求解:Cannot change version of project facet Dynamic Web Module to 2.4. HelloSpringMvc line 1 Maven Java EE Configuration Problem
在web.xml中添加了
????????version="2.4"?xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee? http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
后,出現(xiàn)這個(gè)錯(cuò)誤:
Cannot change version of project facet Dynamic Web Module to 2.4. HelloSpringMvc line 1 Maven Java EE Configuration Problem,
這個(gè)是版本的問(wèn)題,我改了其他的都不可以,怎么辦?
2017-03-28
org.eclipse.wst.common.project.facet.core.xml這個(gè)文件
<?xml version="1.0" encoding="UTF-8"?>
<faceted-project>
? <fixed facet="wst.jsdt.web"/>
? <installed facet="jst.web" version="2.5"/>
? <installed facet="wst.jsdt.web" version="1.0"/>
? <installed facet="java" version="1.7"/>
</faceted-project>
2017-03-28
修改項(xiàng)目包下 ?.settings的幾個(gè)文件