Question

我正在尝试构建我的android项目。即使**rt.jar**包含类

，我也无法理解

 **javax.sound.*.**
 **java.awt.*.**
 **java.awt.**

已经存在于jdk1.7 / jar文件夹中，并且可以在IDE librarie / java下看到它，但它给出了错误，即说找不到库类。当我将库导入项目并构建它时，它说，

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:packageAllDebugClassesForMultiDex'.
> java.util.zip.ZipException: duplicate entry: javax/xml/XMLConstants.class

类的重复错误。怎么会发生这种情况？

任何帮助都将非常感谢您解决此问题。

请在此处找到build.gradle文件，

apply plugin: 'com.android.application'

android {

    compileSdkVersion 22
    buildToolsVersion "22.0.1"

    defaultConfig {
        applicationId "info.androidhive.sleepApp"
        minSdkVersion 15
        targetSdkVersion 22
        versionCode 1
        versionName "1.0"
        // Enabling multidex support.
        multiDexEnabled true
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    compile 'com.android.support:appcompat-v7:22.2.0'
    compile 'com.android.support:recyclerview-v7:22.2.0+'
}

这是gradle错误：

 Information:Gradle tasks [:app:assembleDebug]
    :app:preBuild UP-TO-DATE
    :app:preDebugBuild UP-TO-DATE
    :app:checkDebugManifest
    :app:preReleaseBuild UP-TO-DATE
    :app:prepareComAndroidSupportAppcompatV72220Library UP-TO-DATE
    :app:prepareComAndroidSupportMultidex101Library UP-TO-DATE
    :app:prepareComAndroidSupportRecyclerviewV72220Library UP-TO-DATE
    :app:prepareComAndroidSupportSupportV42220Library UP-TO-DATE
    :app:prepareDebugDependencies
    :app:compileDebugAidl UP-TO-DATE
    :app:compileDebugRenderscript UP-TO-DATE
    :app:generateDebugBuildConfig UP-TO-DATE
    :app:generateDebugAssets UP-TO-DATE
    :app:mergeDebugAssets UP-TO-DATE
    :app:generateDebugResValues UP-TO-DATE
    :app:generateDebugResources UP-TO-DATE
    :app:mergeDebugResources UP-TO-DATE
    :app:processDebugManifest UP-TO-DATE
    :app:processDebugResources UP-TO-DATE
    :app:generateDebugSources UP-TO-DATE
    :app:processDebugJavaRes UP-TO-DATE
    :app:compileDebugJava UP-TO-DATE
    :app:compileDebugNdk UP-TO-DATE
    :app:compileDebugSources UP-TO-DATE
    :app:collectDebugMultiDexComponents UP-TO-DATE
    :app:packageAllDebugClassesForMultiDex FAILED
    Error:Execution failed for task ':app:packageAllDebugClassesForMultiDex'.
    > java.util.zip.ZipException: duplicate entry: javax/xml/XMLConstants.class
    Information:BUILD FAILED
    Information:Total time: 6.793 secs
    Information:1 error
    Information:0 warnings
    Information:See complete output in console

Answer 1

检查这个问题你可能会对android平台中的java swing有所了解。

how to import javax.swing in android studio

Android项目构建失败：Java类重复

1 个答案: