This application has no explicit mapping for /error, so you are seeing this as a fallback.
时间: 2023-07-11 21:00:54 浏览: 52
这个错误提示意味着在 Spring Boot 应用程序中,没有为 /error 路径显式配置处理方法,因此出现了这个回退的情况。当应用程序出现错误时,Spring Boot 会尝试将错误信息渲染到 /error 路径上。如果没有为 /error 路径显式配置处理方法,就会出现这个错误提示。
要解决这个问题,你需要为 /error 路径添加一个处理方法。你可以使用注解 @ControllerAdvice 或者实现接口 ErrorController 来处理这个错误。在处理方法中,你可以自定义错误信息的返回页面,或者将错误信息输出到日志中进行排查。同时,你也可以在配置文件中指定自定义的错误页面,来替代默认的错误页面。
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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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this application has no explicit mapping for/error,so you are seeing this as a fallback
"This application has no explicit mapping for /error, so you are seeing this as a fallback"这句话是一个错误信息,表明应用程序中没有为路径"/error"定义映射,因此您看到了这个回退信息。它是一个常见的错误,可能是由于配置问题、路由错误或资源文件缺失等原因导致的。这个错误信息通常出现在Java应用程序中,如Word源码中的Java应用程序,以及Eclipse部署的项目中。您可以检查您的应用程序配置和路由设置,以确保正确地定义了路径映射,从而解决这个错误。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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