Android资源编译在3.3.0-alpha02失败

问题描述

每当我尝试构建我的项目时，我都会收到此错误:

Whenever I try and build my project, I get this error:

Android resource compilation failed
Output:
C:\Users\smart\AndroidStudioProjects\ShoppingList\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:497: error: :listItem>.
C:\Users\smart\AndroidStudioProjects\ShoppingList\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:498: error: :listItem>.
C:\Users\smart\AndroidStudioProjects\ShoppingList\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:499: error: :listItem>.
C:\Users\smart\AndroidStudioProjects\ShoppingList\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:503: error: :listItem>.
C:\Users\smart\AndroidStudioProjects\ShoppingList\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:504: error: :listItem>.

Command: C:\Users\smart\.gradle\caches\transforms-1\files-1.1\aapt2-3.3.0-alpha02-4818971-windows.jar\a281fb5dd58b50951126c2252f73d452\aapt2-3.3.0-alpha02-4818971-windows\aapt2.exe compile --legacy \
    -o \
    C:\Users\smart\AndroidStudioProjects\ShoppingList\app\build\intermediates\res\merged\debug \
    C:\Users\smart\AndroidStudioProjects\ShoppingList\app\build\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml
Daemon:  AAPT2 aapt2-3.3.0-alpha02-4818971-windows Daemon #2

有问题的 xml 行是:

The xml lines in question are:

<color name="colorPrimary">#d50000</color>
<color name="colorPrimaryDark">#b71c1c</color>
<color name="colorAccent">#757575</color>

<listItem name="windowActionBar">false</listItem>
<listItem name="windowNoTitle">true</listItem>

我正在使用

classpath 'com.android.tools.build:gradle:3.3.0-alpha02'

我的应用程序 gradle 文件是:

And my app gradle file is:

apply plugin: 'com.android.application'

android {
    compileSdkVersion 26
    defaultConfig {
        applicationId "com.my.kellen.shoppinglist"
        minSdkVersion 14
        targetSdkVersion 26
        versionCode 2
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:26.1.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.2'
    implementation 'com.android.support:design:26.1.0'

implementation 'com.google.firebase:firebase-database:16.0.1'
implementation 'com.google.firebase:firebase-auth:16.0.2'
implementation 'com.google.firebase:firebase-core:16.0.1'

implementation 'com.bignerdranch.android:expandablerecyclerview:1.0.3'

testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'

// Room components
implementation "android.arch.persistence.room:runtime:1.1.1"
annotationProcessor "android.arch.persistence.room:compiler:1.1.1"
androidTestImplementation "android.arch.persistence.room:testing:1.1.1"

// Lifecycle components
implementation "android.arch.lifecycle:extensions:1.1.1"
annotationProcessor "android.arch.lifecycle:compiler:1.1.1"
}

apply plugin: 'com.google.gms.google-services'

谁能帮帮我?我已经尝试清理和重建项目，并检查了所有有问题的行.最近我什至没有修改它们，所以我不确定发生了什么.

Can anyone help me out? I've tried cleaning and rebuilding the project, and checked over all of the lines in question. I didn't even modify them recently, so I'm not sure whats going on.

EDIT - 我已将 classpath 恢复为 3.1.3，将 distributionUrl 恢复为 4.5，现在我收到了不同的错误消息:

EDIT - I've reverted my classpath to 3.1.3 and the distributionUrl to 4.5, and now I get a different error message:

Error: java.util.concurrent.ExecutionException: com.android.builder.internal.aapt.v2.Aapt2Exception: AAPT2 error: check logs for details.

日志说:

error: :listItem>.
Message{kind=ERROR, text=error: :listItem>., sources=`[C:\Users\smart\AndroidStudioProjects\ShoppingList\app\src\main\res\values\styles.xml:17:5-90], original message=, tool name=Optional.of(AAPT)}`

并指向应该有效的两条不同的 xml 行:

And points towards two different xml lines that should be valid:

<style name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar"/>
<style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light"/>

推荐答案

我遇到了类似的问题，Android 资源编译失败.

I got something similar where the Android resource compilation failed.

error: <item> inner element must either be a resource reference or empty.

我看到一些帖子建议删除ids.xml"文件并解决了问题.虽然这可能会修复它，但您可能会造成更大的伤害，因为代码可能会引用该 id 标签.

I'm seeing some posts that suggest deleting a "ids.xml" file and that fixes the issue. While that may fix it, you may be doing more harm since code may refer to that id tag.

我通过从以下位置更新ids.xml"文件解决了我的问题:

I fixed my issue by updating the "ids.xml" file from:

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <item name="item_click_support" type="id">id</item>
</resources>

致:

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <item name="item_click_support" type="id"/>
</resources>

注意 Item 标签现在是一个自关闭的 xml 元素.这是现在在ids.xml"文件中列出 id 的正确方法.您也可以参考官方 Android 文档.

Notice how the Item tag is a self closing xml element now. This is the correct way to list id's within the "ids.xml" file now.You can refer to the official Android documentation for this as well.

干杯！

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