在编译的时候发生Assembly synchronization error，显示信息为：Deployment failed due to an error in FastDev assembly synchronization。
解决方法是：打开项目属性，选择Android options，取消 Use Fast Deployment。
至于为什么，不清楚。
Deployment failed due to an error in FastDev assembly synchronization.,布布扣,bubuko.com
Deployment failed due to an error in FastDev assembly synchronization.
原文：http://www.cnblogs.com/catzhou/p/3591168.html