接触android时间不长,一直对maven有很深的情愫,但是今天在android上发现了gradle这个项目管理工具,好了,很高兴,心中无比的兴奋,但是遇到
然后在启动就可以了
Error:duplicate files during packaging of APK app/build/output/apk
Error:duplicate files during packaging of APK D:\work\practice\android\Uncle\app\build\outputs\apk\app-debug-unaligned.apk
这个错误解决方法如下:
android {
compileSdkVersion 21
buildToolsVersion "21.1.2"
packagingOptions {
exclude 'META-INF/DEPENDENCIES.txt'
exclude 'META-INF/LICENSE.txt'
exclude 'META-INF/NOTICE.txt'
exclude 'META-INF/NOTICE'
exclude 'META-INF/LICENSE'
exclude 'META-INF/DEPENDENCIES'
exclude 'META-INF/notice.txt'
exclude 'META-INF/license.txt'
exclude 'META-INF/dependencies.txt'
exclude 'META-INF/LGPL2.1'
}
}
然后在启动就可以了
唉,太兴奋了,竟然翻了一个大错:
android.os.NetworkOnMainThreadException
主线程不能访问网络了,这是我在试spring的快速入门的时候出现错误