android - 无法通过升级到 android gradle 3.0 来构建项目

Question

我正在尝试将 android JavaVersion.VERSION_1_7 更新为 JavaVersion.VERSION_1_8。我正在使用 Canary 分支的 Android Studio 3.0 Beta 2。看来我做了事by the book ，但我无法使用新设置编译我的项目。我在下面提供了我的 gradle 文件的简要说明和错误日志作为组装构建的输出。

这是我的 gradle 文件的构建脚本部分。

Gradle 构建脚本

buildscript {
    repositories {
        jcenter()
        maven { url 'https://maven.google.com' }
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.0-beta2'

        classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'

        classpath 'org.aspectj:aspectjtools:1.8.6'
    }
}

Gradle android

android {
    compileSdkVersion 25
    buildToolsVersion "25.0.1"

    defaultConfig {
        minSdkVersion 15
        targetSdkVersion 25

        renderscriptTargetApi 23
        renderscriptSupportModeEnabled true
    }

    // API 23 removes the http apache libraries, we require this to continue using them. We should
    // eventually move away from them and then remove this
    useLibrary 'org.apache.http.legacy'

    flavorDimensions "default"

    productFlavors {
        // product flavors here
    }
}

错误

Issues:
 - WARN: {PROJECT-PATH}/core/res/layout/preference_layout.xml:20 generated id android:id/summary for external package android
 - WARN: {PROJECT-PATH}/core/res/layout/preference_category_layout.xml:15 generated id android:id/title for external package android
 - ERROR: {PROJECT-PATH}/androidSDK/build/intermediates/incremental/mergeAospDebugResources/merged.dir/values/values.xml:6213 style attribute @android:attr/windowEnterAnimation not found
 - ERROR: {PROJECT-PATH}/androidSDK/build/intermediates/incremental/mergeAospDebugResources/merged.dir/values/values.xml:6214 style attribute @android:attr/windowExitAnimation not found
 - ERROR: {PROJECT-PATH}/androidSDK/build/intermediates/incremental/mergeAospDebugResources/merged.dir/values/values.xml:6226 style attribute @android:attr/windowEnterAnimation not found
 - ERROR: {PROJECT-PATH}/androidSDK/build/intermediates/incremental/mergeAospDebugResources/merged.dir/values/values.xml:6227 style attribute @android:attr/windowExitAnimation not found
 - ERROR:  failed linking references
        at com.android.builder.internal.aapt.v2.AaptV2Jni.buildException(AaptV2Jni.java:154)
        at com.android.builder.internal.aapt.v2.AaptV2Jni.makeValidatedPackage(AaptV2Jni.java:98)
        at com.android.builder.internal.aapt.AbstractAapt.link(AbstractAapt.java:40)
        ... 49 more

Answer 1

我发现了错误。实际上，我不得不从属性名称中删除 "@" 字符:

之前:

<style name="slideUpAnimation">
    <item name="@android:windowEnterAnimation">@anim/slide_in_bottom</item>
    <item name="@android:windowExitAnimation">@anim/slide_out_bottom</item>
</style>

之后

<style name="slideUpAnimation">
    <item name="android:windowEnterAnimation">@anim/slide_in_bottom</item>
    <item name="android:windowExitAnimation">@anim/slide_out_bottom</item>
</style>