错误:已经存在的程序类型:androidx.异步

Question

我尝试过将我的应用程序升级到最新版本(5.1.1)的facebook，不知怎么的，它把我的项目迁移到了AndroidX的兔子洞里。在完成迁移和解决一些级别问题之后，我现在有了一个构建问题Error: Program type already present: androidx.asynclayoutinflater.R

我一直试图用this answer和其他变体来解决我的问题，但是我发现很难找到哪些库正在使用androidx.asynclayoutinflater.R

当我抛弃我的亲人时，我会得到这个

+--- androidx.databinding:databinding-adapters:3.4.2@aar
+--- androidx.databinding:databinding-runtime:3.4.2@aar
+--- androidx.databinding:databinding-common:3.4.2@jar
+--- androidx.emoji:emoji-appcompat:1.0.0@aar
+--- com.codewaves.stickyheadergrid:stickyheadergrid:0.9.6@aar
+--- com.google.android.material:material:1.0.0@aar
+--- com.kishan.askpermission:askpermission:1.0.3@aar
+--- com.theartofdev.edmodo:android-image-cropper:2.8.0@aar
+--- uk.co.chrisjenx:calligraphy:2.3.0@aar
+--- com.facebook.android:facebook-android-sdk:5.1.1@aar
+--- com.facebook.android:facebook-login:5.1.1@aar
+--- com.facebook.android:facebook-share:5.1.1@aar
+--- com.facebook.android:facebook-common:5.1.1@aar
+--- androidx.appcompat:appcompat:1.0.2@aar
+--- androidx.browser:browser:1.0.0@aar
+--- androidx.cardview:cardview:1.0.0@aar
+--- androidx.constraintlayout:constraintlayout:1.1.3@aar
+--- androidx.gridlayout:gridlayout:1.0.0@aar
+--- androidx.legacy:legacy-support-v13:1.0.0@aar
+--- androidx.legacy:legacy-support-v4:1.0.0@aar
+--- com.andkulikov:transitionseverywhere:1.8.0@aar
+--- com.google.firebase:firebase-messaging:19.0.1@aar
+--- com.google.firebase:firebase-perf:18.0.1@aar
+--- com.github.bumptech.glide:glide:4.8.0@aar
+--- com.google.firebase:firebase-config:18.0.0@aar
+--- com.segment.analytics.android.integrations:firebase:1.3.1@jar
+--- com.google.firebase:firebase-core:17.0.1@aar
+--- com.google.firebase:firebase-analytics:17.0.0@aar
+--- com.google.android.gms:play-services-measurement-api:17.0.0@aar
+--- com.google.firebase:firebase-iid:19.0.1@aar
+--- com.google.firebase:firebase-abt:18.0.0@aar
+--- com.google.firebase:firebase-common:18.0.0@aar
+--- com.google.android.gms:play-services-clearcut:17.0.0@aar
+--- com.google.android.gms:play-services-phenotype:17.0.0@aar
+--- com.google.firebase:firebase-iid-interop:17.0.0@aar
+--- com.google.android.gms:play-services-base:17.0.0@aar
+--- com.google.android.gms:play-services-tasks:17.0.0@aar
+--- com.google.firebase:firebase-measurement-connector:18.0.0@aar
+--- com.google.android.gms:play-services-measurement:17.0.0@aar
+--- com.google.android.gms:play-services-measurement-sdk:17.0.0@aar
+--- com.google.android.gms:play-services-measurement-impl:17.0.0@aar
+--- com.google.android.gms:play-services-stats:17.0.0@aar
+--- com.google.android.gms:play-services-measurement-sdk-api:17.0.0@aar
+--- com.google.android.gms:play-services-measurement-base:17.0.0@aar
+--- com.google.android.gms:play-services-ads-identifier:17.0.0@aar
+--- com.google.android.gms:play-services-basement:17.0.0@aar
+--- androidx.fragment:fragment:1.0.0@aar
+--- androidx.vectordrawable:vectordrawable-animated:1.0.0@aar
+--- ca.barrenechea.header-decor:header-decor:0.2.8@aar
+--- androidx.recyclerview:recyclerview:1.0.0@aar
+--- androidx.legacy:legacy-support-core-ui:1.0.0@aar
+--- com.facebook.android:facebook-places:5.1.1@aar
+--- com.facebook.android:facebook-applinks:5.1.1@aar
+--- com.facebook.android:facebook-messenger:5.1.1@aar
+--- com.facebook.android:facebook-core:5.1.1@aar
+--- androidx.legacy:legacy-support-core-utils:1.0.0@aar
+--- androidx.vectordrawable:vectordrawable:1.0.1@aar
