JAVA_HOME ;%JAVA_HOME%in CLASSPATH .;%JAVA_HOME%libdt.jar;%JAVA_HOME%lib ools.jar Android_SDK_ROOT D:androidsdk NDK_ROOT %ANDROID_HOME% dk-bundle ANDROID_HOME D:androidsdk %ANDROID_HOME% ools;%ANDROID_HOME%platform-tools
// jcenter() maven{ url'http://maven.aliyun.com/nexus/content/groups/public/' } maven{ url'http://maven.aliyun.com/nexus/content/repositories/jcenter'}