java - Android Studio - AAPT : error: file failed to compile with PNG images

Question

我在 Ubuntu linux 上工作，最近我撤回了我的项目并开始在 Win10 上工作。
从现在开始，我无法构建/运行我的应用程序。资源文件夹中的那些PNG文件一定有问题。
那是错误输出 在尝试构建应用程序时:

Executing tasks: [:app:assembleDebug] in project C:\Users\Psz\Documents\Android-ChatRoom-Client

> Task :app:preBuild UP-TO-DATE
> Task :app:preDebugBuild UP-TO-DATE
> Task :app:compileDebugAidl NO-SOURCE
> Task :app:generateDebugBuildConfig UP-TO-DATE
> Task :app:compileDebugRenderscript NO-SOURCE
> Task :app:javaPreCompileDebug UP-TO-DATE
> Task :app:generateDebugResValues UP-TO-DATE
> Task :app:generateDebugResources UP-TO-DATE
> Task :app:createDebugCompatibleScreenManifests UP-TO-DATE
> Task :app:extractDeepLinksDebug UP-TO-DATE
> Task :app:processDebugManifest UP-TO-DATE
> Task :app:mergeDebugShaders UP-TO-DATE
> Task :app:compileDebugShaders NO-SOURCE
> Task :app:generateDebugAssets UP-TO-DATE
> Task :app:mergeDebugAssets UP-TO-DATE
> Task :app:processDebugJavaRes NO-SOURCE

> Task :app:mergeDebugResources FAILED
AGPBI: {"kind":"error","text":"Android resource compilation failed","sources":[{"file":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-ldpi\\ic_launcher_background.png"}],"original":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-ldpi\\ic_launcher_background.png: AAPT: error: file failed to compile.\n    ","tool":"AAPT"}
AGPBI: {"kind":"error","text":"Android resource compilation failed","sources":[{"file":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-xhdpi\\ic_greensky_background.png"}],"original":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-xhdpi\\ic_greensky_background.png: AAPT: error: file failed to compile.\n    ","tool":"AAPT"}
AGPBI: {"kind":"error","text":"Android resource compilation failed","sources":[{"file":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-hdpi\\ic_launcher_background.png"}],"original":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-hdpi\\ic_launcher_background.png: AAPT: error: file failed to compile.\n    ","tool":"AAPT"}
AGPBI: {"kind":"error","text":"Android resource compilation failed","sources":[{"file":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-mdpi\\ic_greensky_background.png"}],"original":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-mdpi\\ic_greensky_background.png: AAPT: error: file failed to compile.\n    ","tool":"AAPT"}
AGPBI: {"kind":"error","text":"Android resource compilation failed","sources":[{"file":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-mdpi\\ic_launcher_background.png"}],"original":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-mdpi\\ic_launcher_background.png: AAPT: error: file failed to compile.\n    ","tool":"AAPT"}
AGPBI: {"kind":"error","text":"Android resource compilation failed","sources":[{"file":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-xxhdpi\\ic_greensky_background.png"}],"original":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-xxhdpi\\ic_greensky_background.png: AAPT: error: file failed to compile.\n    ","tool":"AAPT"}
AGPBI: {"kind":"error","text":"Android resource compilation failed","sources":[{"file":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-hdpi\\ic_greensky_background.png"}],"original":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-hdpi\\ic_greensky_background.png: AAPT: error: file failed to compile.\n    ","tool":"AAPT"}
AGPBI: {"kind":"error","text":"Android resource compilation failed","sources":[{"file":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-ldpi\\ic_greensky_background.png"}],"original":"C:\\Users\\Psz\\Documents\\Android-ChatRoom-Client\\app\\build\\generated\\res\\pngs\\debug\\drawable-ldpi\\ic_greensky_background.png: AAPT: error: file failed to compile.\n    ","tool":"AAPT"}

> Task :app:mergeDebugJavaResource

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:mergeDebugResources'.
> Multiple task action failures occurred:
   > A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
      > Android resource compilation failed
        C:\Users\Psz\Documents\Android-ChatRoom-Client\app\build\generated\res\pngs\debug\drawable-ldpi\ic_greensky_background.png: AAPT: error: file failed to compile.
            
   > A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
      > Android resource compilation failed
        C:\Users\Psz\Documents\Android-ChatRoom-Client\app\build\generated\res\pngs\debug\drawable-mdpi\ic_greensky_background.png: AAPT: error: file failed to compile.
            
   > A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
      > Android resource compilation failed
        C:\Users\Psz\Documents\Android-ChatRoom-Client\app\build\generated\res\pngs\debug\drawable-ldpi\ic_launcher_background.png: AAPT: error: file failed to compile.
            
   > A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
      > Android resource compilation failed
        C:\Users\Psz\Documents\Android-ChatRoom-Client\app\build\generated\res\pngs\debug\drawable-hdpi\ic_greensky_background.png: AAPT: error: file failed to compile.
            
   > A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
      > Android resource compilation failed
        C:\Users\Psz\Documents\Android-ChatRoom-Client\app\build\generated\res\pngs\debug\drawable-mdpi\ic_launcher_background.png: AAPT: error: file failed to compile.
            
   > A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
      > Android resource compilation failed
        C:\Users\Psz\Documents\Android-ChatRoom-Client\app\build\generated\res\pngs\debug\drawable-xhdpi\ic_greensky_background.png: AAPT: error: file failed to compile.
            
   > A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
      > Android resource compilation failed
        C:\Users\Psz\Documents\Android-ChatRoom-Client\app\build\generated\res\pngs\debug\drawable-hdpi\ic_launcher_background.png: AAPT: error: file failed to compile.
            
   > A failure occurred while executing com.android.build.gradle.internal.tasks.Workers$ActionFacade
      > Android resource compilation failed
        C:\Users\Psz\Documents\Android-ChatRoom-Client\app\build\generated\res\pngs\debug\drawable-xxhdpi\ic_greensky_background.png: AAPT: error: file failed to compile.
            

* 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 1s
10 actionable tasks: 2 executed, 8 up-to-date

build.gradle(:app) 文件:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 30

    configurations.all {
        resolutionStrategy.eachDependency{
            DependencyResolveDetails details ->
                def requested = details.requested
                if (requested.group=="com.android.support"){
                    if (!requested.name.startsWith("multidex")){
                        details.useVersion("26.+")
                    }
                }
        }
    }

    buildToolsVersion "30.0.2"

    defaultConfig {
        applicationId "com.myname.greenskychatroom"
        minSdkVersion 16
        targetSdkVersion 30
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}

dependencies {
    implementation fileTree(dir: "libs", include: ["*.jar"])
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'com.google.android.material:material:1.2.1'
    implementation 'androidx.annotation:annotation:1.1.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
    implementation 'androidx.lifecycle:lifecycle-extensions:2.2.0'
    implementation files('libs/json-simple-1.1.jar')
    testImplementation 'junit:junit:4.13'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
}

我不知道是什么原因造成的。我清理了缓存，再次删除并拉取项目。我也无法在网上找到解决方案。
更新
发现 Linux(Ubuntu)上的 Android Studio 工作得很好，事实上，这个错误只发生在 Windows 的 Android Studio 上。

Answer 1

如果某些文件已被加密，AAPT 可能无法正常工作。请检查与编译错误相关的文件是否被加密。在您的情况下，这些是 PNG 文件。