Android Studio 中的项目在更新后将无法构建

Question

更新 AndroidStudio 后，我的一个项目没有构建。我还没有找到可行的解决方案。我试过删除不同的文件夹和缓存文件。我也尝试重新安装 android studio，但没有任何帮助。

有人遇到过同样的问题吗？

org.gradle.internal.UncheckedException: java.util.concurrent.ExecutionException: com.android.builder.internal.aapt.v2.Aapt2Exception: Android resource compilation failed
Output:  /home/erikbylow/Code/privateprojects/workspace-android/TailoredDictFire/app/build/intermediates/incremental/mergeDebugResources/merged.dir/values/values.xml:2430: error: <item> inner element must either be a resource reference or empty.

Command: /home/erikbylow/.gradle/caches/transforms-1/files-1.1/aapt2-3.2.1-4818971-linux.jar/a3d9a3af204f4221527c5ec7986f58cd/aapt2-3.2.1-4818971-linux/aapt2 compile --legacy \
        -o \
        /home/erikbylow/Code/privateprojects/workspace-android/TailoredDictFire/app/build/intermediates/res/merged/debug \
        /home/erikbylow/Code/privateprojects/workspace-android/TailoredDictFire/app/build/intermediates/incremental/mergeDebugResources/merged.dir/values/values.xml
Daemon:  AAPT2 aapt2-3.2.1-4818971-linux Daemon #2
Output:  /home/erikbylow/Code/privateprojects/workspace-android/TailoredDictFire/app/src/main/res/values/ids.xml:3:5-55: AAPT: error: <item> inner element must either be a resource reference or empty.

Command: /home/erikbylow/.gradle/caches/transforms-1/files-1.1/aapt2-3.2.1-4818971-linux.jar/a3d9a3af204f4221527c5ec7986f58cd/aapt2-3.2.1-4818971-linux/aapt2 compile --legacy \
        -o \
        /home/erikbylow/Code/privateprojects/workspace-android/TailoredDictFire/app/build/intermediates/res/merged/debug \
        /home/erikbylow/Code/privateprojects/workspace-android/TailoredDictFire/app/build/intermediates/incremental/mergeDebugResources/merged.dir/values/values.xml
Daemon:  AAPT2 aapt2-3.2.1-4818971-linux Daemon #2
    at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:63)
    at org.gradle.internal.UncheckedException.throwAsUncheckedException(UncheckedException.java:40)
    at org.gradle.internal.reflect.JavaMethod.invoke(JavaMethod.java:76)
    at org.gradle.api.internal.project.taskfactory.IncrementalTaskAction.doExecute(IncrementalTaskAction.java:50)
    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$1.run(ExecuteActionsTaskExecuter.java:124)
    at org.gradle.internal.progress.DefaultBuildOperationExecutor$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:113)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.executeActions(ExecuteActionsTaskExecuter.java:95)
    at org.gradle.api.internal.tasks.execution.ExecuteActionsTaskExecuter.execute(ExecuteActionsTaskExecuter.java:73)
    at org.gradle.api.internal.tasks.execution.OutputDirectoryCreatingTaskExecuter.execute(OutputDirectoryCreatingTaskExecuter.java:51)
    at 

Answer 1

看看你得到的错误：

TailoredDictFire/app/build/intermediates/incremental/mergeDebugResources/merged.dir/values/values.xml:2430：错误：内部元素必须是资源引用或为空。

AAPT2 告诉您合并值文件中第 2430 行的资源值不正确 - 它应该是资源引用或为空。如果我没记错的话，这是当您定义一个 ID 资源并将例如字符串或整数作为它的值时。它应该根本没有值，或者应该是对不同 ID（“@id/other_id”）的引用。

查看该行中的资源。你认为它来自你的应用程序吗？如果您确实定义了它，请确保在您的值文件中修复它 (app/src/main/res/values)：

<id name="my_id">my value</id> -> <id name="my_id" />

如果它来自外部库，您可以尝试通过在资源中定义具有匹配类型和名称的资源来覆盖它。