这是我的build.gradle文件：
buildscript {
repositories {
maven { url 'https://maven.fabric.io/public' }
}
dependencies {
classpath 'io.fabric.tools:gradle:1.+'
}
}
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
repositories {
maven { url 'https://maven.fabric.io/public' }
google()
}
android {
compileSdkVersion 26
buildToolsVersion '26.0.2'
useLibrary 'org.apache.http.legacy'
defaultConfig {
multiDexEnabled true
minSdkVersion 16
targetSdkVersion 26
compileOptions {
sourceCompatibility JavaVersion.VERSION_1_7
targetCompatibility JavaVersion.VERSION_1_7
}
renderscriptTargetApi 22
renderscriptSupportModeEnabled true
}
buildTypes {
debug {
debuggable true
buildConfigField "boolean", "CRASH_LOGGING", "true"
applicationIdSuffix ".dev"
}
release {
debuggable false
buildConfigField "boolean", "CRASH_LOGGING", "true"
minifyEnabled true
proguardFiles 'proguard-project.txt'
}
}
flavorDimensions "regular"
productFlavors {
offmarket {
applicationId "*********"
versionCode 68
versionName "4.0.1"
dimension "regular"
}
samsung {
applicationId "*********"
versionCode 9
versionName "4.0.3"
dimension "regular"
}
playstore {
applicationId "*********"
versionCode 17
versionName "4.0.4"
dimension "regular"
}
amazon {
applicationId "*********"
versionCode 208
versionName "3.8.7"
dimension "regular"
}
}
sourceSets {
offmarketDebug {
java.srcDirs += ["src/offmarketDebug/java"]
res.srcDirs += ["src/offmarketDebug/res"]
}
offmarketRelease {
java.srcDirs += ["src/offmarketRelease/java"]
res.srcDirs += ["src/main/res"]
}
playstoreDebug {
java.srcDirs += ["src/playstoreDebug/java"]
res.srcDirs += ["src/playstoreDebug/res"]
manifest.srcFile 'src/playstoreDebug/AndroidManifest.xml'
}
playstoreRelease {
java.srcDirs += ["src/playstoreRelease/java"]
res.srcDirs += ["src/playstoreRelease/res"]
manifest.srcFile 'src/playstoreRelease/AndroidManifest.xml'
}
amazonDebug {
java.srcDirs += ["src/amazonDebug/java"]
}
amazonRelease {
java.srcDirs += ["src/amazonRelease/java"]
}
samsungDebug {
java.srcDirs += ["src/samsungDebug/java"]
manifest.srcFile 'src/samsungDebug/AndroidManifest.xml'
}
samsungRelease {
java.srcDirs += ["src/samsungRelease/java"]
manifest.srcFile 'src/samsungRelease/AndroidManifest.xml'
}
}
dexOptions {
javaMaxHeapSize "4g"
}
}
dependencies {
compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
compile 'com.android.support:multidex:1.0.2'
compile 'com.android.support:design:26.1.0'
compile 'com.android.support:recyclerview-v7:26.1.0'
compile 'com.android.support:appcompat-v7:26.1.0'
compile 'com.android.support:cardview-v7:26.1.0'
implementation "com.android.support:support-compat:26.1.0"
compile 'com.google.android.gms:play-services-auth:16.0.1'
compile('com.thoughtworks.xstream:xstream:1.4.7') {
exclude group: 'xmlpull', module: 'xmlpull'
}
compile 'org.apache.commons:commons-lang3:3.6'
compile 'joda-time:joda-time:2.9.9'
compile('org.simpleframework:simple-xml:2.7.1') {
exclude module: 'stax'
exclude module: 'stax-api'
exclude module: 'xpp3'
}
compile group: 'com.google.code.gson', name: 'gson', version: '2.7'
// UI & VIEWS
compile 'com.tuyenmonkey:mkloader:1.4.0'
compile 'com.mikhaellopez:circularimageview:3.0.2'
compile 'com.github.mmin18:realtimeblurview:1.1.0'
compile 'com.github.PhilJay:ValueBar:v1.0.2'
// IMAGE HANDLING
compile 'com.nostra13.universalimageloader:universal-image-loader:1.9.5'
// NETWORK HANDLING
compile 'com.android.volley:volley:1.0.0'
compile 'com.squareup.okhttp3:okhttp:3.9.0'
//RETORFIT
compile 'com.squareup.retrofit2:retrofit:2.3.0'
compile 'com.squareup.retrofit2:converter-gson:2.3.0'
compile('com.squareup.retrofit2:converter-simplexml:2.3.0') {
exclude module: 'stax'
exclude module: 'stax-api'
exclude module: 'xpp3'
}
compile 'com.squareup.retrofit2:converter-scalars:2.3.0'
// FABRIC
compile('com.crashlytics.sdk.android:crashlytics:2.7.1@aar') {
transitive = true;
}
// ADS
compile 'com.flurry.android:analytics:8.2.0@aar'
compile 'com.appbrain:appbrain-sdk:14.60@aar'
compile(name: 'android-ad-sdk', ext: 'aar')
compile(name: 'SOMAAndroid-9.1.5-release', ext: 'aar')
compile 'com.applovin:applovin-sdk:+'
compile 'com.android.support.constraint:constraint-layout:1.0.2'
samsungDebugImplementation files('libs/sdk-v1.0.0.jar')
samsungDebugImplementation files('libs/motion-v2.2.2.jar')
samsungReleaseImplementation files('libs/sdk-v1.0.0.jar')
samsungReleaseImplementation files('libs/motion-v2.2.2.jar')
//debug DB
debugCompile 'com.amitshekhar.android:debug-db:1.0.1'
}
apply plugin: 'com.google.gms.google-services'
当我尝试将我的应用程序签名为APK时，出现此错误：
Mandatory Manifest-Version attribute missing
这是完整的错误日志：
Caused by: org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':**:packagePlaystoreRelease'.
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$3.accept(ExecuteActionsTaskExecuter.java:151)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$3.accept(ExecuteActionsTaskExecuter.java:148)
at org.gradle.internal.Try$Failure.ifSuccessfulOrElse(Try.java:191)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:141)
at org.gradle.api.internal.tasks.execution.ResolveBeforeExecutionStateTaskExecuter.execute(ResolveBeforeExecutionStateTaskExecuter.java:75)
at org.gradle.api.internal.tasks.execution.ValidatingTaskExecuter.execute(ValidatingTaskExecuter.java:62)
at org.gradle.api.internal.tasks.execution.SkipEmptySourceFilesTaskExecuter.execute(SkipEmptySourceFilesTaskExecuter.java:108)
at org.gradle.api.internal.tasks.execution.ResolveBeforeExecutionOutputsTaskExecuter.execute(ResolveBeforeExecutionOutputsTaskExecuter.java:67)
at org.gradle.api.internal.tasks.execution.ResolveAfterPreviousExecutionStateTaskExecuter.execute(ResolveAfterPreviousExecutionStateTaskExecuter.java:46)
at org.gradle.api.internal.tasks.execution.CleanupStaleOutputsExecuter.execute(CleanupStaleOutputsExecuter.java:94)
at org.gradle.api.internal.tasks.execution.FinalizePropertiesTaskExecuter.execute(FinalizePropertiesTaskExecuter.java:46)
at org.gradle.api.internal.tasks.execution.ResolveTaskExecutionModeExecuter.execute(ResolveTaskExecutionModeExecuter.java:95)
at org.gradle.api.internal.tasks.execution.SkipTaskWithNoActionsExecuter.execute(SkipTaskWithNoActionsExecuter.java:57)
at org.gradle.api.internal.tasks.execution.SkipOnlyIfTaskExecuter.execute(SkipOnlyIfTaskExecuter.java:56)
at org.gradle.api.internal.tasks.execution.CatchExceptionTaskExecuter.execute(CatchExceptionTaskExecuter.java:36)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.executeTask(EventFiringTaskExecuter.java:73)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:52)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter$1.call(EventFiringTaskExecuter.java:49)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:416)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:406)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$1.execute(DefaultBuildOperationExecutor.java:165)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:250)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:158)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:102)
at org.gradle.internal.operations.DelegatingBuildOperationExecutor.call(DelegatingBuildOperationExecutor.java:36)
at org.gradle.api.internal.tasks.execution.EventFiringTaskExecuter.execute(EventFiringTaskExecuter.java:49)
at org.gradle.execution.plan.LocalTaskNodeExecutor.execute(LocalTaskNodeExecutor.java:43)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:355)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$InvokeNodeExecutorsAction.execute(DefaultTaskExecutionGraph.java:343)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:336)
