1、警告: Exception encountered during context initialization - cancelling refresh attempt
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping#0': Invocation of init method failed; nested exception is java.lang.IllegalStateException: Ambiguous mapping found. Cannot map 'seckillController' bean method
public org.seckill.dto.SeckillResult org.seckill.controller.SeckillController.time()
to {[/seckill],methods=[GET]}: There is already 'seckillController' bean method
public java.lang.String org.seckill.controller.SeckillController.list(org.springframework.ui.Model) mapped.
按照提示是因為controller中映射的url地址寫重復了，但是地址確實沒重復，多次查找才發現是value寫成了name，粗心錯誤導致,復制粘貼太多了

@RequestMapping(value = "/list", method = RequestMethod.GET)

public String list(Model model) {
List<Seckill> seckillList = seckillService.getSeckillList();
model.addAttribute("list", seckillList);

return "list";
}

?

轉載于:https://www.cnblogs.com/gaorj/p/8429013.html

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