蒲公英数据表错误 - 无法加载资源：服务器响应状态为 404（未找到）

Question

我第一次安装蒲公英数据表。我遵循了 this 指南。我使用的是版本 1.0.1

你能帮我解决以下错误吗：

Failed to load resource: the server responded with a status of 404 (Not Found)

http://localhost:8080/website/dandelion/datatables/css/jquery.dataTables.css

Failed to load resource: the server responded with a status of 404 (Not Found)

http://localhost:8080/website/dandelion/jquery/js/jquery.js

Failed to load resource: the server responded with a status of 404 (Not Found)

http://localhost:8080/website/dandelion/datatables/js/jquery.dataTables.js

Failed to load resource: the server responded with a status of 404 (Not Found)

http://localhost:8080/website/dandelion/datatables/features/filtering/jquery.dataTables.yadcf.js

Failed to load resource: the server responded with a status of 404 (Not Found)

dandelion-datatables-91438756c71be2df6b2ee155197c3192.js:34

Uncaught ReferenceError: $ is not defined

http://localhost:8080/website/dandelion/datatables/features/filtering/jquery.dataTables.yadcf.css

Failed to load resource: the server responded with a status of 404 (Not Found)

http://localhost:8080/website/dandelion/datatables/css/jquery.dataTables.css

Failed to load resource: the server responded with a status of 404 (Not Found)

http://localhost:8080/enepath/dandelion/datatables/css/jquery.dataTables.css

Answer 1

确保满足所有要求，尤其是 "Servlet 3.0+ container"。还要确保您的 web.xml 文件针对 Servlet 3.0 API:

进行了正确配置

<web-app xmlns="http://java.sun.com/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
         version="3.0">
...
</web-app>

Answer 2

我需要将以下内容添加到 mvc-core-config.xml 以公开蒲公英的资源：

<mvc:resources mapping="/dandelion/**" location="classpath:/META-INF/resources/dandelion/" />

蒲公英数据表错误 - 无法加载资源：服务器响应状态为 404（未找到）

Error with dandelion datatables - Failed to load resource: the server responded with a status of 404 (Not Found)

datatable

spring-mvc

dandelion