at org.gradle.execution.taskgraph.DefaultTaskExecutionGraph$BuildOperationAwareExecutionAction.execute(DefaultTaskExecutionGraph.java:322)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker$1.execute(DefaultPlanExecutor.java:134)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker$1.execute(DefaultPlanExecutor.java:129)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.execute(DefaultPlanExecutor.java:202)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.executeNextNode(DefaultPlanExecutor.java:193)
at org.gradle.execution.plan.DefaultPlanExecutor$ExecutorWorker.run(DefaultPlanExecutor.java:129)
... 3 more
Caused by: org.gradle.tooling.BuildException: 1 exception was raised by workers:
A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
at com.android.build.gradle.internal.scope.BuildElements$WorkersBasedScheduler$transform$2.call(BuildElements.kt:165)
at com.android.build.gradle.internal.scope.BuildElements$WorkersBasedScheduler$transform$2.call(BuildElements.kt:129)
at com.android.build.gradle.internal.scope.BuildElements$WorkersBasedScheduler.into(BuildElements.kt:138)
at com.android.build.gradle.internal.scope.BuildElementActionScheduler.into(BuildElementActionScheduler.kt:37)
at com.android.build.gradle.tasks.PackageAndroidArtifact.doTaskAction(PackageAndroidArtifact.java:432)
at com.android.build.gradle.internal.tasks.NewIncrementalTask$taskAction$$inlined$recordTaskAction$1.invoke(AndroidVariantTask.kt:51)
at com.android.build.gradle.internal.tasks.NewIncrementalTask$taskAction$$inlined$recordTaskAction$1.invoke(AndroidVariantTask.kt:31)
at com.android.build.gradle.internal.tasks.Blocks.recordSpan(Blocks.java:91)
at com.android.build.gradle.internal.tasks.NewIncrementalTask.taskAction(NewIncrementalTask.kt:34)
at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:103)
at org.gradle.api.internal.project.taskfactory.IncrementalInputsTaskAction.doExecute(IncrementalInputsTaskAction.java:31)
at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:41)
at org.gradle.api.internal.project.taskfactory.AbstractIncrementalTaskAction.execute(AbstractIncrementalTaskAction.java:25)
at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:28)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$5.run(ExecuteActionsTaskExecuter.java:404)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:402)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:394)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$1.execute(DefaultBuildOperationExecutor.java:165)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:250)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:158)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:92)
at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:393)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:376)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.access$200(ExecuteActionsTaskExecuter.java:80)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$TaskExecution.execute(ExecuteActionsTaskExecuter.java:213)
at org.gradle.internal.execution.steps.ExecuteStep.lambda$execute$0(ExecuteStep.java:32)
at org.gradle.internal.execution.steps.ExecuteStep.execute(ExecuteStep.java:32)
at org.gradle.internal.execution.steps.ExecuteStep.execute(ExecuteStep.java:26)
at org.gradle.internal.execution.steps.CleanupOutputsStep.execute(CleanupOutputsStep.java:58)
at org.gradle.internal.execution.steps.CleanupOutputsStep.execute(CleanupOutputsStep.java:35)
at org.gradle.internal.execution.steps.ResolveInputChangesStep.execute(ResolveInputChangesStep.java:48)
at org.gradle.internal.execution.steps.ResolveInputChangesStep.execute(ResolveInputChangesStep.java:33)
