Flutter - AAPT: error: resource android:attr/dialogCornerRadius not found.

Posted 2021-02-04 猫叔Vincent的后花园

Launching lib\\main.dart on Nokia X6 in debug mode...

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task \':app:processDebugResources\'.
> android resource linking failed
  Output:  E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\incremental\\mergeDebugResources\\merged.dir\\values-v28\\values-v28.xml:7: error: resource android:attr/dialogCornerRadius not found.
  E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\incremental\\mergeDebugResources\\merged.dir\\values-v28\\values-v28.xml:11: error: resource android:attr/dialogCornerRadius not found.
  E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\incremental\\mergeDebugResources\\merged.dir\\values\\values.xml:959: error: resource android:attr/fontVariationSettings not found.
  E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\incremental\\mergeDebugResources\\merged.dir\\values\\values.xml:960: error: resource android:attr/ttcIndex not found.
  error: failed linking references.

  Command: C:\\Users\\hupo3\\.gradle\\caches\\transforms-1\\files-1.1\\aapt2-3.2.1-4818971-windows.jar\\c1441429ce2aae0e0bed3ad48db2b49e\\aapt2-3.2.1-4818971-windows\\aapt2.exe link -I\\
          C:\\Users\\hupo3\\AppData\\Local\\Android\\sdk\\platforms\\android-27\\android.jar\\
          --manifest\\
          E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\merged_manifests\\debug\\processDebugManifest\\merged\\AndroidManifest.xml\\
          -o\\
          E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\processed_res\\debug\\processDebugResources\\out\\resources-debug.ap_\\
          -R\\
          @E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\incremental\\processDebugResources\\resources-list-for-resources-debug.ap_.txt\\
          --auto-add-overlay\\
          --java\\
          E:\\Flutter Projects\\intro_to_flutter\\build\\app\\generated\\not_namespaced_r_class_sources\\debug\\processDebugResources\\r\\
          --custom-package\\
          com.xiaobing.introtoflutter\\
          -0\\
          apk\\
          --output-text-symbols\\
          E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\symbols\\debug\\R.txt\\
          --no-version-vectors
  Daemon:  AAPT2 aapt2-3.2.1-4818971-windows Daemon #0
  Output:  C:\\Users\\hupo3\\.gradle\\caches\\transforms-1\\files-1.1\\appcompat-v7-28.0.0.aar\\12aaee80bab0fcaef8511d3958ba785b\\res\\values-v28\\values-v28.xml:9:5-12:13: AAPT: error: resource android:attr/dialogCornerRadius not found.

  E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\incremental\\mergeDebugResources\\merged.dir\\values-v28\\values-v28.xml:11: AAPT: error: resource android:attr/dialogCornerRadius not found.

  C:\\Users\\hupo3\\.gradle\\caches\\transforms-1\\files-1.1\\support-compat-28.0.0.aar\\b1fc0e0ff1348f4d278539eb80ede9d3\\res\\values\\values.xml:89:5-125:25: AAPT: error: resource android:attr/fontVariationSettings not found.

  C:\\Users\\hupo3\\.gradle\\caches\\transforms-1\\files-1.1\\support-compat-28.0.0.aar\\b1fc0e0ff1348f4d278539eb80ede9d3\\res\\values\\values.xml:89:5-125:25: AAPT: error: resource android:attr/ttcIndex not found.

  error: failed linking references.
  Command: C:\\Users\\hupo3\\.gradle\\caches\\transforms-1\\files-1.1\\aapt2-3.2.1-4818971-windows.jar\\c1441429ce2aae0e0bed3ad48db2b49e\\aapt2-3.2.1-4818971-windows\\aapt2.exe link -I\\
          C:\\Users\\hupo3\\AppData\\Local\\Android\\sdk\\platforms\\android-27\\android.jar\\
          --manifest\\
          E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\merged_manifests\\debug\\processDebugManifest\\merged\\AndroidManifest.xml\\
          -o\\
          E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\processed_res\\debug\\processDebugResources\\out\\resources-debug.ap_\\
          -R\\
          @E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\incremental\\processDebugResources\\resources-list-for-resources-debug.ap_.txt\\
          --auto-add-overlay\\
          --java\\
          E:\\Flutter Projects\\intro_to_flutter\\build\\app\\generated\\not_namespaced_r_class_sources\\debug\\processDebugResources\\r\\
          --custom-package\\
          com.xiaobing.introtoflutter\\
          -0\\
          apk\\
          --output-text-symbols\\
          E:\\Flutter Projects\\intro_to_flutter\\build\\app\\intermediates\\symbols\\debug\\R.txt\\
          --no-version-vectors
  Daemon:  AAPT2 aapt2-3.2.1-4818971-windows Daemon #0

* 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 18s
Gradle task assembleDebug failed with exit code 1
Exited (sigterm)

 

 

 

打开android\\app\\build.gradle

修改 compileSdkVersion 和 targetSdkVersion