No mapping found for HTTP request with URI [/SLSaleSystem/js/jquery.dataTables.min.js] in Dispatcher

Posted 2020-11-28 不忘初心！加油

 

报错信息：

 

 

 

网上三种修改 web.xml 文件方法尝试未果

尝试未果：<mvc:default-servlet-handler/>

尝试未果：方法2：直接告诉spring，这个你就得这么做！

在MVC配置文件中添加资源文件映射。

<resources mapping="/resources/**" location="/resources/" />
<resources mapping="/images/**" location="/images/" />
<resources mapping="/js/**" location="/js/" />

尝试未果：直接在web.xml文件中进行配置，如下：

<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.css</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.xml</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.swf</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.zip</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.gif</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.jpg</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.png</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.js</url-pattern>
</servlet-mapping>

web.xml文件：

spring文件：