解决 AAPT2 aapt2-3.2.0-4818971-windows Daemon 错误

客官°小女子只卖身不卖艺 2022-12-26 10:22 478阅读 0赞

异常信息：  
Android resource linking failed  
Output:  F:\\workspace\\Android Gradle workspace\\prj2\_1\\app\\src\\main\\res\\layout\\content\_hello\_world.xml:11: error: attribute layout\_constraintBottom\_toBottomOf (aka com.example.xzlawin:layout\_constraintBottom\_toBottomOf) not found.  
F:\\workspace\\Android Gradle workspace\\prj2\_1\\app\\src\\main\\res\\layout\\content\_hello\_world.xml:11: error: attribute layout\_constraintLeft\_toLeftOf (aka com.example.xzlawin:layout\_constraintLeft\_toLeftOf) not found.  
F:\\workspace\\Android Gradle workspace\\prj2\_1\\app\\src\\main\\res\\layout\\content\_hello\_world.xml:11: error: attribute layout\_constraintRight\_toRightOf (aka com.example.xzlawin:layout\_constraintRight\_toRightOf) not found.  
F:\\workspace\\Android Gradle workspace\\prj2\_1\\app\\src\\main\\res\\layout\\content\_hello\_world.xml:11: error: attribute layout\_constraintTop\_toTopOf (aka com.example.xzlawin:layout\_constraintTop\_toTopOf) not found.  
error: failed linking file resources.

Command: E:\\Software Development Kit\\Android\\gradle-4.9\\caches\\transforms-1\\files-1.1\\aapt2-3.2.0-4818971-windows.jar\\6a3dffcc84adfe2ff8746605211184ae\\aapt2-3.2.0-4818971-windows\\aapt2.exe link -I\\  
        E:\\Android\_Kit\\android-sdk-windows\\platforms\\android-28\\android.jar\\  
        --manifest\\  
        F:\\workspace\\Android Gradle workspace\\prj2\_1\\app\\build\\intermediates\\merged\_manifests\\debug\\processDebugManifest\\merged\\AndroidManifest.xml\\  
        -o\\  
        F:\\workspace\\Android Gradle workspace\\prj2\_1\\app\\build\\intermediates\\processed\_res\\debug\\processDebugResources\\out\\resources-debug.ap\_\\  
        -R\\  
        @F:\\workspace\\Android Gradle workspace\\prj2\_1\\app\\build\\intermediates\\incremental\\processDebugResources\\resources-list-for-resources-debug.ap\_.txt\\  
        --auto-add-overlay\\  
        --java\\  
        F:\\workspace\\Android Gradle workspace\\prj2\_1\\app\\build\\generated\\not\_namespaced\_r\_class\_sources\\debug\\processDebugResources\\r\\  
        --custom-package\\  
        com.example.xzlawin\\  
        -0\\  
        apk\\  
        --output-text-symbols\\  
        F:\\workspace\\Android Gradle workspace\\prj2\_1\\app\\build\\intermediates\\symbols\\debug\\R.txt\\  
        --no-version-vectors  
Daemon:  AAPT2 aapt2-3.2.0-4818971-windows Daemon \#0

问题原因：缺少依赖库  
com.example.xzlawin:layout\_constraintBottom\_toBottomOf) not found

解决方法：导入依赖库  
android 依赖库导入  
implementation 'com.android.support.constraint:constraint-layout:1.1.2'

androidx 依赖库导入  
implementation 'androidx.appcompat:appcompat:1.0.0-alpha1'

注意：根据项目实际环境，二者只能导入一个，两个同时导入，会出Program type already present异常