Newly I Installed Android studio 3.0.1, and attempt to run a simple "Hello World" project in first Common step of Gradle Project sync I faced with This Error and it faild : Could not resolve com.android.support:appcompat-v7:26.0.1. It seem its also common error that's cause of Maven And should be resolve with adding code below in the build.gradle project file as it said in https://developer.android.com/topic/libraries/support-library/setup.html
allprojects {
repositories {
jcenter()
maven {
url "https://maven.google.com"
}
}
}
Here's my top level build.gradle file:
buildscript {
repositories {
google()
jcenter()
}
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
}
}
allprojects {
repositories {
google()
jcenter()
maven {
url "https://maven.google.com"
}
}
}
task clean(type: Delete) {
delete rootProject.buildDir
}
And here's my app/build.gradle file:
apply plugin: 'com.android.application'
android {
compileSdkVersion 26
defaultConfig {
applicationId "com.example.renayati.myapplication2"
minSdkVersion 15
targetSdkVersion 26
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
vectorDrawables.useSupportLibrary= true
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:26.0.1'
implementation 'com.android.support:design:26.0.1'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
implementation 'com.android.support:support-vector-drawable:26.0.1'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:0.5'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:2.2.2'
}
I also
1.removed gradle from my project root folder and rebuild the project again, but it didn't work...
2.commented these 3 lines below, but still the same error message.
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:0.5'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:2.2.2'
didn't work...
I searched more but I just catch same answers. Is anyone here to help me?