您需要将JAVA_HOME设置为jdk7主目录,例如在Microsoft Windows上:
“ C:\ Program Files \ Java \ jdk1.7.0_40”
或在OS X上:
/Library/Java/JavaVirtualMachines/jdk1.7.0_40.jdk/Contents/Home
无效的目标版本:1.7
您需要将JAVA_HOME设置为jdk7主目录,例如在Microsoft Windows上:
“ C:\ Program Files \ Java \ jdk1.7.0_40”
或在OS X上:
/Library/Java/JavaVirtualMachines/jdk1.7.0_40.jdk/Contents/Home