如何在android中正确启用multiDex

时间:2017-05-19 07:19:05

标签: java android multidex android-multidex

我已经设置了MultiDex,但似乎没有处理我的情况,我可能会缺少什么?在某个应用上有相同的设置,在那里工作。

此外,我正在使用新的Android Studio 3.0 Canary 1,如果这可能有效。

清单

<application
        android:name=".Global"
        android:largeHeap="true"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">

摇篮

android {
    compileSdkVersion 25
    buildToolsVersion "25.0.2"
    defaultConfig {
        minSdkVersion 15
        targetSdkVersion 25
        multiDexEnabled true
        useLibrary 'org.apache.http.legacy'
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }


}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    ...
    compile 'com.android.support:multidex:1.0.1'

}

申请类别

public class Global extends MultiDexApplication {
   @Override
    public void onCreate() {
        super.onCreate();
        MultiDex.install(this);
    }
}

错误

Error:Error converting bytecode to dex:
Cause: com.android.dex.DexException: Multiple dex files define Lcom/google/android/gms/internal/zzbrq;
Error:com.android.dex.DexException: Multiple dex files define Lcom/google/android/gms/internal/zzbrq;
Error:  at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:608)
Error:  at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:563)
Error:  at com.android.dx.merge.DexMerger.mergeClassDefs(DexMerger.java:545)
Error:  at com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:167)
Error:  at com.android.dx.merge.DexMerger.merge(DexMerger.java:194)
Error:  at com.android.builder.dexing.DexArchiveMergerCallable.mergeDexes(DexArchiveMergerCallable.java:66)
Error:  at com.android.builder.dexing.DexArchiveMergerCallable.call(DexArchiveMergerCallable.java:54)
Error:  at com.android.builder.dexing.DexArchiveMergerCallable.call(DexArchiveMergerCallable.java:37)
Error:  at java.util.concurrent.ForkJoinTask$AdaptedCallable.exec(ForkJoinTask.java:1424)
Error:  at java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:289)
Error:  at java.util.concurrent.ForkJoinPool$WorkQueue.runTask(ForkJoinPool.java:1056)
Error:  at java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1692)
Error:  at java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:157)
Error:Execution failed for task ':app:transformDexArchiveWithDexMergerForDebug'.
> com.android.build.api.transform.TransformException: com.android.dex.DexException: Multiple dex files define Lcom/google/android/gms/internal/zzbrq;

4 个答案:

答案 0 :(得分:2)

试试这个

protected void attachBaseContext(Context base) {
        super.attachBaseContext(base);
        MultiDex.install(this);
    }

MultiDex.install(本);此行从创建

中删除

答案 1 :(得分:0)

status,weather,longitude,latitude,timestamp
ok,rainy,10.12,17.45,14569003
ok,sunny,11.34,16.78,14569000

答案 2 :(得分:0)

创建一个类

public class Multi_Dex extends Application {
@Override
protected void attachBaseContext(Context base) {
    super.attachBaseContext(base);
    MultiDex.install(this);
}}

导入此库

compile 'com.android.support:multidex:1.0.1'

在你的gradle中设置multltidexenavbled为true

defaultConfig {
    multiDexEnabled true
    minSdkVersion 19
    targetSdkVersion 25
    versionCode 1
    versionName "1.0"
    testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}

即时通讯最明确的文件定义您的应用程序名称属性如此

        android:name="com.pkg.Multi_Dex"

答案 3 :(得分:0)

gradle文件.. official link

android {
        compileSdkVersion 22
        buildToolsVersion "23.0.0"

             defaultConfig {
                 minSdkVersion 14 //lower than 14 doesn't support multidex
                 targetSdkVersion 22

                 // Enabling multidex support.
                 multiDexEnabled true
             }
    }

    dependencies {
        compile 'com.android.support:multidex:1.0.1'
    }

你的活动中的chnage。

public class YouApplication extends Application {

    @Override
    protected void attachBaseContext(Context base) {
        super.attachBaseContext(base);
        MultiDex.install(this);
    }

}