Error:Execution failed for task ‘:app:processDebugManifest‘. > Manifest merger failed with multiple

本文介绍了当Android项目的Library中定义了与主项目相同属性时导致的Manifest合并失败问题,并提供了两种解决方案:一是通过在library的manifest.xml文件中使用tools:replace属性进行指定元素覆盖;二是修改build.gradle文件启用旧版Manifest合并工具。

摘要生成于 C知道 ,由 DeepSeek-R1 满血版支持, 前往体验 >

造成该问题的原因是:

AS的Gradle插件默认会启用Manifest Merger Tool,若Library项目中也定义了与主项目相同的属性(例如默认生成的Android:icon和android:theme),则此时会合并失败,并报上面的错误。

可以用以下两种方法解决问题

方法1:
 在你library的manifest.xml文件中
  <manifest xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools" //a.加入这一行
    package="yourpackage">
 
<application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:supportsRtl="true" android:theme="@style/AppTheme" tools:replace="android:icon,android:theme"> // b.加入这一行

方法2:在build.gradle根标签上加上useOldManifestMerger true (懒人方法)

Executing tasks: [testDebugUnitTest] in project E:\7.flower-shop\onlinebookstore\app Starting Gradle Daemon... Connected to the target VM, address: '127.0.0.1:64529', transport: 'socket' Gradle Daemon started in 2 s 741 ms > Task :app:preBuild UP-TO-DATE > Task :app:preDebugBuild UP-TO-DATE > Task :app:javaPreCompileDebug UP-TO-DATE > Task :app:checkDebugAarMetadata UP-TO-DATE > Task :app:generateDebugResValues UP-TO-DATE > Task :app:mapDebugSourceSetPaths > Task :app:generateDebugResources UP-TO-DATE > Task :app:mergeDebugResources UP-TO-DATE > Task :app:packageDebugResources UP-TO-DATE > Task :app:parseDebugLocalResources UP-TO-DATE > Task :app:createDebugCompatibleScreenManifests UP-TO-DATE > Task :app:extractDeepLinksDebug UP-TO-DATE > Task :app:processDebugMainManifest FAILED package="com.example.onlinebookstore" found in source AndroidManifest.xml: E:\7.flower-shop\onlinebookstore\app\src\main\AndroidManifest.xml. Setting the namespace via the package attribute in the source AndroidManifest.xml is no longer supported, and the value is ignored. Recommendation: remove package="com.example.onlinebookstore" from the source AndroidManifest.xml: E:\7.flower-shop\onlinebookstore\app\src\main\AndroidManifest.xml. E:\7.flower-shop\onlinebookstore\app\src\main\AndroidManifest.xml:37:9-39:40 Error: Element activity#com.example.onlinebookstore.activity.LoginActivity at AndroidManifest.xml:37:9-39:40 duplicated with element declared at AndroidManifest.xml:20:9-59 E:\7.flower-shop\onlinebookstore\app\src\main\AndroidManifest.xml Error: Validation failed, exiting See https://developer.android.com/r/studio-ui/build/manifest-merger for more information about the manifest merger. > Task :app:preDebugUnitTestBuild UP-TO-DATE > Task :app:javaPreCompileDebugUnitTest UP-TO-DATE > Task :app:processDebugUnitTestJavaRes NO-SOURCE FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':app:processDebugMainManifest'. > Manifest merger failed with multiple errors, see logs * Try: > Run with --stacktrace option to get the stack trace. > Run with --info or --debug option to get more log output. > Run with --scan to get full insights. > Get more help at https://help.gradle.org. BUILD FAILED in 11s 12 actionable tasks: 2 executed, 10 up-to-date 21:36:10: Execution finished 'testDebugUnitTest'. Disconnected from the target VM, address: '127.0.0.1:64529', transport: 'socket'
06-03
评论 1
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包

打赏作者

s_nshine

你的鼓励将是我创作的最大动力

¥1 ¥2 ¥4 ¥6 ¥10 ¥20
扫码支付:¥1
获取中
扫码支付

您的余额不足,请更换扫码支付或充值

打赏作者

实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值