Gradle 混合版本 27.1.1 和 26.1.0

Question

我的应用程序级 build.gradle 出现错误，在我使用的第一个支持库中，它告诉我所有 com.android.support 库必须使用完全相同的版本规范，并且它已找到版本27.1.1 和 26.0.2。在我的应用级 build.gradle 中，没有使用 26.1.0 的行。此外，所有compile 语句已更改为implementation，compileSdkVersion 为 27，targetSdkVersion 为 27。为了找到罪魁祸首，我运行：

./gradlew -q dependencies app:dependencies --configuration debugAndroidTestCompileClasspath

得到以下输出：

registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use registerGeneratedResFolders(FileCollection)

------------------------------------------------------------
Root project
------------------------------------------------------------

No configurations

------------------------------------------------------------
Project :app
------------------------------------------------------------

debugAndroidTestCompileClasspath - Resolved configuration for compilation for variant: debugAndroidTest
+--- com.android.support.test:runner:1.0.1
|    +--- com.android.support:support-annotations:25.4.0 -> 27.1.1
|    +--- junit:junit:4.12
|    |    \--- org.hamcrest:hamcrest-core:1.3
|    \--- net.sf.kxml:kxml2:2.3.0
+--- com.android.support.test.espresso:espresso-core:3.0.1
|    +--- com.android.support.test:runner:1.0.1 (*)
|    +--- com.android.support.test:rules:1.0.1
|    |    \--- com.android.support.test:runner:1.0.1 (*)
|    +--- com.android.support.test.espresso:espresso-idling-resource:3.0.1
|    +--- com.squareup:javawriter:2.1.1
|    +--- javax.inject:javax.inject:1
|    +--- org.hamcrest:hamcrest-library:1.3
|    |    \--- org.hamcrest:hamcrest-core:1.3
|    +--- org.hamcrest:hamcrest-integration:1.3
|    |    \--- org.hamcrest:hamcrest-library:1.3 (*)
|    \--- com.google.code.findbugs:jsr305:2.0.1
+--- com.android.support:appcompat-v7:27.1.1
|    +--- com.android.support:support-annotations:27.1.1
|    +--- com.android.support:support-core-utils:27.1.1
|    |    +--- com.android.support:support-annotations:27.1.1
|    |    \--- com.android.support:support-compat:27.1.1
|    |         +--- com.android.support:support-annotations:27.1.1
|    |         \--- android.arch.lifecycle:runtime:1.1.0
|    |              +--- android.arch.lifecycle:common:1.1.0
|    |              \--- android.arch.core:common:1.1.0
|    +--- com.android.support:support-fragment:27.1.1
|    |    +--- com.android.support:support-compat:27.1.1 (*)
|    |    +--- com.android.support:support-core-ui:27.1.1
|    |    |    +--- com.android.support:support-annotations:27.1.1
|    |    |    +--- com.android.support:support-compat:27.1.1 (*)
|    |    |    \--- com.android.support:support-core-utils:27.1.1 (*)
|    |    +--- com.android.support:support-core-utils:27.1.1 (*)
|    |    +--- com.android.support:support-annotations:27.1.1
|    |    +--- android.arch.lifecycle:livedata-core:1.1.0
|    |    |    +--- android.arch.lifecycle:common:1.1.0
|    |    |    +--- android.arch.core:common:1.1.0
|    |    |    \--- android.arch.core:runtime:1.1.0
|    |    |         \--- android.arch.core:common:1.1.0
|    |    \--- android.arch.lifecycle:viewmodel:1.1.0
|    +--- com.android.support:support-vector-drawable:27.1.1
|    |    +--- com.android.support:support-annotations:27.1.1
|    |    \--- com.android.support:support-compat:27.1.1 (*)
|    \--- com.android.support:animated-vector-drawable:27.1.1
|         +--- com.android.support:support-vector-drawable:27.1.1 (*)
|         \--- com.android.support:support-core-ui:27.1.1 (*)
+--- com.android.support:design:27.1.1
|    +--- com.android.support:support-v4:27.1.1
|    |    +--- com.android.support:support-compat:27.1.1 (*)
|    |    +--- com.android.support:support-media-compat:27.1.1
|    |    |    +--- com.android.support:support-annotations:27.1.1
|    |    |    \--- com.android.support:support-compat:27.1.1 (*)
|    |    +--- com.android.support:support-core-utils:27.1.1 (*)
|    |    +--- com.android.support:support-core-ui:27.1.1 (*)
|    |    \--- com.android.support:support-fragment:27.1.1 (*)
|    +--- com.android.support:appcompat-v7:27.1.1 (*)
|    +--- com.android.support:recyclerview-v7:27.1.1
|    |    +--- com.android.support:support-annotations:27.1.1
|    |    +--- com.android.support:support-compat:27.1.1 (*)
|    |    \--- com.android.support:support-core-ui:27.1.1 (*)
|    \--- com.android.support:transition:27.1.1
|         +--- com.android.support:support-annotations:27.1.1
|         \--- com.android.support:support-compat:27.1.1 (*)
+--- com.android.support.constraint:constraint-layout:1.1.0
|    \--- com.android.support.constraint:constraint-layout-solver:1.1.0
+--- com.android.support:support-vector-drawable:27.1.1 (*)
+--- com.android.support:support-v4:27.1.1 (*)
+--- com.android.support:cardview-v7:27.1.1
|    \--- com.android.support:support-annotations:27.1.1
+--- com.android.support:recyclerview-v7:27.1.1 (*)
+--- com.google.android.gms:play-services-ads:15.0.0
|    +--- com.android.support:customtabs:26.1.0
|    |    +--- com.android.support:support-compat:26.1.0 -> 27.1.1 (*)
|    |    \--- com.android.support:support-annotations:26.1.0 -> 27.1.1
|    +--- com.google.android.gms:play-services-ads-base:[15.0.0] -> 15.0.0
|    +--- com.google.android.gms:play-services-ads-identifier:[15.0.0,16.0.0) -> 15.0.0
|    |    \--- com.google.android.gms:play-services-basement:[15.0.0,16.0.0) -> 15.0.0
|    |         \--- com.android.support:support-v4:26.1.0 -> 27.1.1 (*)
|    +--- com.google.android.gms:play-services-ads-lite:[15.0.0] -> 15.0.0
|    |    +--- com.google.android.gms:play-services-ads-base:[15.0.0] -> 15.0.0
|    |    \--- com.google.android.gms:play-services-basement:[15.0.0,16.0.0) -> 15.0.0 (*)
|    +--- com.google.android.gms:play-services-basement:[15.0.0,16.0.0) -> 15.0.0 (*)
|    \--- com.google.android.gms:play-services-gass:[15.0.0] -> 15.0.0
|         +--- com.google.android.gms:play-services-ads-base:[15.0.0] -> 15.0.0
|         \--- com.google.android.gms:play-services-basement:[15.0.0,16.0.0) -> 15.0.0 (*)
+--- com.google.firebase:firebase-core:15.0.0
|    \--- com.google.firebase:firebase-analytics:[15.0.0,16.0.0) -> 15.0.0
|         +--- com.google.android.gms:play-services-basement:[15.0.0,16.0.0) -> 15.0.0 (*)
|         +--- com.google.android.gms:play-services-measurement-base:[15.0.0] -> 15.0.0
|         +--- com.google.android.gms:play-services-stats:[15.0.0,16.0.0) -> 15.0.0
|         |    \--- com.google.android.gms:play-services-basement:[15.0.0] -> 15.0.0 (*)
|         +--- com.google.firebase:firebase-analytics-impl:[15.0.0] -> 15.0.0
|         |    +--- com.google.android.gms:play-services-ads-identifier:[15.0.0,16.0.0) -> 15.0.0 (*)
|         |    +--- com.google.android.gms:play-services-basement:[15.0.0,16.0.0) -> 15.0.0 (*)
|         |    +--- com.google.android.gms:play-services-measurement-base:[15.0.0] -> 15.0.0
|         |    +--- com.google.android.gms:play-services-stats:[15.0.0,16.0.0) -> 15.0.0 (*)
|         |    +--- com.google.android.gms:play-services-tasks:[15.0.0,16.0.0) -> 15.0.0
|         |    |    \--- com.google.android.gms:play-services-basement:[15.0.0] -> 15.0.0 (*)
|         |    +--- com.google.firebase:firebase-common:[15.0.0,16.0.0) -> 15.0.0
|         |    |    +--- com.google.android.gms:play-services-basement:[15.0.0,16.0.0) -> 15.0.0 (*)
|         |    |    \--- com.google.android.gms:play-services-tasks:[15.0.0,16.0.0) -> 15.0.0 (*)
|         |    \--- com.google.firebase:firebase-iid:[15.0.0] -> 15.0.0
|         |         +--- com.google.android.gms:play-services-basement:[15.0.0,16.0.0) -> 15.0.0 (*)
|         |         +--- com.google.android.gms:play-services-measurement-base:[15.0.0] -> 15.0.0
|         |         +--- com.google.android.gms:play-services-stats:[15.0.0,16.0.0) -> 15.0.0 (*)
|         |         +--- com.google.android.gms:play-services-tasks:[15.0.0,16.0.0) -> 15.0.0 (*)
|         |         \--- com.google.firebase:firebase-common:[15.0.0,16.0.0) -> 15.0.0 (*)
|         \--- com.google.firebase:firebase-common:[15.0.0,16.0.0) -> 15.0.0 (*)
+--- com.google.firebase:firebase-database:15.0.0
|    +--- com.google.android.gms:play-services-basement:[15.0.0,16.0.0) -> 15.0.0 (*)
|    +--- com.google.android.gms:play-services-tasks:[15.0.0,16.0.0) -> 15.0.0 (*)
|    +--- com.google.firebase:firebase-common:[15.0.0,16.0.0) -> 15.0.0 (*)
|    +--- com.google.firebase:firebase-database-collection:[15.0.0,16.0.0) -> 15.0.0
|    |    \--- com.google.android.gms:play-services-basement:[15.0.0,16.0.0) -> 15.0.0 (*)
|    \--- com.google.firebase:firebase-database-connection:[15.0.0] -> 15.0.0
|         +--- com.google.android.gms:play-services-basement:[15.0.0,16.0.0) -> 15.0.0 (*)
|         +--- com.google.firebase:firebase-analytics:[15.0.0,16.0.0) -> 15.0.0 (*)
|         \--- com.google.firebase:firebase-common:[15.0.0,16.0.0) -> 15.0.0 (*)
+--- com.google.firebase:firebase-firestore:15.0.0
|    +--- com.google.android.gms:play-services-basement:[15.0.0,16.0.0) -> 15.0.0 (*)
|    +--- com.google.android.gms:play-services-tasks:[15.0.0,16.0.0) -> 15.0.0 (*)
|    +--- com.google.firebase:firebase-analytics:[15.0.0,16.0.0) -> 15.0.0 (*)
|    +--- com.google.firebase:firebase-common:[15.0.0,16.0.0) -> 15.0.0 (*)
|    +--- com.google.firebase:firebase-database-collection:[15.0.0,16.0.0) -> 15.0.0 (*)
|    \--- com.squareup.okhttp:okhttp:2.7.2
|         \--- com.squareup.okio:okio:1.6.0
+--- com.aurelhubert:ahbottomnavigation:2.1.0
|    \--- com.android.support:design:25.3.1 -> 27.1.1 (*)
+--- com.github.bumptech.glide:glide:4.5.0
|    +--- com.github.bumptech.glide:gifdecoder:4.5.0
|    |    \--- com.android.support:support-annotations:27.0.2 -> 27.1.1
|    +--- com.github.bumptech.glide:disklrucache:4.5.0
|    +--- com.github.bumptech.glide:annotations:4.5.0
|    \--- com.android.support:support-fragment:27.0.2 -> 27.1.1 (*)
+--- de.hdodenhof:circleimageview:2.2.0
+--- me.tankery.lib:circularSeekBar:1.1.4
+--- com.github.fiskurgit:ChipCloud:3.0.5
|    \--- com.android.support:appcompat-v7:25.1.1 -> 27.1.1 (*)
\--- com.google.android:flexbox:0.3.2

(*) - dependencies omitted (listed previously)

这里显示com.google.android.gms:play-services-ads:15.0.0 中的com.android.support:customtabs:26.1.0 使用的是26.1.0，但在深入分析中它有-> 27.1.1 (*)，我假设这意味着它使用的是27.1.1？我在游戏服务中从com.android.support:support-v4:26.1.0 得到同样的东西。什么可能导致此错误？

Answer 1

线

+--- com.android.support:customtabs:26.1.0

末尾没有-> 27.1.1，这意味着它不会自动升级到27.1.1（它显示在传递依赖项下，因为那些传递依赖项正在自动升级）。

您可以通过手动将该依赖项添加到您的build.gradle 文件中来强制它使用27.1.1 版本：

implementation 'com.android.support:customtabs:27.1.1'

Answer 2

您可以在 app.iml 文件中搜索不匹配的版本号（26.1.0），并可以在应用级别的 build.gradle 中添加这些依赖项，强制使用最新版本（本例中为 27.1.1）