安卓开发——报错：Conflict with dependency 'com.google.code.findbugs:jsr305'

今天在项目引入Realm时，sync报错：

Conflict with dependency 'com.google.code.findbugs:jsr305'. Resolved versions for app (3.0.1) and test app (2.0.1) differ. See http://g.co/androidstudio/app-test-app-conflict for details.

解决办法：在项目的app根目录中build.gradle中加上：

configurations.all {
resolutionStrategy.force 'com.google.code.findbugs:jsr305:1.3.9'
}

即：
android{

……

configurations.all {
resolutionStrategy.force 'com.google.code.findbugs:jsr305:1.3.9'
}
}