+--- androidx.emoji:emoji-bundled:1.0.0@aar
+--- androidx.emoji:emoji:1.0.0@aar
+--- androidx.media:media:1.0.0@aar
+--- androidx.transition:transition:1.0.0@aar
+--- androidx.loader:loader:1.0.0@aar
+--- androidx.viewpager:viewpager:1.0.0@aar
+--- androidx.coordinatorlayout:coordinatorlayout:1.0.0@aar
+--- androidx.drawerlayout:drawerlayout:1.0.0@aar
+--- androidx.slidingpanelayout:slidingpanelayout:1.0.0@aar
+--- androidx.customview:customview:1.0.0@aar
+--- androidx.swiperefreshlayout:swiperefreshlayout:1.0.0@aar
+--- androidx.asynclayoutinflater:asynclayoutinflater:1.0.0@aar
+--- androidx.core:core:1.0.2@aar
+--- androidx.multidex:multidex:2.0.1@aar
+--- com.anjlab.android.iab.v3:library:1.0.44@jar
+--- com.appsflyer:segment-android-integration:1.18@aar
+--- com.segment.analytics.android.integrations:mixpanel:2.1.0@jar
+--- com.segment.analytics.android:analytics:4.4.0-beta1@jar
+--- com.squareup.okhttp3:logging-interceptor:3.12.0@jar
+--- com.squareup.retrofit2:converter-gson:2.5.0@jar
+--- com.squareup.retrofit2:retrofit:2.5.0@jar
+--- io.branch.sdk.android:library:2.19.5@aar
+--- joda-time:joda-time:2.10.1@jar
+--- me.leolin:ShortcutBadger:1.1.21@aar
+--- me.relex:circleindicator:1.2.2@aar
+--- org.greenrobot:eventbus:3.1.1@jar
+--- se.emilsjolander:StickyScrollViewItems:1.1.0@aar
+--- com.crashlytics.sdk.android:crashlytics:2.7.1@aar
+--- androidx.test.espresso:espresso-idling-resource:3.2.0@aar
+--- org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.31@jar
+--- com.jakewharton.rxbinding:rxbinding:0.3.0@aar
+--- androidx.lifecycle:lifecycle-runtime:2.0.0@aar
+--- androidx.versionedparcelable:versionedparcelable:1.0.0@aar
+--- androidx.collection:collection:1.0.0@jar
+--- androidx.cursoradapter:cursoradapter:1.0.0@aar
+--- androidx.interpolator:interpolator:1.0.0@aar
+--- com.github.bumptech.glide:gifdecoder:4.8.0@aar
+--- androidx.exifinterface:exifinterface:1.0.0@aar
+--- androidx.lifecycle:lifecycle-livedata:2.0.0@aar
+--- androidx.lifecycle:lifecycle-livedata-core:2.0.0@aar
+--- androidx.lifecycle:lifecycle-common:2.0.0@jar
+--- androidx.arch.core:core-runtime:2.0.0@aar
+--- androidx.arch.core:core-common:2.0.0@jar
+--- androidx.documentfile:documentfile:1.0.0@aar
+--- androidx.localbroadcastmanager:localbroadcastmanager:1.0.0@aar
+--- androidx.print:print:1.0.0@aar
+--- androidx.lifecycle:lifecycle-viewmodel:2.0.0@aar
+--- androidx.annotation:annotation:1.0.2@jar
+--- androidx.constraintlayout:constraintlayout-solver:1.1.3@jar
+--- com.appsflyer:af-android-sdk:4.10.0@aar
+--- com.github.bumptech.glide:disklrucache:4.8.0@jar
+--- com.github.bumptech.glide:annotations:4.8.0@jar
+--- com.squareup.okhttp3:okhttp:3.12.0@jar
+--- com.mixpanel.android:mixpanel-android:5.6.2@aar
+--- com.google.code.gson:gson:2.8.2@jar
+--- com.crashlytics.sdk.android:answers-shim:0.0.6@aar
+--- com.crashlytics.sdk.android:beta:1.2.7@aar
+--- com.crashlytics.sdk.android:crashlytics-core:2.4.1@aar
+--- com.crashlytics.sdk.android:answers:1.4.1@aar
+--- io.fabric.sdk.android:fabric:1.4.1@aar
+--- org.jetbrains.kotlin:kotlin-stdlib:1.3.31@jar
+--- io.reactivex:rxjava:1.0.14@jar
+--- com.parse.bolts:bolts-android:1.4.0@jar
+--- com.google.zxing:core:3.3.3@jar
+--- com.google.auto.value:auto-value-annotations:1.6.3@jar
+--- com.squareup.okio:okio:1.15.0@jar
+--- org.jetbrains.kotlin:kotlin-stdlib-common:1.3.31@jar
+--- org.jetbrains:annotations:13.0@jar
+--- com.parse.bolts:bolts-applinks:1.4.0@jar
\--- com.parse.bolts:bolts-tasks:1.4.0@jar

