This application has no explicit mapping for /error, so you are seeing this as a fallback.是什么
时间: 2023-11-04 22:54:23 浏览: 28
This application has no explicit mapping for /error, so you are seeing this as a fallback. 这句话是指当访问一个没有明确映射的路径时,应用程序会将其作为回退处理。换句话说,当应用程序无法找到对应的处理逻辑时,它将返回一个默认错误页面。
相关问题
This application has no explicit mapping for /error, so you are seeing this as a fallback.什么意思
根据提供的引用内容,"This application has no explicit mapping for /error, so you are seeing this as a fallback."的意思是这个应用程序没有针对"/error"的显式映射,所以你看到的是一个备用页面或默认页面[^1][^2]。
这个错误信息通常出现在Web应用程序中,当用户访问一个没有在应用程序中定义的URL时,应用程序无法找到与该URL对应的处理程序。作为回退机制,应用程序会显示一个默认的错误页面,告诉用户该URL没有被显式地映射到任何处理程序。
这个错误信息通常是开发人员在开发过程中的一个提示,表明需要为"/error"这个URL路径添加一个显式的处理程序,以便应用程序能够正确地处理该请求。
This application has no explicit mapping for /error, so you are seeing this as a fallback. deletemapping
这个错误提示"This application has no explicit mapping for /error, so you are seeing this as a fallback."表示应用程序没有对"/error"路径进行显式的映射,所以你才看到这个错误。解决这个问题的方法有两种。首先,你需要检查配置文件application是否与你的项目文件在同一级目录下。其次,你需要确保控制该页面的controller和控制页面跳转的controller的@RequestMapping后面的地址是否与该页面一致。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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