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Execution failed for task :app:transformClassesAndResourcesWithProguardForRelease

I am trying to release my Android application with Gradle.
app build Grade::
apply plugin: 'com.android.application'
android {
compileSdkVersion 24
buildToolsVersion "24.0.0"
defaultConfig {
applicationId "xxxx.xxxxx"
minSdkVersion 9
targetSdkVersion 24
versionCode 1
versionName "2.2"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:24.2.1'
testCompile 'junit:junit:4.12'
}

ERROR: Error:(3, 10) 'opencv2/opencv.hpp' file not found

I am using Android studio 2.2.3 and OpenCV 3.1.0. i resolved many errors but could not find solution for this one.
This is my Build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.1"
defaultConfig {
applicationId "com.example.ahmedarif.fyp3"
minSdkVersion 19
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
sourceSets.main {
jni.srcDirs = [] //disable automatic ndk-build call
}
task ndkBuild(type: Exec, description: 'Compile JNI source via NDK') {
commandLine "C:\\Android\\sdk1\\ndk-bundle/ndk-build.cmd",
'NDK_PROJECT_PATH=build/intermediates/ndk',
'NDK_LIBS_OUT=src/main/jniLibs',
'APP_BUILD_SCRIPT=src/main/jni/Android.mk',
'NDK_APPLICATION_MK=src/main/jni/Application.mk'
}
tasks.withType(JavaCompile) {
compileTask -> compileTask.dependsOn ndkBuild
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
sourceSets { main { jni.srcDirs = ['src/main/jni', 'src/main/jniLibs/'] } }
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:25.1.0'
testCompile 'junit:junit:4.12'
compile project(':openCVLibrary310')
}
}
I also tried buigl.gradle from ph0b
but that build.gradle showing error about ndk-bulid.cmd. I tried almost every thing but didn't work for me. help to get rid of this. Tahnx

And then my build.gradle ;
apply plugin: 'com.android.application'
android {
compileSdkVersion 24
buildToolsVersion "24.0.1"
defaultConfig {
applicationId "com.c.a.engineer.imageprocessingpre"
minSdkVersion 16
targetSdkVersion 24
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
sourceSets { main { jni.srcDirs = []
jniLibs.srcDir 'src/main/jniLibs' } }
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:24.2.1'
compile 'com.android.support:recyclerview-v7:24.2.1'
compile 'com.android.support:design:24.2.1'
compile project(':openCVLibrary310')
}
It's work for me. You can try this. And I developed image processing app. This my app screenshot;

If you are using latest version of android studio just use its built in support for c and c++ from here
And i am usnig the same build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.1"
defaultConfig {
applicationId "com.example.ahmedarif.fyp3"
minSdkVersion 19
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
sourceSets.main {
jni.srcDirs = [] //disable automatic ndk-build call
}
task ndkBuild(type: Exec, description: 'Compile JNI source via NDK') {
commandLine "C:\\Android\\sdk1\\ndk-bundle/ndk-build.cmd",
'NDK_PROJECT_PATH=build/intermediates/ndk',
'NDK_LIBS_OUT=src/main/jniLibs',
'APP_BUILD_SCRIPT=src/main/jni/Android.mk',
'NDK_APPLICATION_MK=src/main/jni/Application.mk'
}
tasks.withType(JavaCompile) {
compileTask -> compileTask.dependsOn ndkBuild
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
sourceSets { main { jni.srcDirs = ['src/main/jni', 'src/main/jniLibs/'] } }
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
compile 'com.android.support:appcompat-v7:25.1.0'
testCompile 'junit:junit:4.12'
compile project(':openCVLibrary310')
}
}

Android - Duplicate entry: android/support/v4/database/DatabaseUtilsCompat.class?

My Gradle is :
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "24.0.3"
defaultConfig {
applicationId "jim.mp.offline"
minSdkVersion 15
targetSdkVersion 25
versionCode 1
versionName "1.0"
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
compile 'com.android.support:multidex:1.0.1'
compile 'com.android.support:support-v4:25.0.0'
compile('com.android.support:appcompat-v7:25.0.0') {
exclude module: 'support-v4'
}
compile files('libs/commons-io-2.4.jar')
compile files('libs/osmdroid-android-4.1.jar')
compile files('libs/slf4j-android-1.5.8.jar')
}
But when I run the project say me :
Error:Execution failed for task ':app:transformClassesWithJarMergingForDebug'.
> com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: android/support/v4/database/DatabaseUtilsCompat.class

