Android 日常错误记录

1.Daemon: AAPT2 aapt2-3.2.1-4818971-windows Daemon #0

Android resource linking failed
Output:  D:\WorkSpace\Flutter\LearnFlutter\build\app\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:87: error: resource android:attr/fontVariationSettings not found.
D:\WorkSpace\Flutter\LearnFlutter\build\app\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:88: error: resource android:attr/ttcIndex not found.
error: failed linking references.

Command: C:\Users\yuan0\.gradle\caches\transforms-1\files-1.1\aapt2-3.2.1-4818971-windows.jar\c36537a358a1654a20210c65934a8337\aapt2-3.2.1-4818971-windows\aapt2.exe link -I\
        D:\Sdk\platforms\android-27\android.jar\
        --manifest\
        D:\WorkSpace\Flutter\LearnFlutter\build\app\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml\
        -o\
        D:\WorkSpace\Flutter\LearnFlutter\build\app\intermediates\processed_res\debug\processDebugResources\out\resources-debug.ap_\
        -R\
        @D:\WorkSpace\Flutter\LearnFlutter\build\app\intermediates\incremental\processDebugResources\resources-list-for-resources-debug.ap_.txt\
        --auto-add-overlay\
        --java\
        D:\WorkSpace\Flutter\LearnFlutter\build\app\generated\not_namespaced_r_class_sources\debug\processDebugResources\r\
        --custom-package\
        com.frimyuan.learnflutter\
        -0\
        apk\
        --output-text-symbols\
        D:\WorkSpace\Flutter\LearnFlutter\build\app\intermediates\symbols\debug\R.txt\
        --no-version-vectors
Daemon:  AAPT2 aapt2-3.2.1-4818971-windows Daemon #0

解决方法
我发现在我的项目里同时存在两个androidSDK版本

image.png

将他们统一即可,这里我都改成28，就可以解决这个问题了