Question

我最近更新了Android Studio和Android设计库，从那时起我得到了异常java.lang.NoClassDefFoundError: android.support.v7.app.AppCompatDelegateImplV14。

不确定是什么问题，我几乎尝试了一切，它在棒棒糖5.1设备（nexus 4）中工作，但它在Android 4.4设备和4.02设备中不起作用。它在所有版本的更新之前工作。

我尝试了stackoverflow中提到的所有解决方案，但对我没什么用。

还尝试删除build.gradle中的行compile 'com.android.support:support-v4:22.2.0'，但它也不起作用。

还尝试清洁和重建，但它再次无效。

07-13 18:51:26.702: E/AndroidRuntime(1105): FATAL EXCEPTION: main
07-13 18:51:26.702: E/AndroidRuntime(1105): Process: com.stackoverflow.ranjith.androidprojdel, PID: 1105
07-13 18:51:26.702: E/AndroidRuntime(1105): java.lang.NoClassDefFoundError: android.support.v7.app.AppCompatDelegateImplV14
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.support.v7.app.AppCompatDelegate.create(AppCompatDelegate.java:93)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.support.v7.app.AppCompatDelegate.create(AppCompatDelegate.java:77)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.support.v7.app.AppCompatActivity.getDelegate(AppCompatActivity.java:429)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.support.v7.app.AppCompatActivity.onCreate(AppCompatActivity.java:57)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at com.stackoverflow.ranjith.androidprojdel.AppCompActivity.onCreate(AppCompActivity.java:34)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.app.Activity.performCreate(Activity.java:5231)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2148)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2233)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.app.ActivityThread.access$800(ActivityThread.java:135)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.os.Handler.dispatchMessage(Handler.java:102)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.os.Looper.loop(Looper.java:136)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at android.app.ActivityThread.main(ActivityThread.java:5001)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at java.lang.reflect.Method.invokeNative(Native Method)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at java.lang.reflect.Method.invoke(Method.java:515)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601)
07-13 18:51:26.702: E/AndroidRuntime(1105):     at dalvik.system.NativeStart.main(Native Method)

的build.gradle：

buildscript {
    repositories {
        maven { url 'https://maven.fabric.io/public' }
    }

    dependencies {
        classpath 'io.fabric.tools:gradle:1.+'
    }
}
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'

android {
    compileSdkVersion 22
    buildToolsVersion "22.0.1"

    defaultConfig {
        applicationId "com.stackoverflow.ranjith.androidprojdel"
        minSdkVersion 15
        targetSdkVersion 22
        versionCode 1
        versionName "1.0"
        multiDexEnabled true
    }
}
repositories {
    maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
    maven { url 'https://maven.fabric.io/public' }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:22.2.0'
    compile 'com.parse.bolts:bolts-android:1.+'
    compile 'com.android.support:cardview-v7:22.2.0'
    compile 'com.android.support:recyclerview-v7:22.2.0'
    compile 'com.android.support:support-v4:22.2.0'
    compile 'com.google.android.gms:play-services:7.5.0'
    compile 'com.android.support:design:22.2.0'
    compile 'com.github.flavienlaurent.datetimepicker:library:0.0.2'
    compile 'joda-time:joda-time:2.8'
    compile 'com.github.ranjithnair02:simplecontactmview:0.6-SNAPSHOT'
    compile 'com.github.alamkanak:android-week-view:1.2.3'
    compile('com.crashlytics.sdk.android:crashlytics:2.4.0@aar') {
        transitive = true;
    }
    compile('com.digits.sdk.android:digits:1.6.1@aar') {
        transitive = true;
    }
}

我的style.xml

<resources>
    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <item name="colorPrimary">#673AB7</item>
        <item name="colorPrimaryDark">#512DA8</item>
        <item name="colorAccent">#4400b0</item>
    </style>
<resources>

Answer 1

我解决了这个问题，如果有人遇到这个问题，请尝试以下选项（第3点解决了我的问题）：

在build.gradle的defaultConfig中添加multiDexEnabled true。

defaultConfig { applicationId "com.something.ranjith.androidprojdel" minSdkVersion 15 targetSdkVersion 22 versionCode 1 versionName "1.0" multiDexEnabled true }
如果您的活动扩展了“AppcompatActivity”
，请删除Android支持库
compile 'com.android.support:support-v4:22.+' //删除此
如果您的应用中有PlayServices，请移除PlayServices并添加各个API。 例如： - 如果您使用PlayServices广告，则只需添加compile com.google.android.gms:play-services-ads:7.5.0代替compile com.google.android.gms:play-services:7.5.0

PlayServices的各个API列表：

Google + com.google.android.gms:play-services-plus:7.5.0
Google帐户登录 com.google.android.gms:play-services-identity:7.5.0
Google操作，基本客户端库 com.google.android.gms:play-services-base:7.5.0
Google App Indexing com.google.android.gms:play-services-appindexing:7.5.0
Google App邀请 com.google.android.gms:play-services-appinvite:7.5.0
Google Analytics com.google.android.gms:play-services-analytics:7.5.0
Google Cast com.google.android.gms:play-services-cast:7.5.0
Google云消息传递 com.google.android.gms:play-services-gcm:7.5.0
Google云端硬盘 com.google.android.gms:play-services-drive:7.5.0
适合Google com.google.android.gms:play-services-fitness:7.5.0
Google位置，活动识别和地点
com.google.android.gms:play-services-location:7.5.0
Google地图 com.google.android.gms:play-services-maps:7.5.0
移动广告 com.google.android.gms:play-services-ads:7.5.0
Google附近 com.google.android.gms:play-services-nearby:7.5.0
Google Panorama Viewer `com.google.android.gms：play-services-panorama：7.5.0
Google Play游戏服务 com.google.android.gms:play-services-games:7.5.0
SafetyNet com.google.android.gms:play-services-safetynet:7.5.0
Google电子钱包 com.google.android.gms:play-services-wallet:7.5.0
Android Wear com.google.android.gms:play-services-wearable:7.5.0

获取异常：java.lang.NoClassDefFoundError：android.support.v7.app.AppCompatDelegateImplV14

1 个答案:

PlayServices的各个API列表：