Question

我正在使用两年前制作的Android Studio应用程序，并且我想继续。

当我尝试构建它时，它会出错：

如果我转到“运行构建”，它会给我一个日志，其中包含下一个有趣的信息：

(...)
Caused by: com.android.builder.internal.aapt.v2.Aapt2Exception: Android resource linking failed
C:\Users\myUser\.gradle\caches\transforms-2\files-2.1\69dc4e459b08e957623f31f16e4e15e3\res\values\values.xml:3:5-30:25: AAPT: error: resource android:attr/preserveIconSpacing is private.

error: failed linking references.
    at com.android.builder.internal.aapt.v2.Aapt2Exception$Companion.create(Aapt2Exception.kt:45)
    at com.android.builder.internal.aapt.v2.Aapt2Exception$Companion.create$default(Aapt2Exception.kt:39)
    at com.android.build.gradle.internal.res.Aapt2ErrorUtils.rewriteException(Aapt2ErrorUtils.kt:97)
    at com.android.build.gradle.internal.res.Aapt2ErrorUtils.rewriteLinkException(Aapt2ErrorUtils.kt:73)
    at com.android.build.gradle.internal.res.LinkApplicationAndroidResourcesTask$AaptSplitInvoker.invokeAaptForSplit(LinkApplicationAndroidResourcesTask.kt:808)
    at com.android.build.gradle.internal.res.LinkApplicationAndroidResourcesTask$AaptSplitInvoker.run(LinkApplicationAndroidResourcesTask.kt:669)
    at com.android.build.gradle.internal.res.LinkApplicationAndroidResourcesTask.doFullTaskAction(LinkApplicationAndroidResourcesTask.kt:262)
    at com.android.build.gradle.internal.tasks.IncrementalTask.taskAction(IncrementalTask.java:106)
    at sun.reflect.GeneratedMethodAccessor222.invoke(Unknown Source)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:73)
    at org.gradle.api.internal.project.taskfactory.IncrementalTaskAction.doExecute(IncrementalTaskAction.java:47)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:41)
    at org.gradle.api.internal.project.taskfactory.StandardTaskAction.execute(StandardTaskAction.java:28)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$2.run(ExecuteActionsTaskExecuter.java:284)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:301)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor$RunnableBuildOperationWorker.execute(DefaultBuildOperationExecutor.java:293)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.execute(DefaultBuildOperationExecutor.java:175)
    at org.gradle.internal.operations.DefaultBuildOperationExecutor.run(DefaultBuildOperationExecutor.java:91)
    at org.gradle.internal.operations.DelegatingBuildOperationExecutor.run(DelegatingBuildOperationExecutor.java:31)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeAction(ExecuteActionsTaskExecuter.java:273)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:258)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.access$200(ExecuteActionsTaskExecuter.java:67)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter$TaskExecution.execute(ExecuteActionsTaskExecuter.java:145)
    at org.gradle.internal.execution.impl.steps.ExecuteStep.execute(ExecuteStep.java:49)
    at org.gradle.internal.execution.impl.steps.CancelExecutionStep.execute(CancelExecutionStep.java:34)
    at org.gradle.internal.execution.impl.steps.TimeoutStep.executeWithoutTimeout(TimeoutStep.java:69)
    at org.gradle.internal.execution.impl.steps.TimeoutStep.execute(TimeoutStep.java:49)
    at org.gradle.internal.execution.impl.steps.CatchExceptionStep.execute(CatchExceptionStep.java:33)
    at org.gradle.internal.execution.impl.steps.CreateOutputsStep.execute(CreateOutputsStep.java:50)
    at org.gradle.internal.execution.impl.steps.SnapshotOutputStep.execute(SnapshotOutputStep.java:43)
    at org.gradle.internal.execution.impl.steps.SnapshotOutputStep.execute(SnapshotOutputStep.java:29)
    at org.gradle.internal.execution.impl.steps.CacheStep.executeWithoutCache(CacheStep.java:134)
    at org.gradle.internal.execution.impl.steps.CacheStep.lambda$execute$3(CacheStep.java:83)
    at java.util.Optional.orElseGet(Optional.java:267)
    at org.gradle.internal.execution.impl.steps.CacheStep.execute(CacheStep.java:82)
    at org.gradle.internal.execution.impl.steps.CacheStep.execute(CacheStep.java:36)
    at org.gradle.internal.execution.impl.steps.PrepareCachingStep.execute(PrepareCachingStep.java:33)
    at org.gradle.internal.execution.impl.steps.StoreSnapshotsStep.execute(StoreSnapshotsStep.java:38)
    at org.gradle.internal.execution.impl.steps.StoreSnapshotsStep.execute(StoreSnapshotsStep.java:23)
    at org.gradle.internal.execution.impl.steps.SkipUpToDateStep.executeBecause(SkipUpToDateStep.java:96)
    at org.gradle.internal.execution.impl.steps.SkipUpToDateStep.lambda$execute$0(SkipUpToDateStep.java:89)
    at java.util.Optional.map(Optional.java:215)
    at org.gradle.internal.execution.impl.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:52)
    at org.gradle.internal.execution.impl.steps.SkipUpToDateStep.execute(SkipUpToDateStep.java:36)
    at org.gradle.internal.execution.impl.DefaultWorkExecutor.execute(DefaultWorkExecutor.java:34)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:91)
    ... 123 more
Caused by: com.android.builder.internal.aapt.v2.Aapt2Exception: Android resource linking failed
D:\myPath\myApp\myName.myApp\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:1374: error: resource android:attr/preserveIconSpacing is private.
error: failed linking references.

    at com.android.builder.internal.aapt.v2.Aapt2Exception$Companion.create(Aapt2Exception.kt:45)
    at com.android.builder.internal.aapt.v2.Aapt2Exception$Companion.create$default(Aapt2Exception.kt:39)
    at com.android.builder.internal.aapt.v2.Aapt2DaemonImpl.doLink(Aapt2DaemonImpl.kt:191)
    at com.android.builder.internal.aapt.v2.Aapt2Daemon.link(Aapt2Daemon.kt:103)
    at com.android.builder.internal.aapt.v2.Aapt2DaemonManager$LeasedAaptDaemon.link(Aapt2DaemonManager.kt:176)
    at com.android.builder.core.AndroidBuilder.processResources(AndroidBuilder.java:858)
    at com.android.build.gradle.internal.res.LinkApplicationAndroidResourcesTask$AaptSplitInvoker.invokeAaptForSplit(LinkApplicationAndroidResourcesTask.kt:797)
    ... 166 more

当我进入“ Build”主菜单时，我得到了：

Android resource linking failed
D:\myPath\myApp\myName.myApp\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:1374: error: resource android:attr/preserveIconSpacing is private.
error: failed linking references.

我一直在寻找“ preserveIconSpacing”和“错误：链接引用失败”，但是我没有发现任何有趣的东西。我可以尝试什么？

编辑：我添加values.xml（在第392行中是prepareIconSpacing） values.xml

Answer 1

首先，升级您的构建版本

 buildToolsVersion

然后在gradle文件中更改以下三项内容

 compileSdkVersion 'your api level'
  minSdkVersion 'your api level'
  targetSdkVersion 'your api level'

还升级了这种依赖关系

dependencies {
implementation 'com.android.support:appcompat-v7:'your api level''
}

错误：链接引用失败。在Android中建

1 个答案: