我正在迁移到androidX并被此异常阻止。
AGPBI: {"kind":"error","text":"Program type already present:
android.support.v4.media.MediaBrowserCompat$ConnectionCallback$StubApi21",
"sources":[{}],"tool":"D8"}
这就是我应用程序的依赖关系的样子，
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.adobe.mobile:adobeMobileLibrary:4.17.2'
implementation 'androidx.appcompat:appcompat:1.1.0'
implementation 'com.google.android.material:material:1.0.0'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlinVersion"
implementation 'androidx.cardview:cardview:1.0.0'
implementation 'androidx.recyclerview:recyclerview:1.0.0'
implementation 'androidx.browser:browser:1.0.0'
implementation 'androidx.lifecycle:lifecycle-extensions:2.1.0'
implementation 'androidx.lifecycle:lifecycle-common-java8:2.1.0'
implementation 'com.jakewharton.timber:timber:4.5.1'
implementation "com.squareup.retrofit2:retrofit:${retrofitLibraryVersion}"
implementation "com.squareup.retrofit2:converter-gson:${retrofitLibraryVersion}"
implementation "com.squareup.retrofit2:adapter-rxjava2:${retrofitLibraryVersion}"
implementation "com.squareup.okhttp3:logging-interceptor:${okHttpLibraryVersion}"
implementation 'com.google.code.gson:gson:2.8.5'
implementation 'io.reactivex.rxjava2:rxjava:2.1.5'
implementation 'io.reactivex.rxjava2:rxandroid:2.0.1'
implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
implementation 'com.github.bumptech.glide:glide:3.8.0'
implementation "org.bouncycastle:bcprov-jdk15on:${bouncyCastleVersion}"
implementation 'com.jakewharton:butterknife:8.8.1'
annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'
implementation 'com.google.dagger:dagger:2.10'
implementation 'com.airbnb.android:lottie:2.7.0'
annotationProcessor 'com.google.dagger:dagger-compiler:2.10'
implementation 'com.airbnb.android:lottie:2.7.0'
implementation 'com.crashlytics.sdk.android:crashlytics:2.9.9'
implementation 'com.google.firebase:firebase-core:16.0.7'
implementation "com.google.firebase:firebase-messaging:17.4.0"
implementation 'com.scottyab:rootbeer-lib:0.0.7'
testImplementation 'junit:junit:4.12'
testImplementation 'org.mockito:mockito-core:2.7.5'
testImplementation "com.squareup.okhttp3:mockwebserver:${okHttpLibraryVersion}"
testImplementation 'commons-codec:commons-codec:1.11'
testImplementation 'pl.pragmatists:JUnitParams:1.1.1'
androidTestImplementation 'org.apache.commons:commons-lang3:3.5'
androidTestImplementation('androidx.test:runner:1.1.0') {
exclude group: 'com.android.support', module: 'support-annotations'
}
androidTestImplementation('androidx.test:rules:1.1.0') {
exclude group: 'com.android.support', module: 'support-annotations'
}
androidTestImplementation('androidx.test.espresso:espresso-core:3.1.0', {
exclude group: 'com.android.support', module: 'support-annotations'
})
androidTestImplementation('androidx.test.espresso:espresso-intents:3.1.0', {
exclude group: 'com.android.support', module: 'support-annotations'
})
androidTestImplementation('androidx.test.espresso:espresso-contrib:3.1.0', {
exclude group: 'com.android.support', module: 'support-annotations'
exclude group: 'com.android.support', module: 'support-v4'
exclude group: 'com.android.support', module: 'appcompat-v7'
exclude group: 'com.android.support', module: 'design'
exclude group: 'com.android.support', module: 'recyclerview-v7'
})
androidTestImplementation 'org.mockito:mockito-core:2.7.5'
androidTestImplementation 'com.linkedin.dexmaker:dexmaker-mockito:2.2.0'
androidTestImplementation "com.squareup.okhttp3:mockwebserver:${okHttpLibraryVersion}"
}
我已经尝试像下面这样排除此模块，
exclude group: 'com.android.support', module: 'support-media-compat'
真的不确定，因为这样可能会破坏运行时的功能。
任何建议，将不胜感激。
最佳答案
1）。第一步应该是，使用以下方法获取依赖关系图/树：
gradlew app:dependencies --scan
（在我的情况下，app是模块名称）
2）。然后找出哪个正在使用受影响的模块，在我的情况下，它是firebase-core依赖项中的support-compat＆support-media-compat
排除受影响的模块可以帮助我进行编译，但是由于在运行时使用了排除的模块而导致崩溃，所以这不是正确的选择。
3）。这里的技巧是将所有依赖项更新到最新版本。
迁移到AndroidX后，如果遇到编译错误，请记下它，仅注释掉这些行，实际上可以帮助您进行编译，但这不是正确的方法。您需要查看受影响的依赖项是迁移到AndroidX还是仍在使用支持库。
如果受影响的依赖项尚未迁移到AndroidX，则无法做很多事情；如果依赖项正在生成使用支持库的代码