How to fix Failed to resolve: support-compat - android

Why not help me?
In my application I want use ButterKnife library and I add this library dependencies. But when add this library and when click on Sync button.
Not sync project and show me error.
gradle.Build (project) :
buildscript {
repositories {
google()
jcenter()
mavenCentral()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.3'
classpath 'com.jakewharton:butterknife-gradle-plugin:8.8.1'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
gradle.build (app) :
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.example.mohammad.ncistutorial"
minSdkVersion 14
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
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.constraint:constraint-layout:1.1.2'
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.jakewharton:butterknife:8.8.1'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
}
Error message :
Failed to resolve: support-compat
How can I fix it?


Please try to add depedency line with exclude group of support of app compact.
implementation 'com.jakewharton:butterknife:8.8.1',{
exclude group: 'com.android.support'
})


use this code
implementation 'com.jakewharton:butterknife:9.0.0-rc2',{
exclude group: 'com.android.support'
}


check your .gradle file version. Update or change latest gradle version.

Related

Getting error each time building the project

Whenever I open or rebuild my project the warning and sometimes the error comes:
Configuration 'compile' is obsolete and has been replaced with 'implementation' and 'api'.
It will be removed at the end of 2018.
It is showing the warning in build.gradle which has this code:
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.espoir.myappid"
minSdkVersion 19
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(include: ['*.jar'], dir: 'libs')
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.android.support:support-v4:27.1.1'
implementation 'com.android.support:design:27.1.1'
implementation 'com.google.firebase:firebase-messaging:11.8.0'
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.android.support:recyclerview-v7:27.1.1'
implementation 'com.android.support:cardview-v7:27.1.1'
implementation 'com.github.bumptech.glide:glide:4.8.0'
}
apply plugin: 'com.google.gms.google-services'
Can anyone help me resolve this please? Thanks

Update Project level build.gradle libraries to the latest version.
Update
Upgrade you both class path to the latest versions
Like This:
YourProjectName/build.gradle
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.2.1'
classpath 'com.google.gms:google-services:4.2.0'
}
}
allprojects {
repositories {
google()
jcenter()
maven { url "https://jitpack.io"}
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}

dex is not merged for android studio. Have gone through a lot of answers. Still don't get the solution

apply plugin: 'com.android.application'
android {
compileSdkVersion 26
defaultConfig {
applicationId "com.example.souravsaikia.chattingapp"
minSdkVersion 23
targetSdkVersion 26
multiDexEnabled true
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 'com.android.support:multidex:1.0.3'
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:26.1.0'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
implementation 'com.google.firebase:firebase-auth:16.0.1'
implementation 'com.google.firebase:firebase-database:16.0.1'
implementation 'com.google.firebase:firebase-storage:16.0.1'
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.android.support:design:26.1.0'
implementation 'de.hdodenhof:circleimageview:2.2.0'
api 'com.theartofdev.edmodo:android-image-cropper:2.5.1'
implementation 'com.squareup.picasso:picasso:2.71828'
implementation 'com.firebaseui:firebase-ui-database:4.2.1'
implementation 'com.android.support:recyclerview-v7:26.1.0'
compile 'com.google.android.gms:play-services-auth:16.0.1'
}
apply plugin: 'com.google.gms.google-services'
This is the app level gradle file.
Also here is the code for project level gradle.
buildscript {
repositories {
apply plugin: 'announce'
google()
jcenter()
maven {
url "https://maven.google.com"
}
}
dependencies {
classpath 'com.android.tools.build:gradle:3.0.1'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
classpath 'com.google.gms:google-services:3.1.0'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
Sorry to repeat the same question. But I have gone through most of the answers here. But still could not find the appropriate solution for the problem. I have been stuck in this problem for two days. So help would be appreciated.
Error log:
Error:Execution failed for task ':app:transformDexArchiveWithExternalLibsDexMergerForDebug'.
java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Unable to merge dex

I changed compileSdkVersion to 27 and targetSdkVersion to 27. Also the appcompat,design and recyclerView dependencies to 27.1.1. It worked for me.

Gradle sync failed when installing firebasae in my android studio

apply plugin: 'com.android.application'
android {
compileSdkVersion 28
defaultConfig {
applicationId "com.example.aakash.rozgari"
minSdkVersion 15
targetSdkVersion 28
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:28.0.0-alpha3'
implementation 'com.android.support.constraint:constraint-layout:1.1.2'
compile 'com.google.firebase:firebase-database:16.0.1'
compile 'com.google.firebase:firebase-crash:16.0.1'
compile 'com.google.firebase:firebase-auth:16.0.2'
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'
}
apply plugin: 'com.google.gms.google-services'
Gradle sync failed while installing firebase in my android studio.please help me solve this problem.I also get red underline in implementation 'com.android.support:appcompat-v7:28.0.0-alpha3'

Update your project build.gradle to use the latest version of the plugin:
buildscript {
repositories {
google()
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.3'
classpath 'com.google.gms:google-services:4.0.1' // <== CHANGED
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}

