Modify the JDK version in Maven and jdk in maven.

Modify the JDK version in Maven and jdk in maven.
1. The Global modification method is valid for life after one modification.

Modify the Maven configuration file MVN_HOME/conf/settings. xml.

<profiles>    <profile>        <id>jdk-1.6</id>        <activation>            <activeByDefault>true</activeByDefault>            <jdk>1.6</jdk>        </activation>        <properties>            <maven.compiler.source>1.6</maven.compiler.source>            <maven.compiler.target>1.6</maven.compiler.target>            <maven.compiler.compilerVersion>1.6</maven.compiler.compilerVersion>        </properties>    </profile></profiles>

2. Local modification is only valid for this project and does not affect other projects

Add in pom. xml of the project

<plugin>      <groupId>org.apache.maven.plugins</groupId>      <artifactId>maven-compiler-plugin</artifactId>      <version>2.0.2</version>    <configuration>        <source>1.7</source>        <target>1.7</target>    </configuration>  </plugin>  

Copyright Disclaimer: This article is an original article by the blogger and cannot be reproduced without the permission of the blogger.