Create a web-INF folder in the folder where the project package is stored, create web.xml in the folder, and add code to reset the home page when 404 occurs
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee/web-app_2_5.xsd"
id="scplatform" version="2.5">
<display-name>/</display-name>
<error-page>
<error-code>404</error-code>
<location>/index.html</location>
</error-page>
</web-app>
Copy the code