如何解决此错误AAPT2错误:查看日志以了解详细信息?

时间:2019-04-21 12:42:41

标签: java android xml gradle build.gradle

我的android studio有问题。当我想创建一个项目或要打开我的上一个项目时,出现此错误AAPT2 error: check logs for details 当我检查日志时出现此错误

error: attribute 'com.example.mahdi.servicemanager:headerLayout' not found. 

我的项目已经可以正常工作,但是现在出错了,我不明白为什么要出错: XML代码:

    <android.support.design.widget.NavigationView
    android:id="@+id/nav_view"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    android:fitsSystemWindows="true"
    app:headerLayout="@layout/nav_header_main"
    app:menu="@menu/activity_main_drawer" />

build.gradle在以下

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.example.mahdi.servicemanager"
        minSdkVersion 16
        targetSdkVersion 28
        versionCode 1
        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-v7:28.0.0'
    implementation 'com.android.support:design:28.0.0'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    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'
}

1 个答案:

答案 0 :(得分:0)

尝试将此xmlns:app="http://schemas.android.com/apk/res-auto"添加到您的布局