In order to use InstantRun, I update the gradle from 1.3.1 to classpath 'com.android.tools.build:gradle:2.1.0-rc1'
and get this error
Error:Access to the dex task is now impossible, starting with 1.4.0
1.4.0 introduces a new Transform API allowing manipulation of the .class files.
See more information: http://tools.android.com/tech-docs/new-build-system/transform-api
how to solve it? I just wanna use InstantRun.