Maven 找不到 Java 安装

Question

我试图在 Ubuntu 机器上运行一个 maven 项目，但它无法找到 Java

 Compilation failure
Unable to locate the Javac Compiler in:
  /usr/lib/jvm/java-6-openjdk/jre/../lib/tools.jar
Please ensure you are using JDK 1.4 or above and
not a JRE (the com.sun.tools.javac.Main class is required).
In most cases you can change the location of your Java
installation by setting the JAVA_HOME environment variable.

这是我的等/环境文件

PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:u$
JAVA_HOME=”/usr/lib/jvm/java-6-openjdk/jre”
M2_HOME=”/usr/local/apache-maven/apache-maven-3.1.0″
MAVEN_HOME=”/usr/local/apache-maven/apache-maven-3.1.0″
M2=”/usr/local/apache-maven/apache-maven-3.1.0/bin”

为了使我的问题更清楚，我可以提供哪些额外信息？

Answer 1

我想 JAVA_HOME="/usr/lib/jvm/java-6-openjdk/jre"是问题所在。 Maven 日志清楚地表明您的路径应该指向 JDK 而不仅仅是 JRE。所以试试

export JAVA_HOME=/usr/lib/jvm/java-6-openjdk