Develop Reference

"Error:(22, 0) Could not find method compile() for arguments" in Android Studio 2.3

android {
compileSdkVersion 25
buildToolsVersion "25.0.2"
defaultConfig {
applicationId "com.example.shwetesh.anew"
minSdkVersion 15
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
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-v7:25.2.0'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
testCompile 'junit:junit:4.12'
compile 'com.android.support:cardview-v7:24.2.1'

Move all compile statements to dependencies block.
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-v7:25.2.0'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
testCompile 'junit:junit:4.12'
compile 'com.android.support:cardview-v7:24.2.1'
}

You need to add dependencies block in gradle file like this
android {
compileSdkVersion 25
buildToolsVersion "25.0.2"
defaultConfig {
applicationId "com.example.shwetesh.anew"
minSdkVersion 15
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
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-v7:25.2.0'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
testCompile 'junit:junit:4.12'
compile 'com.android.support:cardview-v7:24.2.1'
}

Gradle Sync Failed..could not find method lintOptions() for argument Could not get unknown property 'compile' for object

this is my build.gradle file please help me out ..
apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.2"
defaultConfig {
applicationId "com.androidhive.info.weplanbeta"
minSdkVersion 15
targetSdkVersion 25
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
lintOptions {
abortOnError false
}
}
these are the dependencies i think i have organized them properly but still its not running
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.mikepenz:materialdrawer:5.3.1#aar') {
transitive = true
}
compile 'com.android.support:appcompat-v7:25.3.0'
compile 'com.android.support:design:25.3.0'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
compile 'com.google.firebase:firebase-auth:9.0.2'
compile 'com.ncapdevi:frag-nav:1.0.3'
compile 'com.roughike:bottom-bar:1.3.9'
compile 'com.android.support:support-v4:25.3.0'
compile 'com.android.support:recyclerview-v7:25.3.0'
compile 'com.android.volley:volley:1.0.0'
compile 'com.github.bumptech.glide:glide:3.7.0'
testCompile 'junit:junit:4.12'
}
apply plugin: 'com.google.gms.google-services'

You should enable lintOptions
android {
...
lintOptions {
checkReleaseBuilds false
abortOnError false
ignoreWarnings true //false
}
}
And
implementation 'com.android.support:appcompat-v7:25.1.0'
implementation 'com.android.support:design:25.1.0'
implementation 'com.android.support:support-v4:25.1.0'
implementation 'com.android.support:recyclerview-v7:25.1.0'

Error:Execution failed for task ':app:compileReleaseJavaWithJavac'. >

I have 3 Android app in one project as shown above. I have a library called "mylibs" which used by all app. I want to generate a signed APK (with ProGuard) for app,app2 and app3. So I go to Build > Generate Signed APK.. then
Errors while building APK
Messages shows as below :
Gradle app :
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "23.0.2"
defaultConfig {
applicationId "com.biocryptodisk.bookconverter"
minSdkVersion 19
targetSdkVersion 23
versionCode 1
versionName '1.0'
testInstrumentationRunner 'android.support.test.runner.AndroidJUnitRunner'
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
productFlavors {
}
}
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:support-v4:23.4.0'
testCompile 'junit:junit:4.12'
compile project(':mylibs')
}
Gradle app2 :
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "23.0.2"
defaultConfig {
applicationId "com.biocryptodisk.app2"
minSdkVersion 19
targetSdkVersion 23
versionCode 1
versionName "1.0"
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:support-v4:23.4.0'
testCompile 'junit:junit:4.12'
compile project (':mylibs')
}
Gradle app3:
apply plugin: 'com.android.application'
android {
compileSdkVersion 23
buildToolsVersion "23.0.2"
defaultConfig {
applicationId "com.biocryptodisk.uniqreader"
minSdkVersion 19
targetSdkVersion 23
versionCode 1
versionName '1.0'
testInstrumentationRunner 'android.support.test.runner.AndroidJUnitRunner'
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
productFlavors {
}
}
dependencies {
compile 'com.android.support:support-v4:23.4.0'
compile files('libs/epublib-core-latest.jar')
compile files('libs/slf4j-android-1.6.1-RC1.jar')
compile project(':mylibs')
compile 'com.google.android.gms:play-services-appindexing:8.4.0'
}
Gradle mylibs :
apply plugin: 'com.android.library'
android {
compileSdkVersion 23
buildToolsVersion "23.0.2"
defaultConfig {
minSdkVersion 19
targetSdkVersion 23
versionCode 1
versionName "1.0"
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:support-v4:23.4.0'
testCompile 'junit:junit:4.12'
}
The AESCBC256Crypt and others classes stated above are all from mylibs. What I have done wrong here?

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')
}