My problem was solved :
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "24.0.3"
repositories {
mavenCentral()
}
defaultConfig {
applicationId "jim.mp.offline"
minSdkVersion 15
targetSdkVersion 25
versionCode 1
versionName "1.0"
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(include: ['*.jar'], dir: 'libs')
testCompile 'junit:junit:4.12'
compile ('com.android.support:multidex:1.0.1'){
exclude module: 'support-v4'
}
compile 'com.android.support:support-v4:25.0.0'
compile('com.android.support:appcompat-v7:25.0.0') {
exclude module: 'support-v4'
}
compile('commons-io:commons-io:2.4') {
exclude module: 'support-v4'
}
compile('org.slf4j:slf4j-android:1.7.10') {
exclude module: 'support-v4'
}
compile('org.slf4j:slf4j-api:1.7.10') {
exclude module: 'support-v4'
}
compile files('libs/osmdroid-android-4.1.jar')
}

cannot Resolve Symbol BR -challenge.mobile.codetribe.databind.BR

apply plugin: 'com.android.application'
apply plugin: 'com.android.databinding'
android {
compileSdkVersion 23
buildToolsVersion "23.0.1"
defaultConfig {
applicationId "challenge.mobile.codetribe.databind"
minSdkVersion 23
targetSdkVersion 23
versionCode 1
versionName "1.0"
}
dataBinding {
enabled = true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
testCompile 'junit:junit:4.12'
compile 'com.android.support:appcompat-v7:23.1.0'
compile 'com.android.support:recyclerview-v7:23.1.0'
}

How to change suffix of apk based on buildtype

I want to change the generated name of the .apk file in my build gradle. based on which buildtype i choose. It automatically appends "-release" or "-debug".
How can I change this?
Build gradle file
android {
signingConfigs {
testapp {
storeFile file("itsASecret")
storePassword "itsASecret"
keyAlias "itsASecret"
keyPassword "itsASecret"
}
}
compileSdkVersion 22
buildToolsVersion "22.0.1"
def versionPropertiesFile = file('version.properties')
if (versionPropertiesFile.canRead()) {
def Properties versionProps = new Properties()
versionProps.load(new FileInputStream(versionPropertiesFile))
def code = versionProps['VERSION_CODE'].toInteger() + 1
versionProps['VERSION_CODE'] = code.toString()
versionProps.store(versionPropertiesFile.newWriter(), null)
defaultConfig
{
applicationId "com.testapp.app"
minSdkVersion 19
targetSdkVersion 22
versionCode code
versionName "1.02.00"
multiDexEnabled true
setProperty("archivesBaseName", "TestApp_" + "$versionName" + "_" + "$versionCode")
}
} else {
throw new GradleException("Could not read version.properties!")
}
buildTypes
{
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
signingConfig signingConfigs.testapp
}
debug {
debuggable true
signingConfig signingConfigs.testapp
}
}
packagingOptions {
exclude 'META-INF/LICENSE.txt'
exclude 'META-INF/NOTICE.txt'
}
defaultConfig {
signingConfig signingConfigs.railway
}
}
I tried something like
applicationIdSuffix "_DEBUGTEST"
or
versionNameSuffix "_DEBUGTEST"
Filename:
TestApp_1.02.00_458-release.apk
TestApp_1.02.00_458-debug.apk
But this is not working :-(
EDIT:
I do have a common library with another build gradle:
apply plugin: 'com.android.library'
android {
compileSdkVersion 22
buildToolsVersion "22.0.1"
defaultConfig {
minSdkVersion 16
targetSdkVersion 22
versionCode 1
versionName "1.0"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
packagingOptions {
exclude 'META-INF/LICENSE.txt'
exclude 'META-INF/NOTICE.txt'
}
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
//compile 'com.squareup.retrofit:retrofit:1.7.0'
compile 'com.squareup.retrofit:retrofit:1.9.0'
compile 'com.squareup.okhttp:okhttp:2.5.0'
compile 'de.greenrobot:greendao:1.3.7'
compile 'commons-io:commons-io:2.4'
compile 'org.apache.commons:commons-lang3:3.3.2'
compile 'commons-codec:commons-codec:1.10'
compile 'de.mindpipe.android:android-logging-log4j:1.0.3'
compile 'log4j:log4j:1.2.16'
compile 'org.slf4j:slf4j-api:1.6.4'
compile 'org.slf4j:slf4j-log4j12:1.6.4'
compile 'com.google.android.gms:play-services-maps:8.3.0'
compile 'com.google.android.gms:play-services-location:8.3.0'
compile 'commons-net:commons-net:3.3'
compile 'net.lingala.zip4j:zip4j:1.3.2'
compile 'com.jjoe64:graphview:4.0.1'
}