Develop Reference

ERROR: Unable to resolve dependency for ':app#debug/compileClasspath': Could not resolve com.google.android.gms:play-services-base

As you can see here are the errors I'm getting when I'm trying to sync my project I'm getting this issue again and again. Gradle is in Online mode. I also tried offline mode but I found the same issue.
I also tried so many methods but still, I can't able to solve this problem.
Gradle Sync Error
ERROR: Unable to resolve dependency for ':app#debugUnitTest/compileClasspath': Could not resolve com.google.android.gms:play-services-base:[10.2.1, 16.1.99]
Build.gradle (project)
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.6.3'
classpath 'com.google.gms:google-services:4.3.3'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
mavenLocal()
jcenter()
maven { url "https://maven.google.com" }
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
Build.gradle (:app)
buildscript {
repositories {
maven { url 'https://plugins.gradle.org/m2/' }
}
dependencies {
classpath 'gradle.plugin.com.onesignal:onesignal-gradle-plugin:[0.12.6, 0.99.99]'
}
}
apply plugin: 'com.onesignal.androidsdk.onesignal-gradle-plugin'
repositories {
maven { url 'https://maven.google.com' }
}
apply plugin: 'com.android.application'
android {
compileSdkVersion 28
useLibrary 'org.apache.http.legacy'
defaultConfig {
vectorDrawables {
useSupportLibrary = true
}
vectorDrawables.useSupportLibrary = true
applicationId "com.game.pubg.best.tournaments"
// TODO: Please update the OneSignal ID below to yours!
manifestPlaceholders = [onesignal_app_id: '6554b669-a188-4110-8836-b181ff64894b',
// Project number pulled from dashboard, local value is ignored.
onesignal_google_project_number: 'REMOTE']
minSdkVersion 19
targetSdkVersion 28
versionCode 1
versionName "1"
multiDexEnabled true
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
javaCompileOptions {
annotationProcessorOptions {
includeCompileClasspath false
}
}
}
repositories {
mavenCentral()
maven { url 'http://repo1.maven.org/maven2' }
maven { url "http://jcenter.bintray.com" }
maven { url "https://www.jitpack.io" }
maven { url "https://maven.google.com" }
maven { url 'https://dl.bintray.com/drummer-aidan/maven' }
maven { url "https://s3-ap-southeast-1.amazonaws.com/godel-release/godel/" }
jcenter()
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
// debug {
// minifyEnabled true
// proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
// }
}
}
apply plugin: 'com.google.gms.google-services'
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:support-vector-drawable:28.0.0'
// implementation 'ai.devsupport.instamojo:instamojolib:0.1.6'
androidTestImplementation('com.android.support.test.espresso:espresso-core:3.0.2',
{
exclude group: 'com.android.support', module: 'support-annotations'
}
)
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support:cardview-v7:28.0.0'
implementation 'com.android.support:support-v4:28.0.0'
implementation 'com.android.support:design:28.0.0'
// implementation 'com.google.android.gms:play-services-ads:17.0.0'
implementation 'de.hdodenhof:circleimageview:3.1.0'
implementation 'com.facebook.shimmer:shimmer:0.5.0'
implementation 'me.zhanghai.android.materialprogressbar:library:1.6.1'
implementation 'com.github.bumptech.glide:glide:4.11.0'
implementation 'com.onesignal:OneSignal:[3.13.0, 3.99.99]'
implementation('com.paytm:pgplussdk:1.3.3')
{
transitive = true
}
implementation 'org.jsoup:jsoup:1.13.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
testImplementation 'junit:junit:4.13'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
implementation 'com.google.firebase:firebase-core:16.0.1'
implementation 'com.google.firebase:firebase-database:16.0.1'
implementation 'com.google.android.gms:play-services-auth:18.0.0'
}

Add apply plugin: 'com.google.gms.google-services' to build.gradle (:app)
Try dependencies of answer of this question: Android Studio can't find Kotlin dependency