at org.gradle.internal.execution.steps.CancelExecutionStep.execute(CancelExecutionStep.java:39)
at org.gradle.internal.execution.steps.TimeoutStep.executeWithoutTimeout(TimeoutStep.java:73)
at org.gradle.internal.execution.steps.TimeoutStep.execute(TimeoutStep.java:54)
at org.gradle.internal.execution.steps.CatchExceptionStep.execute(CatchExceptionStep.java:35)
at org.gradle.internal.execution.steps.CreateOutputsStep.execute(CreateOutputsStep.java:51)
at org.gradle.internal.execution.steps.SnapshotOutputsStep.execute(SnapshotOutputsStep.java:45)
at org.gradle.internal.execution.steps.SnapshotOutputsStep.execute(SnapshotOutputsStep.java:31)
at org.gradle.internal.execution.steps.CacheStep.executeWithoutCache(CacheStep.java:201)
at org.gradle.internal.execution.steps.CacheStep.execute(CacheStep.java:70)
at org.gradle.internal.execution.steps.CacheStep.execute(CacheStep.java:45)
at org.gradle.internal.execution.steps.BroadcastChangingOutputsStep.execute(BroadcastChangingOutputsStep.java:49)
at org.gradle.internal.execution.steps.StoreSnapshotsStep.execute(StoreSnapshotsStep.java:43)
at org.gradle.internal.execution.steps.StoreSnapshotsStep.execute(StoreSnapshotsStep.java:32)
at org.gradle.internal.execution.steps.RecordOutputsStep.execute(RecordOutputsStep.java:38)
at org.gradle.internal.execution.steps.RecordOutputsStep.execute(RecordOutputsStep.java:24)
at org.gradle.internal.execution.steps.SkipUpToDateStep.executeBecause(SkipUpToDateStep.java:96)
at org.gradle.internal.execution.steps.SkipUpToDateStep.lambda$execute$0(SkipUpToDateStep.java:89)
at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:54)
at org.gradle.internal.execution.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:38)
at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:77)
at org.gradle.internal.execution.steps.ResolveChangesStep.execute(ResolveChangesStep.java:37)
at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:36)
at org.gradle.internal.execution.steps.legacy.MarkSnapshottingInputsFinishedStep.execute(MarkSnapshottingInputsFinishedStep.java:26)
at org.gradle.internal.execution.steps.ResolveCachingStateStep.execute(ResolveCachingStateStep.java:90)
at org.gradle.internal.execution.steps.ResolveCachingStateStep.execute(ResolveCachingStateStep.java:48)
at org.gradle.internal.execution.impl.DefaultWorkExecutor.execute(DefaultWorkExecutor.java:33)
at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:120)
... 35 more
Caused by: com.android.ide.common.workers.WorkerExecutorException: 1 exception was raised by workers:
A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
at com.android.build.gradle.internal.tasks.Workers$WorkerExecutorAdapter.await(Workers.kt:284)
at com.android.build.gradle.internal.scope.BuildElements$WorkersBasedScheduler$transform$2.call(BuildElements.kt:163)
... 94 more
Caused by: org.gradle.workers.internal.DefaultWorkerExecutor$WorkExecutionException: A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
at org.gradle.workers.internal.DefaultWorkerExecutor$WorkerExecution.waitForCompletion(DefaultWorkerExecutor.java:285)
at org.gradle.internal.work.DefaultAsyncWorkTracker.waitForItemsAndGatherFailures(DefaultAsyncWorkTracker.java:115)
at org.gradle.internal.work.DefaultAsyncWorkTracker.waitForCompletion(DefaultAsyncWorkTracker.java:87)
at org.gradle.workers.internal.DefaultWorkerExecutor.await(DefaultWorkerExecutor.java:150)
at com.android.build.gradle.internal.tasks.Workers$WorkerExecutorAdapter.await(Workers.kt:282)
... 95 more
Caused by: java.io.UncheckedIOException: java.io.IOException: Failed to generate v1 signature
at com.android.build.gradle.tasks.PackageAndroidArtifact$IncrementalSplitterRunnable.run(PackageAndroidArtifact.java:793)
at com.android.build.gradle.internal.tasks.Workers$ActionFacade.run(Workers.kt:335)
