No mapping for GET /
时间: 2023-11-10 07:57:50 浏览: 312
No mapping for GET /的问题产生的原因可能有以下几个方面。
首先,可能是由于Tomcat的配置问题导致的。在使用Tomcat的过程中,我们需要设置Tomcat的文件路径,以便上传或访问本地文件。可以通过修改Tomcat的版本来解决这个问题。我个人推荐使用Tomcat 9,你可以从https://tomcat.apache.org/download-90.cgi下载Tomcat 9并进行安装。
其次,这个问题也可能是由于在Spring MVC中未添加正确的注解而导致的。在使用Spring MVC时,我们需要为要访问的类添加正确的注解,以便让Spring MVC能够扫描到这个类。如果未添加注解,Spring MVC将无法找到对应的映射关系,从而导致"No mapping for GET /"的错误。
最后,还有可能是由于访问的页面位置错误导致的。如果访问的页面(如index.html)没有放置在webapp文件夹下,Spring MVC也将无法找到对应的映射关系,从而出现"No mapping for GET /"的错误。请确保将页面放置在正确的位置。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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- *3* [ssm运行报错:no mapping for GET / (已解决)](https://blog.csdn.net/habuz/article/details/120076950)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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