Try following steps:

• remove the faulty director(y|ies) as follows:

  $ rm -fR $(find . -type d -name crunch|xargs)

• when you are building, run

  $ ant clean release

• then, clean->Build Project and:

  $ rm -fR $(find . -type d -name crunch|xargs)

Source: Android Open Source Project

Ant BUILD FAILED The following error occurred while executing this line: xxx 解决方案,布布扣,bubuko.com

Ant BUILD FAILED The following error occurred while executing this line: xxx 解决方案