Caused by: java.lang.IllegalStateException: Ambiguous mapping found.解决
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2022-07-15 13:04:26
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Caused by: java.lang.IllegalStateException: Ambiguous mapping found. Cannot map ‘enterpriseInfoOneAction’ bean method .
初写java项目时,总是会莫名其妙的遇到很多的bug,我刚刚就遇到了这样的一个问题,这样的问题我首先想到的就是controller注入是不是发生了问题。
(1)由于我用到了logger,所以我首先检查的是logger里面编译的类是否正确
Logger logger = Logger.getLogger(UserAction.class);
(2)检查这个没有问题之后,查看RequestMapping中映射的url是否与别的类里面的路径有冲突
@RequestMapping(value = "/user/list",method = RequestMethod.GET)
经过排查发现在controller中url映射出现重复,@RequestMapping(value = “user/list”)
RequestMapping注解中的value值出现重复,全文搜索查看user/list是否在其他controller中也引用到了。
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