1修改文件.project
<buildSpec> <buildCommand> <name>org.maven.ide.eclipse.maven2Builder</name> <arguments> </arguments> </buildCommand> </buildSpec> <natures> <nature>org.maven.ide.eclipse.maven2Nature</nature> </natures>
2.修改文件.classpath
<classpath> <classpathentry kind="con" path="org.maven.ide.eclipse.MAVEN2_CLASSPATH_CONTAINER"/> </classpath>
3.新增文件pom.xml
<?xml version="1.0"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"]
<modelVersion>4.0.0</modelVersion>
<groupId>groupId</groupId>
<artifactId>artifactId</artifactId>
<version>1.0</version>
<name>name</name>
<dependencies>
</dependencies>
<build>
<plugins>
</plugins>
</build>
</project>