[na:na] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.detectHandlerMethods(AbstractHandlerMethodMapping.java:296) ~[spring-webmvc-6.0.7.jar:6.0.7] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.processCandidateBean(AbstractHandlerMethodMapping.java:265) ~[spring-webmvc-6.0.7.jar:6.0.7] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.initHandlerMethods(AbstractHandlerMethodMapping.java:224) ~[spring-webmvc-6.0.7.jar:6.0.7] at org.springframework.web.servlet.handler.AbstractHandlerMethodMapping.afterPropertiesSet(AbstractHandlerMethodMapping.java:212) ~[spring-webmvc-6.0.7.jar:6.0.7] at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping.afterPropertiesSet(RequestMappingHandlerMapping.java:225) ~[spring-webmvc-6.0.7.jar:6.0.7] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1816) ~[spring-beans-6.0.7.jar:6.0.7] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1766) ~[spring-beans-6.0.7.jar:6.0.7] ... 16 common frames omitted 2025-07-22T11:44:29.504+08:00 WARN 45184 --- [ Thread-7] c.a.nacos.common.notify.NotifyCenter : [NotifyCenter] Start destroying Publisher 2025-07-22T11:44:29.504+08:00 WARN 45184 --- [ Thread-7] c.a.nacos.common.notify.NotifyCenter : [NotifyCenter] Destruction of the end 2025-07-22T11:44:29.504+08:00 WARN 45184 --- [ Thread-1] c.a.n.common.http.HttpClientBeanHolder : [HttpClientBeanHolder] Start destroying common HttpClient 2025-07-22T11:44:29.506+08:00 WARN 45184 --- [ Thread-1] c.a.n.common.http.HttpClientBeanHolder : [HttpClientBeanHolder] Destruction of the end 进程已结束,退出代码1
07-23
在Spring Boot应用中，当出现类似`Ambiguous mapping. Cannot map 'fileController' method upload`的错误时，通常表示存在多个方法映射到相同的HTTP请求路径和方法，导致Spring无法确定使用哪个方法进行处理。此类...
Ambiguous mapping found. Cannot map 'userController' bean method
06-17 1150
严重: Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapp
Ambiguous mapping found. Cannot map 'mrtUserController' bean method
天子驾六的博客
06-01 381
@RequestMapping("/updateUserByUserPid") 映射的地址出现重复让路径不同就好了
Ambiguous mapping found. Cannot map 'xxxController' bean method
心若向阳 无谓悲伤
12-19 1686
错误信息如下： org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping#0': Invocation of ...
Ambiguous mapping found. Cannot map 'portalUserController' bean method
忧伤的可乐鸡
06-02 5975
产生环境:spring下产生的错误 产生原因:portalUserController下某两个方法的映射名相同,导致这个错误. 全部错误信息: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.m
解决 Ambiguous mapping found. Cannot map 'userController.Create' bean
淘技术
09-18 589
接口地址出現了重複 /order/pay
Ambiguous mapping found. Cannot map '*******' bean method
weixin_30654583的博客
03-29 371
背景：今天项目在优化代码过程中，编译报了这样一个错误 从字面理解是因为映射模糊，无法映射到bean中的方法。从自己解决的方式和网上查询的结果有以下结论 导致原因：重复映射 情景： 　　 1.在同一总路径下有两个相同的映射（我遇到的情况） 　　　　解决：修改一个 　　　2.使用@controller注解初始化一次，在applicationContext中又定义一次 --------...
【实战问题】【2】Ambiguous mapping found. Cannot map 'xxController.Create' bean method
aizhu4795的博客
04-10 201
正文： 启动项目时出现该报错。 原因为：在controller中url映射出现重复，@RequestMapping(value = "user/create")。 解决方案为：全局搜索，找出重复命名并更换新命名 参考博客： 1，解决 Ambiguous mapping found. Cannot map 'userController.Create' bean method_J...
Ambiguous mapping. Cannot map '***' method 错误BUG
qq314499182的博客
10-09 6448
@RequestMapping("*****") ***地址与其他controller层地址冲突导致.
Ambiguous mapping Cannot map xxx method的解决方式
weixin_43717641的博客
07-19 6339
出现的报错信息 "D:\JetBrains\IntelliJ IDEA 2019.3.1\jbr\bin\java.exe" -XX:TieredStopAtLevel=1 -noverify -Dspring.output.ansi.enabled=always -Dcom.sun.management.jmxremote -Dspring.jmx.enabled=true -Dspring.liveBeansView.mbeanDomain -Dspring.application.admin.enab
java.lang.IllegalStateException: Ambiguous mapping found. Cannot map 'itemCatController' bean method
xinyuan2018的博客
03-17 401
java.lang.IllegalStateException：找到不明确的映射。不能图'itemCatController'Bean方法 公开org.springframework.http.ResponseEntity <java.util.List的<com.taotao.manage.pojo.ItemCat >> com.taotao。 manage.contro...
Servlet /xiaolian threw load() exception java.lang.IllegalStateException: Ambiguous mapping found. Cannot map 'systemInfoController' bean method public java.lang.String
最新发布
09-05
`java.lang.IllegalStateException: Ambiguous mapping found. Cannot map` 这个异常通常是由于 Spring MVC 中存在模糊的请求映射所导致的，即多个控制器方法或处理器映射到了相同的 URL 路径。解决此问题可以从以下...
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