我是Android的新手,安装了Android Studio 1.4.1,但是出现了以下错误。请问我该如何解决这些错误?
Gradle同步
Error:(24, 13) Failed to resolve: com.android.support:appcompat-v7:20.+
<a href="install.m2.repo">Install Repository and sync project</a><br><a href="openFile:C:/Users/Admin/AndroidStudioProjects/MyFirstApp/app/build.gradle">Show in File</a><br><a href="open.dependency.in.project.structure">Show in Project Structure dialog</a>
Gradle构建
Error:A problem occurred configuring project ':app'.
> Could not resolve all dependencies for configuration ':app:_debugCompile'.
> Could not find any matches for com.android.support:appcompat-v7:20.+ as no versions of com.android.support:appcompat-v7 are available.
Searched in the following locations:
https://jcenter.bintray.com/com/android/support/appcompat-v7/maven-metadata.xml
https://jcenter.bintray.com/com/android/support/appcompat-v7/
Required by:
MyFirstApp:app:unspecified
Build.gradle
apply plugin: 'com.android.application'
android {
compileSdkVersion 20
buildToolsVersion "20.0.0"
defaultConfig {
applicationId "com.example.admin.myfirstapp"
minSdkVersion 15
targetSdkVersion 20
versionCode 1
versionName "1.0"
}
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-v7:20.+'
}
android-sdk/extras/android/m2repository/com/android/support/appcompat-v7/20.+
中是否有 appcompat-v7 库。如果没有,请使用 SDK 管理器下载支持库可能会有所帮助。 - Suhas