gradle unresolved dependencies

I have a problem in the Gradle files. As I have updated the Android Studio I had to update the dependencies as well, but I'm getting unresolved dependencies.
Project gradle:
buildscript {
repositories {
mavenCentral()
maven { url 'https://maven.fabric.io/public' }
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.4.1'
classpath 'io.fabric.tools:gradle:1.29.0'
classpath 'com.novoda:bintray-release:0.4.1'
classpath 'com.google.gms:google-services:4.1.0'
}
}
allprojects {
repositories {
maven { url 'https://maven.fabric.io/public' }
jcenter()
}
}
app gradle:
apply plugin: 'com.android.application'
apply plugin: 'com.google.gms.google-services'
apply plugin: 'io.fabric'
android {
compileSdkVersion 28
buildToolsVersion '28.0.3'
useLibrary 'org.apache.http.legacy'
defaultConfig {
applicationId "com.packagename"
minSdkVersion 21
targetSdkVersion 28
multiDexEnabled true
}
buildTypes {
release {
minifyEnabled true
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-project.txt'
}
}
lintOptions {
disable "ResourceType"
}
}
ext {
googlePlayServicesVersion = "4.2.0"
}
dependencies {
implementation files('libs/icu4j-4_4_2_2.jar')
implementation files('libs/jsoup-1.6.3.jar')
implementation files('libs/ksoap2-android-assembly-2.6.0-jar-with-dependencies.jar')
implementation files('libs/zip4j_1.2.6.jar')
implementation('com.crashlytics.sdk.android:crashlytics:2.9.9#aar') {
transitive = true;
}
implementation 'com.facebook.android:facebook-android-sdk:4.38.1'
// Google
implementation 'com.google.android.gms:play-services-auth:16.0.1'
implementation'com.google.firebase:firebase-auth:16.1.0'
// Firebase
implementation 'com.google.firebase:firebase-messaging:17.3.4'
implementation 'com.google.firebase:firebase-core:16.0.3'
implementation 'com.google.android.gms:play-services-ads:17.2.1'
implementation project(':pdflibrary')
implementation 'com.android.support:support-compat:27.0.2'
implementation 'com.android.support:cardview-v7:27.0.2'
implementation 'com.android.support:customtabs:27.0.2'
implementation files('libs/junit-4.3.jar')
implementation 'com.android.support:appcompat-v7:28.0.0'
implementation 'com.android.support:recyclerview-v7:28.0.0'
implementation 'com.google.android.gms:play-services-flags:16.0.1'
implementation 'com.google.android.gms:play-services-basement:16.0.1'
implementation fileTree(dir: 'libs', include: ['*.jar'])
}
pdfLibrary gradle:
apply plugin: 'com.android.library'
apply plugin: 'com.novoda.bintray-release'
android {
compileSdkVersion 28
buildToolsVersion '28.0.3'
defaultConfig {
minSdkVersion 24
targetSdkVersion 28
versionCode 1
versionName '1'
}
sourceSets {
main {
jniLibs.srcDirs = ['libs']
}
}
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
}
publish {
userOrg = 'thefinestartist'
groupId = 'com.thefinestartist'
artifactId = 'finestwebview'
publishVersion = '1'
desc = 'Beautiful and customizable Android Activity that shows web pages within an app.'
website = 'https://github.com/TheFinestArtist/FinestWebView-Android'
}
This is the errors I'm getting knowing that min-sdk is set to 24 and I only in the gradle and I have removed it from both manifests (app & pdfLibrary):
I have tried suggestion from other SO questions, but nothing worked.

edit minSdkVersion to 21 instead of 24 in pdfLibrary gradle
an sync project

In the allprojects block you have to add the google() maven repo.
allprojects {
repositories {
google()
maven { url 'https://maven.fabric.io/public' }
jcenter()
}
}

The implementation 'com.github.prolificinteractive:material-calendarview:2.0' cant resolve

why my material calendar view failed to resolve, here is my
Module: app
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
defaultConfig {
applicationId "com.project.cms"
minSdkVersion 22
targetSdkVersion 26
versionCode 1
versionName "1.0"
testInstrumentationRunner
"android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android- optimize.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:26.0.0-beta1'
implementation 'com.android.support:design:26.0.0-beta1'
implementation 'com.android.support:support-v4:26.0.0-beta1'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso- core:3.0.2'
implementation 'com.github.ybq:Android-SpinKit:1.2.0'
implementation 'com.android.support:cardview-v7:26.0.0-beta1'
implementation 'com.android.support:recyclerview-v7:26.0.0-beta1'
implementation 'com.github.prolificinteractive:material-calendarview:2.0'
}
here is my BUILD FILE
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.3.2'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
maven { url 'https://jitpack.io' }
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
when I sync the gradle the error showed is
Failed to resolve:
com.github.prolificinteractive:material-calendarview:2.0
open.dependency.in.project.structure affected module app
Please help me

There is an issue in your dependency version
implementation 'com.github.prolificinteractive:material-calendarview:2.0'
Replace with
implementation 'com.github.prolificinteractive:material-calendarview:2.0.0'

Place this code:
dependencyResolutionManagement {
repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
repositories {
google()
mavenCentral()
maven { url 'https://jitpack.io' }
}
}
in the settings.gradle

Could not find method maven()

