Question

eclipse maven 创建springMVC项目出错新手不知道怎么改谢谢

<!DOCTYPE web-app PUBLIC
"-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
"http://java.sun.com/dtd/web-app_2_3.dtd" >

<web-app version="2.3" 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_2_3.xsd" >（这一行报错）

Multiple annotations found at this line:
- Attribute "version" must be declared for element type "web-app".
- Attribute "xsi:schemaLocation" must be declared for element type
"web-app".
- Attribute "xmlns" must be declared for element type "web-app".
- Attribute "xmlns:xsi" must be declared for element type "web-app".

Answer 1

少个包
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.5</version>
</dependency>
把这个放到pom.xml依赖中就可以了