at org.gradle.workers.internal.DefaultWorkerServer.execute(DefaultWorkerServer.java:39)
at org.gradle.workers.internal.NoIsolationWorkerFactory$1$1.execute(NoIsolationWorkerFactory.java:61)
at org.gradle.workers.internal.AbstractWorker$1.call(AbstractWorker.java:44)
at org.gradle.workers.internal.AbstractWorker$1.call(AbstractWorker.java:41)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:416)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$CallableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:406)
at org.gradle.internal.operations.DefaultBuildOperationExecutor$1.execute(DefaultBuildOperationExecutor.java:165)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:250)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:158)
at org.gradle.internal.operations.DefaultBuildOperationExecutor.call(DefaultBuildOperationExecutor.java:102)
at org.gradle.internal.operations.DelegatingBuildOperationExecutor.call(DelegatingBuildOperationExecutor.java:36)
at org.gradle.workers.internal.AbstractWorker.executeWrappedInBuildOperation(AbstractWorker.java:41)
at org.gradle.workers.internal.NoIsolationWorkerFactory$1.execute(NoIsolationWorkerFactory.java:55)
at org.gradle.workers.internal.DefaultWorkerExecutor$1.call(DefaultWorkerExecutor.java:105)
at org.gradle.workers.internal.DefaultWorkerExecutor$1.call(DefaultWorkerExecutor.java:99)
at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.runExecution(DefaultConditionalExecutionQueue.java:215)
at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.runBatch(DefaultConditionalExecutionQueue.java:164)
at org.gradle.internal.work.DefaultConditionalExecutionQueue$ExecutionRunner.run(DefaultConditionalExecutionQueue.java:131)
... 3 more
Caused by: java.io.IOException: Failed to generate v1 signature
at com.android.tools.build.apkzlib.sign.SigningExtension.onOutputZipReadyForUpdate(SigningExtension.java:307)
at com.android.tools.build.apkzlib.sign.SigningExtension.access$200(SigningExtension.java:59)
at com.android.tools.build.apkzlib.sign.SigningExtension$1.lambda$beforeUpdate$2(SigningExtension.java:176)
at com.android.tools.build.apkzlib.zip.ZFile.notify(ZFile.java:2281)
at com.android.tools.build.apkzlib.zip.ZFile.update(ZFile.java:1012)
at com.android.tools.build.apkzlib.zip.ZFile.close(ZFile.java:1345)
at com.android.tools.build.apkzlib.zfile.ApkZFileCreator.close(ApkZFileCreator.java:173)
at com.google.common.io.Closer.close(Closer.java:214)
at com.android.builder.internal.packaging.IncrementalPackager.close(IncrementalPackager.java:329)
at com.android.build.gradle.tasks.PackageAndroidArtifact.doTask(PackageAndroidArtifact.java:697)
at com.android.build.gradle.tasks.PackageAndroidArtifact.access$300(PackageAndroidArtifact.java:128)
at com.android.build.gradle.tasks.PackageAndroidArtifact$IncrementalSplitterRunnable.run(PackageAndroidArtifact.java:775)
... 22 more
Caused by: java.lang.IllegalArgumentException: Mandatory Manifest-Version attribute missing
at com.android.apksig.internal.jar.ManifestWriter.writeMainSection(ManifestWriter.java:47)
at com.android.apksig.internal.apk.v1.V1SchemeSigner.generateManifestFile(V1SchemeSigner.java:363)
at com.android.apksig.internal.apk.v1.V1SchemeSigner.sign(V1SchemeSigner.java:253)
at com.android.apksig.DefaultApkSignerEngine.outputJarEntries(DefaultApkSignerEngine.java:657)
at com.android.tools.build.apkzlib.sign.SigningExtension.onOutputZipReadyForUpdate(SigningExtension.java:305)
... 33 more
任何建议可能是什么问题？也许我的变体设置中缺少某些内容？
答案 0 :(得分：0)
每个应用程序项目必须在项目源集的根目录中具有一个AndroidManifest.xml文件（准确地具有该名称）。清单文件描述了有关Android构建工具，Android操作系统和Google Play的应用程序的基本信息。您需要检查您的Applications AndroidManifest.xml文件，它应如下图所示
<?xml version="1.0" encoding="utf-8"?>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>