I am getting the following error :
Could not find method maven() for arguments [build_3sdtqstdmsgdnexrxaaxgljji$_run_closure1$_closure4#325a800c] on root project 'Appointments' of type org.gradle.api.Project.
Here's my Project Level Gradle File:
buildscript {
repositories {
google()
jcenter()
maven { url "http://jcenter.bintray.com"}
maven { url "https://maven.fabric.io/public" }
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.2'
classpath 'com.google.gms:google-services:4.0.0'
classpath 'io.fabric.tools:gradle:1.25.4'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
}
maven {
url 'https://maven.google.com/'
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
And here's my app level Gradle File :
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
defaultConfig {
applicationId "com.gtaandteam.android.wellcure"
minSdkVersion 19
targetSdkVersion 26
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
repositories {
mavenCentral()
maven {
url "https://s3-ap-southeast-1.amazonaws.com/godel-release/godel/"
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:26.1.0'
implementation 'ai.devsupport.instamojo:instamojolib:0.1.6'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
implementation 'com.google.firebase:firebase-database:16.0.1'
implementation 'com.google.firebase:firebase-crash:11.0.4'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
implementation "com.android.support:design:24.2.0"
implementation 'com.google.firebase:firebase-core:16.0.0'
implementation 'com.google.firebase:firebase-auth:16.0.1'
implementation 'de.hdodenhof:circleimageview:2.2.0'
implementation 'com.crashlytics.sdk.android:crashlytics:2.9.3'
}
apply plugin: 'com.google.gms.google-services'
apply plugin: 'io.fabric'
I have tried all the techniques mentioned in other posts and solution website, but I dont find my same error listed in any of these websites. Hence I am creating this question here.

You're getting this error because your maven shouldn't be a direct child of "allprojects" but a direct child of "repositories".
allprojects {
repositories {
google()
jcenter()
maven {
url 'https://maven.google.com/'
}
}
}

Android App crashes when OneSignal push notifications are sent

Android app is crashing just after onesignal push notification is sent.
I am getting this error. Tried looking at other stackoverflow answers but it didn't help.
Please check the code (build.gradle) & error below.
Dont understant why is it not working :P
Please check the code (build.gradle) & error below.
FATAL EXCEPTION: Firebase-FirebaseMessagingService
Process: com.mario.childhood.game.videogame, PID: 30163
java.lang.AbstractMethodError: abstract method "void com.google.firebase.iid.zzb.zzd(android.content.Intent)"
at com.google.firebase.iid.zzc.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1133)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:607)
at com.google.android.gms.common.util.concurrent.zza.run(Unknown Source)
at java.lang.Thread.run(Thread.java:760)
build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.myapp"
minSdkVersion 15
targetSdkVersion 27
versionCode 3
versionName "1.2"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
manifestPlaceholders = [onesignal_app_id: 'XXXX-310c-4776-ae83-XXXX',
// Project number pulled from dashboard, local value is ignored.
onesignal_google_project_number: '22978XXXX'
]
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:cardview-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.0'
implementation 'com.anjlab.android.iab.v3:library:1.0.44'
testImplementation 'junit:junit:4.12'
implementation 'com.github.delight-im:Android-AdvancedWebView:v3.0.0'
implementation 'com.google.firebase:firebase-ads:15.0.1'
implementation 'com.onesignal:OneSignal:[3.9.1, 3.99.99]'
}
build.gradle
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.0-alpha09'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
jcenter()
maven { url "https://jitpack.io" }
maven { url "https://maven.google.com" }
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}

You forgot to apply the OneSignal gradle plugin. According to the documentation, you should add
buildscript {
repositories {
maven { url 'https://plugins.gradle.org/m2/'}
}
dependencies {
classpath 'gradle.plugin.com.onesignal:onesignal-gradle-plugin: [0.10.1, 0.99.99]'
}
}
apply plugin: 'com.onesignal.androidsdk.onesignal-gradle-plugin'
to the very top of your app/build.gradle
When applied to your file, it should look like this:
buildscript {
repositories {
maven { url 'https://plugins.gradle.org/m2/'}
}
dependencies {
classpath 'gradle.plugin.com.onesignal:onesignal-gradle-plugin: [0.10.1, 0.99.99]'
}
}
apply plugin: 'com.onesignal.androidsdk.onesignal-gradle-plugin'
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.myapp"
minSdkVersion 15
targetSdkVersion 27
versionCode 3
versionName "1.2"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
manifestPlaceholders = [onesignal_app_id: 'XXXX-310c-4776-ae83-XXXX',
// Project number pulled from dashboard, local value is ignored.
onesignal_google_project_number: '22978XXXX'
]
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support:cardview-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.0'
implementation 'com.anjlab.android.iab.v3:library:1.0.44'
testImplementation 'junit:junit:4.12'
implementation 'com.github.delight-im:Android-AdvancedWebView:v3.0.0'
implementation 'com.google.firebase:firebase-ads:15.0.1'
implementation 'com.onesignal:OneSignal:[3.9.1, 3.99.99]'
}

One Signal cannot work on its on, You haven't read their documentation thoroughly. It need FCM to work. They have a plugin which will automatically add all the dependencies. Add this code to your app gradle
buildscript {
repositories {
maven { url 'https://plugins.gradle.org/m2/'}
}
dependencies {
classpath 'gradle.plugin.com.onesignal:onesignal-gradle-plugin:[0.10.1, 0.99.99]'
}
}
apply plugin: 'com.onesignal.androidsdk.onesignal-gradle-plugin'
repositories {
maven { url 'https://maven.google.com' }
}