我刚刚开始使用 android 开发并尝试使用 Room 库。从昨天开始,我面临着这个警告信息
w: [kapt] 请求增量注释处理,但由于以下处理器不是增量的,因此禁用了支持:androidx.lifecycle.LifecycleProcessor (NON_INCREMENTAL)、androidx.room.RoomProcessor (NON_INCREMENTAL)。
我试图研究和修复但无法避免这个错误这是我的 grale.build 文件。请建议/建议我做错了什么。
apply plugin: 'com.android.application' apply plugin: 'kotlin-android' apply plugin: 'kotlin-android-extensions' apply plugin: 'kotlin-kapt' android { compileSdkVersion 29 buildToolsVersion "29.0.2" defaultConfig { applicationId "ps.room.bookkeeper" minSdkVersion 15 targetSdkVersion 29 versionCode 1 versionName "1.0" testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" javaCompileOptions { annotationProcessorOptions { arguments = ["room.schemaLocation":"$projectDir/schemas".toString()] } } buildTypes { release { minifyEnabled false proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' } } } dependencies { implementation fileTree(dir: 'libs', include: ['*.jar']) implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" implementation 'androidx.appcompat:appcompat:1.0.2' implementation 'androidx.core:core-ktx:1.0.2' implementation 'androidx.constraintlayout:constraintlayout:1.1.3' implementation 'com.google.android.material:material:1.0.0' testImplementation 'junit:junit:4.12' androidTestImplementation 'androidx.test:runner:1.2.0' androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0' // life cycle dependencies def lifecycle_version = "2.0.0" implementation "android.arch.lifecycle:extensions:$lifecycle_version" kapt "android.arch.lifecycle:compiler:$lifecycle_version" //Room dependencies //def room_version = "2.1.0" implementation 'android.arch.persistence.room:runtime:2.1.0' kapt 'android.arch.persistence.room:compiler:2.1.0' //annotationProcessor 'android.arch.persistence.room:compiler:2.1.0' // implementation "android.arch.lifecycle:extensions:$room_version" // kapt "android.arch.persistence.room:compiler:$room_version" // androidTestImplementation "android.arch.persistence.room:testing:$room_version" //implementation 'androidx.room:room-runtime:2.1.0' //annotationProcessor 'androidx.room:room-compiler:2.1.0' }
正如@Necrontyr 提到的,在 1.3.50 的 kotlin-gradle-plugin 版本中存在一个错误。只需将 build.gradle(Project) 中的 kotlin_version 降级到 1.3.41。