Failed to resolve: com.android.support:design-v7:27.1.1

I am using Android Studio 3.1.3. Gradle build sync failed. I used following method but there is no use of it. If there is any solution please tell me
maven { url "https://maven.google.com" }
Invalidate restart & caches
multiDexEnabled true
Adding mavenLocal() and mavenCentral()
This is module level build.gradle file:
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.developers.a_g.designapp"
minSdkVersion 15
targetSdkVersion 27
buildToolsVersion '27.1.1'
versionCode 1
versionName "1.0"
multiDexEnabled true
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
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.constraint:constraint-layout:1.1.2'
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.android.support:cardview-v7:27.1.1'
implementation 'com.android.support:design-v7:27.1.1'
implementation 'com.rengwuxian.materialedittext:library:2.1.4'
implementation 'com.szagurskii:patternedtextwatcher:0.5.0'
implementation 'com.github.d-max:spots-dialog:0.7#aar'
implementation 'com.squareup.retrofit2:retrofit:2.3.0'
implementation 'com.squareup.retrofit2:converter-gson:2.3.0'
}
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.developers.a_g.designapp"
minSdkVersion 15
targetSdkVersion 27
buildToolsVersion '27.1.1'
versionCode 1
versionName "1.0"
multiDexEnabled true
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
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.constraint:constraint-layout:1.1.2'
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.android.support:cardview-v7:27.1.1'
implementation 'com.android.support:design-v7:27.1.1'
implementation 'com.rengwuxian.materialedittext:library:2.1.4'
implementation 'com.szagurskii:patternedtextwatcher:0.5.0'
implementation 'com.github.d-max:spots-dialog:0.7#aar'
implementation 'com.squareup.retrofit2:retrofit:2.3.0'
implementation 'com.squareup.retrofit2:converter-gson:2.3.0'
}
This is project level build.gradle file:
buildscript {
repositories {
jcenter()
google()
maven {
url "https://maven.google.com"
}
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.3'
}
}
allprojects {
repositories {
google()
jcenter()
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}

First make sure that you using:
targetSdkVersion 27
compileSdkVersion 27
buildToolsVersion '27.0.3'
And your gradle be like:
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
google()
//..
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.3'
// NOTE: Do not place your application dependencies here; they belong
// in the individual module build.gradle files
}
}
allprojects {
repositories {
google()
//..
}
}
And also update design implementation like below:
implementation 'com.android.support:design:27.1.1'
You get this error because com.android.support:design-v7 does not exist it exist without -v7, also you can check support libraries in this link any time to make sure you are using the correct library.

You should add google() repository to your dependencies
allprojects {
repositories {
google()
jcenter()
}
}

Don't
implementation 'com.android.support:design-v7:27.1.1'
buildToolsVersion '27.1.1'
Do
implementation 'com.android.support:design:27.1.1'
buildToolsVersion '27.0.3'
Make sure, you added below
allprojects {
repositories {
google()
jcenter()
maven { url 'https://maven.google.com/' }
}
}
Then Clean-Rebuild-Build.

Add the maven URL in all projects section as well and sync the gradle or try removing one by one external libraries and sync the gradle hope it helps
allprojects { repositories { google() jcenter()maven :"http://www.google.com" } }

this is the correct form
implementation 'com.android.support:design:27.1.1'

Upgrade to Android Studio 3.3 destroyed all my projects.
This was one of the problems today I ran into. And after wasting too much time to find a solution, here is the working gradle. By the time I fixed this, I had forgotten what actually I was working on. I really wonder why Google always ship their Android Studio with broken gradle files. Seems like Google engineers even themselves don't know how to write proper gradle, and nobody QAs Android Studio before its final release.
Module level gradle:
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
defaultConfig {
applicationId "com.journaldev.okhttp"
minSdkVersion 25
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
implementation 'com.android.support:design:27.1.1'
testImplementation 'junit:junit:4.12'
implementation 'com.squareup.okhttp3:logging-interceptor:3.4.1'
implementation 'com.squareup.okhttp3:okhttp:3.10.0'
}
And the project level gradle:
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.3.0'
// 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
}

Failed to resolve support-v4 27.1.0 dependency in Gradle

I am trying to build an app on Android 27 and facing issues when I add android com.android.support:support-v4:27.1.0 and com.google.firebase:firebase-messaging:12.0.1 dependencies.
My Project Gradle file looks like this -
buildscript {
repositories {
google()
jcenter()
maven {
url "https://maven.google.com"
}
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.0'
classpath 'com.google.gms:google-services:3.2.0'
// 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
}
My App build.gradle file looks like this -
apply plugin: 'com.android.application'
android {
compileSdkVersion 27
buildToolsVersion '27.0.3'
defaultConfig {
applicationId "com.project.webinar"
minSdkVersion 26
targetSdkVersion 27
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
//implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:27.1.0'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
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.google.firebase:firebase-messaging:12.0.1'
implementation 'com.google.android.gms:play-services-base:12.0.1'
implementation 'com.android.support:support-v13:27.1.0'
implementation 'com.android.support:support-v4:27.1.0'
implementation 'com.google.android.gms:play-services-places:12.0.1'
implementation 'com.google.android.gms:play-services-location:12.0.1'
}
apply plugin: 'com.google.gms.google-services'
I am getting the following error while building on Android Studio 3.1.0 -
Can someone please help me how to get support-v4:27.1.0 to work for my app?

it seems your gradle is offline or you have enable proxy

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