任務'：app：mergeDebugResources'的執行失敗。 錯誤：無效的維數

Question

請幫助，不能弄清楚如何解決我遇到的這個問題。 這些是我可以提供給您的所有信息：我的activity_main.xml ：

android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"

和dimen.xml ：

<dimen name="activity_horizontal_margin">activityhorizontalmargin</dimen>
<dimen name="activity_vertical_margin">activityverticalmargin</dimen>

錯誤日志 ：

Error:FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:mergeDebugResources'.
> java.util.concurrent.ExecutionException: com.android.builder.internal.aapt.v2.Aapt2Exception: Android resource compilation failed
  Output:  C:\Users\James\MyApplications\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:431: error: invalid dimen.
  C:\Users\James\MyApplications\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:432: error: invalid dimen.

  Command: C:\Users\James\.gradle\caches\transforms-1\files-1.1\aapt2-3.2.1-4818971-windows.jar\84132278bf8a6c162bc0b3eae2e1efaf\aapt2-3.2.1-4818971-windows\aapt2.exe compile --legacy \
          -o \
          C:\Users\James\MyApplications\app\build\intermediates\res\merged\debug \
          C:\Users\James\MyApplications\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml
  Daemon:  AAPT2 aapt2-3.2.1-4818971-windows Daemon #2
  Output:  C:\Users\James\MyApplications\app\src\main\res\values\dimens.xml:4:5-80: AAPT: error: invalid dimen.

  C:\Users\James\MyApplications\app\src\main\res\values\dimens.xml:3:5-76: AAPT: error: invalid dimen.

  Command: C:\Users\James\.gradle\caches\transforms-1\files-1.1\aapt2-3.2.1-4818971-windows.jar\84132278bf8a6c162bc0b3eae2e1efaf\aapt2-3.2.1-4818971-windows\aapt2.exe compile --legacy \
          -o \
          C:\Users\James\MyApplications\app\build\intermediates\res\merged\debug \
          C:\Users\James\MyApplications\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml
  Daemon:  AAPT2 aapt2-3.2.1-4818971-windows Daemon #2

Answer 1

您在dimen.xml中有不正確的值：

<dimen name="activity_horizontal_margin">activityhorizontalmargin</dimen>
<dimen name="activity_vertical_margin">activityverticalmargin</dimen>

應該是這樣的：

<dimen name="activity_horizontal_margin">10dp</dimen>
<dimen name="activity_vertical_margin">10dp</dimen>

請注意，dimen是Dimension的縮寫。

有關它的更多詳細信息，請訪問https://developer.android.com/guide/topics/resources/more-resources#Dimension

Answer 2

您是否嘗試在gradle.properties文件中去除aapt2

:android.enableAapt2=false