android studio出现问题:Plugin is too old, please update to a more recent version, or set ANDROID_DAILY_OVERRIDE environment variable to 一.问题原理 其实问题也很明确,就是插件太老需要更新. 下面举个很好但是很久以前的例子,原理都是一样的: This is my app gradle file: android { compileSdkVersion 22 buildT