它只显示一行+--- androidx.asynclayoutinflater:asynclayoutinflater:1.0.0@aar一次(每种产品风格/构建类型只显示一次)

更新：找到了一个更像依赖关系图的树，这里有一个片段，但是有大量的这种东西，甚至不能粘贴到pastebin上就有这么多。

+--- androidx.appcompat:appcompat:1.0.2
|    +--- androidx.fragment:fragment:1.0.0
|    |    +--- androidx.core:core:1.0.0 -> 1.0.2 (*)
|    |    +--- androidx.legacy:legacy-support-core-ui:1.0.0
|    |    |    +--- androidx.asynclayoutinflater:asynclayoutinflater:1.0.0
|    |    |    |    +--- androidx.annotation:annotation:1.0.0 -> 1.0.2
|    |    |    |    \--- androidx.core:core:1.0.0 -> 1.0.2 (*)

试着移除那些似乎没有效果的

implementation 'androidx.appcompat:appcompat:1.0.2'
implementation 'androidx.legacy:legacy-support-v13:1.0.0'
implementation 'androidx.legacy:legacy-support-v4:1.0.0'
implementation 'androidx.multidex:multidex:2.0.1'

我的依赖关系如下所示

dependencies {
    implementation 'androidx.appcompat:appcompat:1.0.2'
    implementation 'androidx.browser:browser:1.0.0'
    implementation 'androidx.cardview:cardview:1.0.0'
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
    implementation 'androidx.core:core:1.0.2'
    implementation 'androidx.emoji:emoji-appcompat:1.0.0'
    implementation 'androidx.emoji:emoji-bundled:1.0.0'
    implementation 'androidx.gridlayout:gridlayout:1.0.0'
    implementation 'androidx.legacy:legacy-support-v13:1.0.0'
    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
    implementation 'androidx.multidex:multidex:2.0.1'
    implementation 'ca.barrenechea.header-decor:header-decor:0.2.8'
    implementation 'com.andkulikov:transitionseverywhere:1.8.0'
    implementation 'com.anjlab.android.iab.v3:library:1.0.44'
    implementation 'com.appsflyer:segment-android-integration:1.+'
    implementation 'com.codewaves.stickyheadergrid:stickyheadergrid:0.9.6'
    implementation 'com.facebook.android:facebook-android-sdk:5.1.1'
    implementation 'com.github.bumptech.glide:glide:4.8.0'
    implementation 'com.google.android.material:material:1.0.0'
    implementation 'com.google.firebase:firebase-core:17.0.1'
    implementation 'com.google.firebase:firebase-messaging:19.0.1'
    implementation 'com.google.firebase:firebase-perf:18.0.1'
    implementation 'com.kishan.askpermission:askpermission:1.0.3'
    implementation 'com.segment.analytics.android.integrations:firebase:1.3.1'
    implementation 'com.segment.analytics.android.integrations:mixpanel:2.1.0'
    implementation 'com.segment.analytics.android:analytics:4.+'
    implementation 'com.squareup.okhttp3:logging-interceptor:3.12.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.5.0'
    implementation 'com.squareup.retrofit2:retrofit:2.5.0'
    implementation 'com.theartofdev.edmodo:android-image-cropper:2.8.0'
    implementation 'io.branch.sdk.android:library:2.+'
    implementation 'joda-time:joda-time:2.10.1'
    implementation 'me.leolin:ShortcutBadger:1.1.21@aar'
    implementation 'me.relex:circleindicator:1.2.2@aar'
    implementation 'org.greenrobot:eventbus:3.1.1'
    implementation 'se.emilsjolander:StickyScrollViewItems:1.1.0'
    implementation 'uk.co.chrisjenx:calligraphy:2.3.0'
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation('com.crashlytics.sdk.android:crashlytics:2.7.1@aar') {
        transitive = true;
    }
    kapt 'com.github.bumptech.glide:compiler:4.8.0'

