Failed resolution of: Lcom/dropbox/chooser/android/R$layout; - dropbox

Question

I got a problem when I want to build jar file dropbox. It's alway show the error
" E/AndroidRuntime(24171): java.lang.NoClassDefFoundError: Failed resolution of: Lcom/dropbox/chooser/android/R$layout;" when I import dropboxchoosersdk.jar instead of all lib DropboxChooserSDK
It's run well when I reference all lib DropboxChooserSDK.
So I would like to build jar file Dropbox to setup auto build with gradle. Anyone got the same problem, please help me. Thank you.

Answer 1

I found the problem that we need follow some steps :
- Try to clean gradle build "gradle clean build" in terminal.
- Then we config the gradle setting file missing.
lintOptions {
abortOnError false
}
Here is my gradle file :
buildscript {
repositories {
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:0.10.+'
}
}
apply plugin: 'android-library'
dependencies {
compile fileTree(dir: 'libs', include: '*.jar')
compile 'com.android.support:support-v4:13.0.+'
}
android {
lintOptions {
abortOnError false
}
compileSdkVersion 19
buildToolsVersion '19.1.0'
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
sourceSets {
main {
manifest.srcFile 'AndroidManifest.xml'
java.srcDirs = ['src']
resources.srcDirs = ['src']
aidl.srcDirs = ['src']
renderscript.srcDirs = ['src']
res.srcDirs = ['res']
assets.srcDirs = ['assets']
}
}
}