when your AS show this infro: Error running app:Instant Run requires ‘Tools|Android|Enable ADB integration‘ to be enable
a Method is: 菜单栏，Tools -> Adnroid -> enable ADB integration
Error running app:Instant Run requires 'Tools|Android|Enable ADB integration' to be enable
原文：http://www.cnblogs.com/gentspy/p/5313069.html