    //---Testing---
    testImplementation 'junit:junit:4.12'
    androidTestImplementation('androidx.test.espresso:espresso-core: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: 'appcompat'
        exclude group: 'com.android.support', module: 'support-v4'
        exclude group: 'com.android.support', module: 'support-annotations'
        exclude module: 'recyclerview-v7'
    }
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
    androidTestImplementation 'androidx.test.espresso:espresso-intents:3.2.0'
    implementation 'androidx.test.espresso:espresso-idling-resource:3.2.0'
    androidTestImplementation 'androidx.test:rules:1.2.0'
    androidTestImplementation 'androidx.test:runner:1.2.0'
    androidTestUtil 'androidx.test:orchestrator:1.2.0'
    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.31"
    implementation 'com.jakewharton.rxbinding:rxbinding:0.3.0'
    //-------------
}

我也尝试过强制使用支持库版本，不确定这是否有用，或者我做错了什么，但我在这里的一篇文章中提到了这一点。

final SUPPORT_LIB_VER = '28.0.0'

configurations.all {
    resolutionStrategy {
        force "com.android.support:appcompat-v7:${SUPPORT_LIB_VER}"
        force "com.android.support:support-v4:${SUPPORT_LIB_VER}"
    }
}

我的gradle.properties里也有这个

android.enableJetifier=true
android.useAndroidX=true

是否有人知道一种简单的方法来找到使用这种特定依赖关系的方法，这样我就可以尝试解决复制问题，或者仅仅知道是什么库导致了复制？

Answer 1

经过几天的磨难，我终于找到了这个问题。

我不得不改变

implementation 'com.segment.analytics.android.integrations:firebase:1.3.1'

至

implementation 'com.segment.analytics.android.integrations:firebase:1.3.1@aar'

fml

我发现，解决这个问题的最简单的方法是创建一个干净的新android项目，并将主项目中的所有依赖项都放在其中，然后使用divide来确定具体是哪个库导致了这个问题。找到了一个随机的0评级答案，建议在没有解释的情况下将@aar放在末尾，这是有效的。

Answer 2

我建议对这一共同问题采取稍微不同的做法。首先也是最重要的:从一个干净的板子上开始！这意味着，File ->使缓存/重新启动无效，然后构建->清洁项目，然后构建->重建项目。现在，将所有依赖项更新为最新的(尽管这是一罐蠕虫，有时可能会引入新的问题)。这个通常会帮我处理的。

我不时会遇到这个问题，我发现当在依赖关系中存在一些差异的分支之间进行切换时，就会发生这种情况。因此，如果您在服务分支(例如，维护生产代码)和特性分支(例如，引入新的依赖关系，无论是在名称上还是在简单版本方面)之间来回来回，您将遇到这样的情况。Android在切换分支时做得很糟糕(很多事情，特别是)清理。它正在查看过时的缓存信息，并发现冲突实际上并不存在。

我希望这能帮到你!