macos - idea用maven编译成功，但总有提Class JavaLaunchHelper is implemented in both

Question

在mac上idea用maven编译成功，但老是有这个提示：
objc[1386]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.8.0_121.jdk/Contents/Home/bin/java and /Library/Java/JavaVirtualMachines/jdk1.8.0_121.jdk/Contents/Home/jre/lib/libinstrument.dylib. One of the two will be used. Which one is undefined.

运行 /usr/libexec/java_home -V ：

运行 java -version：

idea版本是最新的2017.1。
有知道怎么解决这个问题的同学吗？麻烦告之，谢谢！

Answer 1

export JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_121.jdk/Contents/Home
export PATH=$JAVA_HOME/bin:$PATH
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