java - mvn 目标版本无效 : 1. 7

Question

mvn 测试:

无法在项目 vslimit 上执行目标 org.apache.maven.plugins:maven-compiler-plugin:3.2:compile (default-compile): fatal error 编译:无效目标版本:1.7.0_65

pom: <java-version> 1.7 </java-version>

       `<plugin>`
            `<groupId>org.apache.maven.plugins</groupId>`
            `<artifactId>maven-compiler-plugin</artifactId>`
            `<version>3.2</version>`
            `<configuration>`
                `<source>${java.version}</source>`
                `<target>${java.version}</target>`
                `<encoding>${project.build.sourceEncoding}</encoding>`
            `</configuration>`
        `</plugin>`

java-版本

         java version "1.7.0_65"
         Java(TM) SE Runtime Environment (build 1.7.0_65-b17)
         Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode)

mvn-v

         Apache Maven 3.2.1  Maven home:
         /Users/vslimit/tool/apache-maven-3.2.1 Java version: 1.7.0_65, vendor:
         Oracle Corporation Java home:
         /Library/Java/JavaVirtualMachines/jdk1.7.0_65.jdk/Contents/Home/jre
         Default locale:  platform encoding: UTF-8 OS name: "mac os x",
         version: "10.10.2", arch: "x86_64", family: "mac"

我尝试了很多建议，例如:java_home或其他，但失败了

Answer 1

将您的 pom.xml 更改为

<project>
...
  <properties>
      <java.version>1.7</java.version>
  </properties>
...
</project>