Android：无效的资源文件
我刚刚下载了最新的Android Studio 3.0 Preview Canary 2 。 它用最新的gradle com.android.tools.build:gradle:3.0.0-alpha2更新了我的项目。 现在我有很多编译崩溃，如：
ERROR: C:\Users\??????\\.gradle\caches\transforms-1\files-1.1\appcompat-v7-25.3.1.aar\a33e01f0d19405567201ecab1e032796\res\drawable-xhdpi-v4\notification_bg_low_normal.9.png not a valid resource file ERROR: C:\Users\??????\\.gradle\caches\transforms-1\files-1.1\appcompat-v7-25.3.1.aar\a33e01f0d19405567201ecab1e032796\res\drawable-xhdpi-v4\notification_bg_low_normal.9.png not a valid resource file ERROR: C:\Users\??????\\.gradle\caches\transforms-1\files-1.1\design-25.3.1.aar\ab2edc05ef7bbad4b3861a867a381098\res\drawable-xxxhdpi-v4\design_ic_visibility.png not a valid resource file ERROR: C:\Users\??????\\.gradle\caches\transforms-1\files-1.1\design-25.3.1.aar\ab2edc05ef7bbad4b3861a867a381098\res\drawable-xxxhdpi-v4\design_ic_visibility.png not a valid resource file ERROR: C:\Users\??????\\.gradle\caches\transforms-1\files-1.1\appcompat-v7-25.3.1.aar\a33e01f0d19405567201ecab1e032796\res\drawable-mdpi-v4\abc_menu_hardkey_panel_mtrl_mult.9.png not a valid resource file ERROR: C:\Users\??????\\.gradle\caches\transforms-1\files-1.1\appcompat-v7-25.3.1.aar\a33e01f0d19405567201ecab1e032796\res\drawable-mdpi-v4\abc_menu_hardkey_panel_mtrl_mult.9.png not a valid resource file ERROR: C:\Users\??????\\.gradle\caches\transforms-1\files-1.1\appcompat-v7-25.3.1.aar\a33e01f0d19405567201ecab1e032796\res\drawable-xxxhdpi-v4\abc_spinner_mtrl_am_alpha.9.png not a valid resource file ERROR: C:\Users\??????\\.gradle\caches\transforms-1\files-1.1\appcompat-v7-25.3.1.aar\a33e01f0d19405567201ecab1e032796\res\drawable-xxxhdpi-v4\abc_spinner_mtrl_am_alpha.9.png not a valid resource file ERROR: C:\Users\??????\\.gradle\caches\transforms-1\files-1.1\appcompat-v7-25.3.1.aar\a33e01f0d19405567201ecab1e032796\res\drawable-mdpi-v4\abc_btn_check_to_on_mtrl_000.png not a valid resource file FAILURE: Build failed with an exception. * What went wrong: Execution failed for task ':app:mergeDebugResources'. > Error: java.lang.RuntimeException: java.lang.RuntimeException: com.android.builder.internal.aapt.AaptException: AAPT2 compile failed: aapt2 compile -o D:\AndroidProjects\GetPet\app\build\intermediates\res\merged\debug C:\Users\user\\.gradle\caches\transforms-1\files-1.1\design-25.3.1.aar\ab2edc05ef7bbad4b3861a867a381098\res\layout\design_navigation_item.xml Issues: - ERROR: C:\Users\user\\.gradle\caches\transforms-1\files-1.1\design-25.3.1.aar\ab2edc05ef7bbad4b3861a867a381098\res\layout\design_navigation_item.xml not a valid resource file
我试图清理项目和gradle缓存，但没用。
我的build.gradle
buildscript { repositories { jcenter() maven { url 'https://maven.google.com' } } dependencies { classpath 'com.android.tools.build:gradle:3.0.0-alpha2' // NOTE: Do not place your application dependencies here; they belong // in the individual module build.gradle files } } allprojects { repositories { jcenter() } } task clean(type: Delete) { delete rootProject.buildDir }
和app\build.gradle
apply plugin: 'com.android.application' android { signingConfigs { config { keyAlias 'alias' keyPassword 'pass' storeFile file('release_keystor.jks') storePassword 'pass' } } compileSdkVersion 25 buildToolsVersion '25.0.2' defaultConfig { applicationId "com.org.app" minSdkVersion 21 targetSdkVersion 25 versionCode 1 versionName "1.0" testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner" signingConfig signingConfigs.config } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' signingConfig signingConfigs.config } } compileOptions { sourceCompatibility JavaVersion.VERSION_1_8 targetCompatibility JavaVersion.VERSION_1_8 } } dependencies { compile fileTree(include: ['*.jar'], dir: 'libs') compile 'com.android.support:appcompat-v7:25.3.1' androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', { exclude group: 'com.android.support', module: 'support-annotations' }) testCompile 'junit:junit:4.12' compile 'com.android.support:design:25.3.1' compile 'com.android.volley:volley:1.0.0' compile 'com.android.support:cardview-v7:25.3.1' compile 'com.squareup.picasso:picasso:2.5.2' compile 'com.vk:androidsdk:1.6.5' }
尝试将服务目录路径更改为没有西里尔符号的内容 ，例如“C：/ gradle”
设置>构建，执行，部署> Gradle
并且不要忘记使缓存无效。