Android Gradle 几个模块：transformDexArchiveWithDexMergerForDebug 任务失败
Android Gradle several modules :transformDexArchiveWithDexMergerForDebug task fail
不久前，我为我的应用程序编写了一个库，其中包含 2 个模块：示例和库本身。
与往常一样，库模块包含在示例模块的 build.gradle 中，尽管它们在层次结构中处于同一级别，紧随根之后：
----root
---samples
---tinyarbrowser
在第一个版本发布后，我使用项目大约几周没有出现问题。
昨晚我尝试构建 & 运行 它
在小更新之前。所以......整个晚上都在试图弄清楚:)
主要问题是：
:samples:transformDexArchiveWithDexMergerForDebug FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':samples:transformDexArchiveWithDexMergerForDebug'.
> com.android.build.api.transform.TransformException: java.lang.RuntimeException: java.lang.RuntimeException:
com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug,
D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug,
D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\externalLibsDexMerger\debug[=13=],
D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
//...
每次我希望通过微小的更改来清理构建项目时都会发生这种情况，none 目前有帮助。
当前 gradle 文件如下所示：
根目录 build.gradle:
buildscript {
ext.kotlinVersion = '1.2.30'
ext.ankoVersion = '0.10.2'
repositories {
jcenter()
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.1'
classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
}
}
allprojects {
repositories {
jcenter()
google()
}
}
ext {
compileSdkVersion = 27
buildToolsVersion = '27.0.3'
minSdkVersion = 15
targetSdkVersion = compileSdkVersion
supportLibVersion = '27.0.2'
supportDependencies = [
design : "com.android.support:design:${supportLibVersion}",
appCompat : "com.android.support:appcompat-v7:${supportLibVersion}",
]
versionCode = 13
versionName = '1.3'
}
task clean(type: Delete) {
delete rootProject.buildDir
}
示例的 samples 模块 build.gradle:
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'project-report'
android {
compileSdkVersion rootProject.ext.compileSdkVersion
defaultConfig {
applicationId "com.kkaun.tinyarbrowser"
minSdkVersion rootProject.ext.minSdkVersion
targetSdkVersion rootProject.ext.targetSdkVersion
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation('com.android.support.test.espresso:espresso-core:3.0.1', {
exclude group: 'com.android.support', module: 'support-annotations'
})
testImplementation 'junit:junit:4.12'
//Including project lib module here
api (project(':tinyarbrowser')) {
exclude group: 'com.android.support', module: 'design'
exclude group: 'com.android.support', module: 'appcompat-v7'
exclude group: 'com.android.support', module: 'appcompat-v4'
exclude group: 'org.jetbrains.kotlin', module: 'kotlin-stdlib-jre8'
exclude group: 'org.jetbrains.anko', module: 'anko'
}
implementation ('com.android.support:appcompat-v7:27.0.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
implementation"org.jetbrains.kotlin:kotlin-stdlib-jre8:$kotlinVersion"
}
//tasks.whenTaskAdded {task ->
// if(task.name.contains("transformDexArchiveWithDexMergerForDebug")) {
// task.enabled = false
// }
//}
和库tinyarbrowser模块build.gradle:
apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'com.github.dcendents.android-maven'
group = 'com.github.kkaun'
version = rootProject.ext.versionName
android {
compileSdkVersion rootProject.ext.compileSdkVersion
defaultConfig {
minSdkVersion rootProject.ext.minSdkVersion
targetSdkVersion rootProject.ext.targetSdkVersion
versionCode rootProject.ext.versionCode
versionName rootProject.ext.versionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
implementation supportDependencies.design
implementation supportDependencies.appCompat
implementation "org.jetbrains.kotlin:kotlin-stdlib-jre8:$kotlinVersion"
implementation "org.jetbrains.anko:anko:$ankoVersion"
}
因为我目前坚持使用样本模块，这里是 samples 依赖关系树 输出，尽可能轻量化：
+--- project :tinyarbrowser
+--- com.android.support:appcompat-v7:27.0.2
| +--- com.android.support:support-core-utils:27.0.2
| | \--- com.android.support:support-compat:27.0.2
| | \--- android.arch.lifecycle:runtime:1.0.3
| | +--- android.arch.lifecycle:common:1.0.3
| | \--- android.arch.core:common:1.0.0
| +--- com.android.support:support-fragment:27.0.2
| | +--- com.android.support:support-compat:27.0.2 (*)
| | +--- com.android.support:support-core-ui:27.0.2
| | | \--- com.android.support:support-compat:27.0.2 (*)
| | \--- com.android.support:support-core-utils:27.0.2 (*)
| +--- com.android.support:support-vector-drawable:27.0.2
| | \--- com.android.support:support-compat:27.0.2 (*)
| \--- com.android.support:animated-vector-drawable:27.0.2
| +--- com.android.support:support-vector-drawable:27.0.2 (*)
| \--- com.android.support:support-core-ui:27.0.2 (*)
+--- com.android.support.constraint:constraint-layout:1.0.2
| \--- com.android.support.constraint:constraint-layout-solver:1.0.2
\--- org.jetbrains.kotlin:kotlin-stdlib-jre8:1.2.30
+--- org.jetbrains.kotlin:kotlin-stdlib:1.2.30
| \--- org.jetbrains:annotations:13.0
\--- org.jetbrains.kotlin:kotlin-stdlib-jre7:1.2.30
\--- org.jetbrains.kotlin:kotlin-stdlib:1.2.30 (*)
我试过的：
使用数十个排除项和次要传递依赖项对其进行清理构建
变化;
使缓存失效/重启/清理本地缓存文件；
implementation vs api vs compile;
Multidex for tiny lib?:) 试过只是为了确定，都一样；
将构建版本从 3.1 降级到 3.0（D8 vs DX 编译器）：在那种情况下，我收到 UNEXPECTED TOP-LEVEL EXCEPTION: com.android.dex.DexException: Multiple dex files define 即使删除了除重要的 Kotlin 之外的所有依赖项；
再看下面一个：
实际上，我 90% 确定这是关于 Kotlin 的，因为它的组件在两个模块中都被广泛使用，这是我不能做的最后一件事
负担得起自己没有，因此我试图从 samples 模块中排除除 Kotlin std's 之外的所有内容。
所以我也尝试了这个"dirty trick"：
tasks.whenTaskAdded {task ->
if(task.name.contains("transformDexArchiveWithDexMergerForDebug")) {
task.enabled = false
}
}
是的，构建实际上完成了，但是每次尝试在小米红米 4X 上 运行 时我都会遇到另一个问题：
Installation failed with message Failed to finalize session : INSTALL_FAILED_INVALID_APK:
Package couldn't be installed in /data/app/com.kkaun.tinyarbrowser-1: Package /data/app/com.kkaun.tinyarbrowser-1/base.apk code is missing.
It is possible that this issue is resolved by uninstalling an existing version of the apk if it is present, and then re-installing.
关于这个问题，我试过disable/re-enable Instant 运行，关闭MIUI特有的开发功能，重启等等，还是一样。
没有选择，真的。但是，目前无法更改项目结构以使单个 lib 模块正常运行。
任何建设性的想法将不胜感激。
编辑：
下面提供了关键问题的完整堆栈跟踪：
> Task :samples:transformDexArchiveWithDexMergerForDebug FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':samples:transformDexArchiveWithDexMergerForDebug'.
> com.android.build.api.transform.TransformException: java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: D:\AndroidStudioPr
ojects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrows
er\samples\build\intermediates\transforms\externalLibsDexMerger\debug[=20=], D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
* Try:
Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':samples:transformDexArchiveWithDexMergerForDebug'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:100)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:70)
at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:62)
at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:60)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:97)
at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:87)
at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:52)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.run(DefaultTaskGraphExecuter.java:248)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:241)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:230)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.processTask(DefaultTaskPlanExecutor.java:123)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.access0(DefaultTaskPlanExecutor.java:79)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.execute(DefaultTaskPlanExecutor.java:104)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.execute(DefaultTaskPlanExecutor.java:98)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:626)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:581)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl.run(ManagedExecutorImpl.java:46)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
Caused by: java.lang.RuntimeException: com.android.build.api.transform.TransformException: java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Error while mer
ging dex archives: D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug,
D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\externalLibsDexMerger\debug[=20=], D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
at com.android.builder.profile.Recorder$Block.handleException(Recorder.java:55)
at com.android.builder.profile.ThreadRecorder.record(ThreadRecorder.java:104)
at com.android.build.gradle.internal.pipeline.TransformTask.transform(TransformTask.java:212)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
at org.gradle.api.internal.project.taskfactory.IncrementalTaskAction.doExecute(IncrementalTaskAction.java:46)
at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39)
at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.run(ExecuteActionsTaskExecuter.java:121)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:110)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:92)
... 29 more
Caused by: com.android.build.api.transform.TransformException: java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: D:\Androi
dStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\Ti
nyARBrowser\samples\build\intermediates\transforms\externalLibsDexMerger\debug[=20=], D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
at com.android.build.gradle.internal.transforms.DexMergerTransform.transform(DexMergerTransform.java:225)
at com.android.build.gradle.internal.pipeline.TransformTask.call(TransformTask.java:221)
at com.android.build.gradle.internal.pipeline.TransformTask.call(TransformTask.java:217)
at com.android.builder.profile.ThreadRecorder.record(ThreadRecorder.java:102)
... 41 more
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermed
iates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\e
xternalLibsDexMerger\debug[=20=], D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
at com.google.common.collect.ImmutableList.forEach(ImmutableList.java:397)
at com.android.build.gradle.internal.transforms.DexMergerTransform.transform(DexMergerTransform.java:221)
... 44 more
Caused by: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\
debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\externalLibsDexMerger\debug[=20=]
, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
Caused by: com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioPr
ojects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\externalLibsDexMerger\debug[=20=], D:\AndroidStudioProjects\T
inyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
at com.android.builder.dexing.D8DexArchiveMerger.getExceptionToRethrow(D8DexArchiveMerger.java:124)
at com.android.builder.dexing.D8DexArchiveMerger.mergeDexArchives(D8DexArchiveMerger.java:109)
at com.android.build.gradle.internal.transforms.DexMergerTransformCallable.call(DexMergerTransformCallable.java:101)
at com.android.build.gradle.internal.transforms.DexMergerTransformCallable.call(DexMergerTransformCallable.java:36)
Caused by: com.android.tools.r8.CompilationFailedException: Compilation failed to complete
at com.android.tools.r8.utils.ExceptionUtils.withCompilationHandler(ExceptionUtils.java:76)
at com.android.tools.r8.utils.ExceptionUtils.withD8CompilationHandler(ExceptionUtils.java:45)
at com.android.tools.r8.D8.run(D8.java:88)
at com.android.builder.dexing.D8DexArchiveMerger.mergeDexArchives(D8DexArchiveMerger.java:107)
... 2 more
Caused by: com.android.tools.r8.utils.AbortException
at com.android.tools.r8.utils.Reporter.failIfPendingErrors(Reporter.java:77)
at com.android.tools.r8.utils.Reporter.fatalError(Reporter.java:58)
at com.android.tools.r8.utils.ExceptionUtils.withCompilationHandler(ExceptionUtils.java:67)
... 5 more
BUILD FAILED in 35s
对于这个项目，构建工具最终会创建两个不同的 BuildConfig.java 文件 - 一个在 samples 模块中，一个在 tinyarbrowser 模块中。他们都有相同的包com.kkaun.tinyarbrowser。因为它们都在同一个包中，所以构建工具在合并期间失败。
每个模块中的 AndroidManifest.xml 文件指示相应的 BuildConfig class 的位置，因此我们需要更改其中一个模块中的包，以便它们获胜不会碰撞。
例如，您可以从这里更新示例目录中的清单文件：
<manifest
xmlns:android="http://schemas.android.com/apk/res/android"
package="com.kkaun.tinyarbrowser">
对此：
<manifest
xmlns:android="http://schemas.android.com/apk/res/android"
package="com.kkaun.tinyarbrowser.samples">
这也意味着您需要随机播放一些 classes。 samples 模块中当前位于 com.kkaun.tinyarbrowser 下的 classes 需要移至 com.kkaun.tinyarbrowser.samples。
此外，对资源的引用也需要移动。例如，如果您这样做：
import com.kkaun.tinyarbrowser.R
那么它需要更新到这个
import com.kkaun.tinyarbrowser.samples.R
可能还有其他一些小的参考资料需要更新，但这应该可以帮助您完成大部分工作。
不久前，我为我的应用程序编写了一个库，其中包含 2 个模块：示例和库本身。
与往常一样，库模块包含在示例模块的 build.gradle 中，尽管它们在层次结构中处于同一级别，紧随根之后：
----root
---samples
---tinyarbrowser
在第一个版本发布后，我使用项目大约几周没有出现问题。
昨晚我尝试构建 & 运行 它 在小更新之前。所以......整个晚上都在试图弄清楚:) 主要问题是：
:samples:transformDexArchiveWithDexMergerForDebug FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':samples:transformDexArchiveWithDexMergerForDebug'.
> com.android.build.api.transform.TransformException: java.lang.RuntimeException: java.lang.RuntimeException:
com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives:
D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug,
D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug,
D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\externalLibsDexMerger\debug[=13=],
D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
//...
每次我希望通过微小的更改来清理构建项目时都会发生这种情况，none 目前有帮助。
当前 gradle 文件如下所示：
根目录 build.gradle:
buildscript {
ext.kotlinVersion = '1.2.30'
ext.ankoVersion = '0.10.2'
repositories {
jcenter()
google()
}
dependencies {
classpath 'com.android.tools.build:gradle:3.1.1'
classpath 'com.github.dcendents:android-maven-gradle-plugin:1.5'
classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion"
}
}
allprojects {
repositories {
jcenter()
google()
}
}
ext {
compileSdkVersion = 27
buildToolsVersion = '27.0.3'
minSdkVersion = 15
targetSdkVersion = compileSdkVersion
supportLibVersion = '27.0.2'
supportDependencies = [
design : "com.android.support:design:${supportLibVersion}",
appCompat : "com.android.support:appcompat-v7:${supportLibVersion}",
]
versionCode = 13
versionName = '1.3'
}
task clean(type: Delete) {
delete rootProject.buildDir
}
示例的 samples 模块 build.gradle:
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'project-report'
android {
compileSdkVersion rootProject.ext.compileSdkVersion
defaultConfig {
applicationId "com.kkaun.tinyarbrowser"
minSdkVersion rootProject.ext.minSdkVersion
targetSdkVersion rootProject.ext.targetSdkVersion
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation('com.android.support.test.espresso:espresso-core:3.0.1', {
exclude group: 'com.android.support', module: 'support-annotations'
})
testImplementation 'junit:junit:4.12'
//Including project lib module here
api (project(':tinyarbrowser')) {
exclude group: 'com.android.support', module: 'design'
exclude group: 'com.android.support', module: 'appcompat-v7'
exclude group: 'com.android.support', module: 'appcompat-v4'
exclude group: 'org.jetbrains.kotlin', module: 'kotlin-stdlib-jre8'
exclude group: 'org.jetbrains.anko', module: 'anko'
}
implementation ('com.android.support:appcompat-v7:27.0.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
implementation"org.jetbrains.kotlin:kotlin-stdlib-jre8:$kotlinVersion"
}
//tasks.whenTaskAdded {task ->
// if(task.name.contains("transformDexArchiveWithDexMergerForDebug")) {
// task.enabled = false
// }
//}
和库tinyarbrowser模块build.gradle:
apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
apply plugin: 'com.github.dcendents.android-maven'
group = 'com.github.kkaun'
version = rootProject.ext.versionName
android {
compileSdkVersion rootProject.ext.compileSdkVersion
defaultConfig {
minSdkVersion rootProject.ext.minSdkVersion
targetSdkVersion rootProject.ext.targetSdkVersion
versionCode rootProject.ext.versionCode
versionName rootProject.ext.versionName
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.1'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
implementation supportDependencies.design
implementation supportDependencies.appCompat
implementation "org.jetbrains.kotlin:kotlin-stdlib-jre8:$kotlinVersion"
implementation "org.jetbrains.anko:anko:$ankoVersion"
}
因为我目前坚持使用样本模块，这里是 samples 依赖关系树 输出，尽可能轻量化：
+--- project :tinyarbrowser
+--- com.android.support:appcompat-v7:27.0.2
| +--- com.android.support:support-core-utils:27.0.2
| | \--- com.android.support:support-compat:27.0.2
| | \--- android.arch.lifecycle:runtime:1.0.3
| | +--- android.arch.lifecycle:common:1.0.3
| | \--- android.arch.core:common:1.0.0
| +--- com.android.support:support-fragment:27.0.2
| | +--- com.android.support:support-compat:27.0.2 (*)
| | +--- com.android.support:support-core-ui:27.0.2
| | | \--- com.android.support:support-compat:27.0.2 (*)
| | \--- com.android.support:support-core-utils:27.0.2 (*)
| +--- com.android.support:support-vector-drawable:27.0.2
| | \--- com.android.support:support-compat:27.0.2 (*)
| \--- com.android.support:animated-vector-drawable:27.0.2
| +--- com.android.support:support-vector-drawable:27.0.2 (*)
| \--- com.android.support:support-core-ui:27.0.2 (*)
+--- com.android.support.constraint:constraint-layout:1.0.2
| \--- com.android.support.constraint:constraint-layout-solver:1.0.2
\--- org.jetbrains.kotlin:kotlin-stdlib-jre8:1.2.30
+--- org.jetbrains.kotlin:kotlin-stdlib:1.2.30
| \--- org.jetbrains:annotations:13.0
\--- org.jetbrains.kotlin:kotlin-stdlib-jre7:1.2.30
\--- org.jetbrains.kotlin:kotlin-stdlib:1.2.30 (*)
我试过的：
使用数十个排除项和次要传递依赖项对其进行清理构建 变化;
使缓存失效/重启/清理本地缓存文件；
implementationvsapivscompile;Multidex for tiny lib?:) 试过只是为了确定，都一样；
将构建版本从 3.1 降级到 3.0（D8 vs DX 编译器）：在那种情况下，我收到
UNEXPECTED TOP-LEVEL EXCEPTION: com.android.dex.DexException: Multiple dex files define即使删除了除重要的 Kotlin 之外的所有依赖项；再看下面一个：
实际上，我 90% 确定这是关于 Kotlin 的，因为它的组件在两个模块中都被广泛使用，这是我不能做的最后一件事 负担得起自己没有，因此我试图从 samples 模块中排除除 Kotlin std's 之外的所有内容。 所以我也尝试了这个"dirty trick"：
tasks.whenTaskAdded {task ->
if(task.name.contains("transformDexArchiveWithDexMergerForDebug")) {
task.enabled = false
}
}
是的，构建实际上完成了，但是每次尝试在小米红米 4X 上 运行 时我都会遇到另一个问题：
Installation failed with message Failed to finalize session : INSTALL_FAILED_INVALID_APK:
Package couldn't be installed in /data/app/com.kkaun.tinyarbrowser-1: Package /data/app/com.kkaun.tinyarbrowser-1/base.apk code is missing.
It is possible that this issue is resolved by uninstalling an existing version of the apk if it is present, and then re-installing.
关于这个问题，我试过disable/re-enable Instant 运行，关闭MIUI特有的开发功能，重启等等，还是一样。
没有选择，真的。但是，目前无法更改项目结构以使单个 lib 模块正常运行。
任何建设性的想法将不胜感激。
编辑：
下面提供了关键问题的完整堆栈跟踪：
> Task :samples:transformDexArchiveWithDexMergerForDebug FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':samples:transformDexArchiveWithDexMergerForDebug'.
> com.android.build.api.transform.TransformException: java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: D:\AndroidStudioPr
ojects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrows
er\samples\build\intermediates\transforms\externalLibsDexMerger\debug[=20=], D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
* Try:
Run with --info or --debug option to get more log output. Run with --scan to get full insights.
* Exception is:
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':samples:transformDexArchiveWithDexMergerForDebug'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:100)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:70)
at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
at org.gradle.api.internal.tasks.execution.SkipUpToDateTaskExecuter.execute(SkipUpToDateTaskExecuter.java:62)
at org.gradle.api.internal.tasks.execution.ResolveTaskOutputCachingStateExecuter.execute(ResolveTaskOutputCachingStateExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:60)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:97)
at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:87)
at org.gradle.api.internal.tasks.execution.ResolveTaskArtifactStateTaskExecuter.execute(ResolveTaskArtifactStateTaskExecuter.java:52)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:52)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:54)
at org.gradle.api.internal.tasks.execution.ExecuteAtMostOnceTaskExecuter.execute(ExecuteAtMostOnceTaskExecuter.java:43)
at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:34)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.run(DefaultTaskGraphExecuter.java:248)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:241)
at org.gradle.execution.taskgraph.DefaultTaskGraphExecuter$EventFiringTaskWorker.execute(DefaultTaskGraphExecuter.java:230)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.processTask(DefaultTaskPlanExecutor.java:123)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.access0(DefaultTaskPlanExecutor.java:79)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.execute(DefaultTaskPlanExecutor.java:104)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.execute(DefaultTaskPlanExecutor.java:98)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.execute(DefaultTaskExecutionPlan.java:626)
at org.gradle.execution.taskgraph.DefaultTaskExecutionPlan.executeWithTask(DefaultTaskExecutionPlan.java:581)
at org.gradle.execution.taskgraph.DefaultTaskPlanExecutor$TaskExecutorWorker.run(DefaultTaskPlanExecutor.java:98)
at org.gradle.internal.concurrent.ExecutorPolicy$CatchAndRecordFailures.onExecute(ExecutorPolicy.java:63)
at org.gradle.internal.concurrent.ManagedExecutorImpl.run(ManagedExecutorImpl.java:46)
at org.gradle.internal.concurrent.ThreadFactoryImpl$ManagedThreadRunnable.run(ThreadFactoryImpl.java:55)
Caused by: java.lang.RuntimeException: com.android.build.api.transform.TransformException: java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Error while mer
ging dex archives: D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug,
D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\externalLibsDexMerger\debug[=20=], D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
at com.android.builder.profile.Recorder$Block.handleException(Recorder.java:55)
at com.android.builder.profile.ThreadRecorder.record(ThreadRecorder.java:104)
at com.android.build.gradle.internal.pipeline.TransformTask.transform(TransformTask.java:212)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
at org.gradle.api.internal.project.taskfactory.IncrementalTaskAction.doExecute(IncrementalTaskAction.java:46)
at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:39)
at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:26)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.run(ExecuteActionsTaskExecuter.java:121)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:336)
at org.gradle.internal.progress.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:328)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:199)
at org.gradle.internal.progress.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:110)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:110)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:92)
... 29 more
Caused by: com.android.build.api.transform.TransformException: java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: D:\Androi
dStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\Ti
nyARBrowser\samples\build\intermediates\transforms\externalLibsDexMerger\debug[=20=], D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
at com.android.build.gradle.internal.transforms.DexMergerTransform.transform(DexMergerTransform.java:225)
at com.android.build.gradle.internal.pipeline.TransformTask.call(TransformTask.java:221)
at com.android.build.gradle.internal.pipeline.TransformTask.call(TransformTask.java:217)
at com.android.builder.profile.ThreadRecorder.record(ThreadRecorder.java:102)
... 41 more
Caused by: java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermed
iates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\e
xternalLibsDexMerger\debug[=20=], D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
at com.google.common.collect.ImmutableList.forEach(ImmutableList.java:397)
at com.android.build.gradle.internal.transforms.DexMergerTransform.transform(DexMergerTransform.java:221)
... 44 more
Caused by: java.lang.RuntimeException: com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\
debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\externalLibsDexMerger\debug[=20=]
, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
Caused by: com.android.builder.dexing.DexArchiveMergerException: Error while merging dex archives: D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioPr
ojects\TinyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug, D:\AndroidStudioProjects\TinyARBrowser\samples\build\intermediates\transforms\externalLibsDexMerger\debug[=20=], D:\AndroidStudioProjects\T
inyARBrowser\samples\build\intermediates\transforms\dexBuilder\debug.jar
at com.android.builder.dexing.D8DexArchiveMerger.getExceptionToRethrow(D8DexArchiveMerger.java:124)
at com.android.builder.dexing.D8DexArchiveMerger.mergeDexArchives(D8DexArchiveMerger.java:109)
at com.android.build.gradle.internal.transforms.DexMergerTransformCallable.call(DexMergerTransformCallable.java:101)
at com.android.build.gradle.internal.transforms.DexMergerTransformCallable.call(DexMergerTransformCallable.java:36)
Caused by: com.android.tools.r8.CompilationFailedException: Compilation failed to complete
at com.android.tools.r8.utils.ExceptionUtils.withCompilationHandler(ExceptionUtils.java:76)
at com.android.tools.r8.utils.ExceptionUtils.withD8CompilationHandler(ExceptionUtils.java:45)
at com.android.tools.r8.D8.run(D8.java:88)
at com.android.builder.dexing.D8DexArchiveMerger.mergeDexArchives(D8DexArchiveMerger.java:107)
... 2 more
Caused by: com.android.tools.r8.utils.AbortException
at com.android.tools.r8.utils.Reporter.failIfPendingErrors(Reporter.java:77)
at com.android.tools.r8.utils.Reporter.fatalError(Reporter.java:58)
at com.android.tools.r8.utils.ExceptionUtils.withCompilationHandler(ExceptionUtils.java:67)
... 5 more
BUILD FAILED in 35s
对于这个项目，构建工具最终会创建两个不同的 BuildConfig.java 文件 - 一个在 samples 模块中，一个在 tinyarbrowser 模块中。他们都有相同的包com.kkaun.tinyarbrowser。因为它们都在同一个包中，所以构建工具在合并期间失败。
每个模块中的 AndroidManifest.xml 文件指示相应的 BuildConfig class 的位置，因此我们需要更改其中一个模块中的包，以便它们获胜不会碰撞。
例如，您可以从这里更新示例目录中的清单文件：
<manifest
xmlns:android="http://schemas.android.com/apk/res/android"
package="com.kkaun.tinyarbrowser">
对此：
<manifest
xmlns:android="http://schemas.android.com/apk/res/android"
package="com.kkaun.tinyarbrowser.samples">
这也意味着您需要随机播放一些 classes。 samples 模块中当前位于 com.kkaun.tinyarbrowser 下的 classes 需要移至 com.kkaun.tinyarbrowser.samples。
此外，对资源的引用也需要移动。例如，如果您这样做：
import com.kkaun.tinyarbrowser.R
那么它需要更新到这个
import com.kkaun.tinyarbrowser.samples.R
可能还有其他一些小的参考资料需要更新，但这应该可以帮助您完成大部分工作。