无法在Android Studio中编译exoplayer

Question

我使用jcenter导入了exoplayer但是收到的错误是： 错误：（46,13）无法解决：com.google.android.exoplayer：exoplayer：r2.3.0 以下是我的渐变代码：

的build.gradle（项目）

buildscript{
repositories {
    jcenter()
   /* mavenCentral()*/
}
dependencies{
  classpath 'com.android.tools.build:gradle:2.2.3'
  classpath 'com.android.tools.build:gradle:1.0.0-rc1'
 // NOTE: Do not place your application dependencies here; they belong
 // in the individual module build.gradle files
}}allprojects {
repositories {
    jcenter()
    mavenCentral()
}
}
task clean(type: Delete)
{
 delete rootProject.buildDir
}

的build.gradle（模块）

apply plugin: 'com.android.application'
android {
compileSdkVersion 25
buildToolsVersion "25.0.2"
defaultConfig {
    applicationId "com.example.pash.dr"
    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'
    }
}} 
 repositories {
     jcenter()
  mavenCentral()
}
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-v7:25.3.0'
compile 'com.android.support:design:25.3.0'
compile 'com.android.support:recyclerview-v7:23.3.+'
compile 'com.android.support:cardview-v7:23.3.+'
testCompile 'junit:junit:4.12'
compile 'com.github.bumptech.glide:glide:3.7.0'
compile 'com.squareup.picasso:picasso:2.5.2'
/** *************For player ***************/
compile 'com.android.support:support-v4:21.0.3'
compile 'com.nineoldandroids:library:2.4.0'
compile 'com.daimajia.slider:library:1.1.5@aar'
compile 'com.google.android.exoplayer:exoplayer:r2.3.0'
}

请指导我。提前谢谢。

Answer 1

将外部播放器依赖关系更改为1.5.2，然后转到文件 - >;使缓存无效/重新启动

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-v7:25.3.0'
compile 'com.android.support:design:25.3.0'
compile 'com.android.support:recyclerview-v7:23.3.+'
compile 'com.android.support:cardview-v7:23.3.+'
testCompile 'junit:junit:4.12'
compile 'com.github.bumptech.glide:glide:3.7.0'
compile 'com.squareup.picasso:picasso:2.5.2'
/** *************For player ***************/
compile 'com.android.support:support-v4:21.0.3'
compile 'com.nineoldandroids:library:2.4.0'
compile 'com.daimajia.slider:library:1.1.5@aar'
compile 'com.google.android.exoplayer:exoplayer:r1.5.2'
}

Answer 2

你不必返回版本， 您可以使用上一版本：如此链接[1] https://github.com/google/ExoPlayer/releases 只是尝试无效并重新启动项目