如何找到问题 Android SDK 3.0 Error:(9, 5) error: resource android:attr/colorError not found [英] How to find issue Android SDK 3.0 Error:(9, 5) error: resource android:attr/colorError not found

问题描述

如何在我制作时找到此错误的问题我收到此错误消息:错误:(9, 5) 错误:找不到资源 android:attr/colorError

How to find issue to this error when I did a make I have got this error message : Error:(9, 5) error: resource android:attr/colorError not found

奇怪的是我有 2 个 build.gradle 文件:这是我的 build.gradle (Project:Projectname) 文件:

Thing strange I've 2 build.gradle files : Here my build.gradle (Project:Projectname) File :

buildscript {
    repositories {
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
        jcenter()
        maven {
            url "https://maven.google.com"
        }
    }
}

task clean(type: Delete) {
    delete rootProject.buildDir
}

这里是我的 build.gradle (Module:app) 文件:

Here my build.gradle (Module:app) File :

apply plugin: 'com.android.application'
android {
    compileSdkVersion 22
    defaultConfig {
        applicationId "org.acme.nfcedit"
        minSdkVersion 22
        targetSdkVersion 26
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    productFlavors {
    }
}

dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation 'com.android.support:appcompat-v7:26.1.0'
    implementation 'com.android.support.constraint:constraint-layout:1.0.2'
    testImplementation 'junit:junit:4.12'
    androidTestImplementation 'com.android.support.test:runner:1.0.1'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
}

这个文件出现在/home/users/.gradle/caches/transforms-1/files-1.1/appcompat-v7-26.1.0.aar/c41e5bc4d98504dc222d4eca88ab6d1b/res/values-v26/values-v26.xml内容>

This file appears /home/users/.gradle/caches/transforms-1/files-1.1/appcompat-v7-26.1.0.aar/c41e5bc4d98504dc222d4eca88ab6d1b/res/values-v26/values-v26.xml content

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <style name="Base.Theme.AppCompat" parent="Base.V26.Theme.AppCompat"/>
    <style name="Base.Theme.AppCompat.Light" parent="Base.V26.Theme.AppCompat.Light"/>
    <style name="Base.V26.Theme.AppCompat" parent="Base.V26.Theme.AppCompat">
        <!-- We can use the platform styles on API 26+ -->
        <item name="colorError">?android:attr/colorError</item>
    </style>
    <style name="Base.V26.Theme.AppCompat.Light" parent="Base.V23.Theme.AppCompat.Light">
        <!-- We can use the platform styles on API 26+ -->
        <item name="colorError">?android:attr/colorError</item>
    </style>
    <style name="Base.V26.Widget.AppCompat.Toolbar" parent="Base.V7.Widget.AppCompat.Toolbar">
        <item name="android:touchscreenBlocksFocus">true</item>
        <item name="android:keyboardNavigationCluster">true</item>
    </style>
    <style name="Base.Widget.AppCompat.Toolbar" parent="Base.V26.Widget.AppCompat.Toolbar"/>
</resources>

我不知道什么意思?android:attr/colorError

谢谢

推荐答案

名为android:attr/colorError"的属性被 API 26 及更高版本的 appcompat 库引用.但是构建是使用 sdk 版本 22 编译的.

The attribute named "android:attr/colorError" is referenced by the appcompat library at API 26 and above. But the build is compiling with sdk version 22.

因此，在您的应用程序模块的 build.gradle 中，将您的 compileSdkVersion 增加到 26 以使其与您正在使用的 appcompat 库的版本一致.

So, inside your app module's build.gradle, increase your compileSdkVersion to 26 to make it agree with the version of the appcompat library you are using.

换句话说，现在你有:

compileSdkVersion 22
implementation 'com.android.support:appcompat-v7:26.1.0'

但是，这两个版本应该是一致的.所以，看看会发生什么:

But, those two versions should be in agreement. So, see what happens with:

compileSdkVersion 26
implementation 'com.android.support:appcompat-v7:26.1.0'

这篇关于如何找到问题 Android SDK 3.0 Error:(9, 5) error: resource android:attr/colorError not found的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！