Execution failed for task ':app:mergeDebugResources'.

> Error: java.util.concurrent.ExecutionException: com.android.ide.common.process.ProcessException:

Android 在app下的build.gradle中添加：

aaptOptions.cruncherEnabled =false

aaptOptions.useNewCruncher =false

即可，如下：

android {

compileSdkVersion 23

buildToolsVersion "23.0.1"

aaptOptions.cruncherEnabled = false

aaptOptions.useNewCruncher = false

defaultConfig {

}

}

如果出现下面，文件名不能以数字开头

Execution failed for task ':app:mergeDebugResources'.

/Users/user/Desktop/ReactNativeDemo/android/app/src/main/res/drawable-mdpi/007_swiper_phone_img_bg.jpg: Error: The resource name must start with a letter