报错
objc[56644]: Class JavaLaunchHelper is implemented in both /Library/Java/JavaVirtualMachines/jdk1.8.0_101.jdk/Contents/Home/bin/java (0x10d52e4c0)
and /Library/Java/JavaVirtualMachines/jdk1.8.0_101.jdk/Contents/Home/jre/lib/libinstrument.dylib (0x10d5b24e0).
One of the two will be used. Which one is undefined.
1、配置环境变量
JAVA_HOME=/Library/Java/JavaVirtualMachines/jdk1.8.0_151.jdk/Contents/Home
CLASSPAHT=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
PATH=$JAVA_HOME/bin:$PATH:
export JAVA_HOME
export CLASSPATH
export PATH
plan A
配置Intellij Idea
1.打开idea.properties文件
help->edit custom properties
添加一句：
idea.no.launcher=true
2、重启idea
plan B
如果修改Idea配置不生效的话
在Finder 的应用程序中找到IDEA的图标，右键，显式包内容，contents-》bin里面
目录
/Applications/Android Studio.app/Contents/bin/idea.properties
添加
idea.no.launcher=true
重启
