2

我已将 Outsystems Now android 应用程序导入 Android Studio。经过几个小时尝试导入项目并解决所有模块导入。我目前遇到此错误，我无法找出问题所在。

这是我正在尝试构建的应用程序运行： OutsystemsNow-Android

Error:Execution failed for task ':dexDebug'.
> com.android.ide.common.internal.LoggedErrorException: Failed to run command:
/Users/nblocal/Desktop/android_Eclipse/sdk/build-tools/21.1.1/dx --dex --output /Users/nblocal/Desktop/git-OutSystems/OutSystemsNow-Android-master/outsystems-app-android/Outsytems/platforms/android/build/intermediates/dex/debug --input-list=/Users/nblocal/Desktop/git-OutSystems/OutSystemsNow-Android-master/outsystems-app-android/Outsytems/platforms/android/build/intermediates/tmp/dex/debug/inputList.txt
Error Code:
    2
Output:
UNEXPECTED TOP-LEVEL EXCEPTION:
com.android.dex.DexException: Multiple dex files define Landroid/support/v7/app/ActionBar$Callback;
    at com.android.dx.merge.DexMerger.readSortableTypes(DexMerger.java:596)
    at com.android.dx.merge.DexMerger.getSortedTypes(DexMerger.java:554)
    at com.android.dx.merge.DexMerger.mergeClassDefs(DexMerger.java:535)
    at com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:171)
    at com.android.dx.merge.DexMerger.merge(DexMerger.java:189)
    at com.android.dx.command.dexer.Main.mergeLibraryDexBuffers(Main.java:454)
    at com.android.dx.command.dexer.Main.runMonoDex(Main.java:302)
    at com.android.dx.command.dexer.Main.run(Main.java:245)
    at com.android.dx.command.dexer.Main.main(Main.java:214)
    at com.android.dx.command.Main.main(Main.java:106)

我搜索了类似的错误并尝试了堆栈溢出中提出的大多数解决方案，但没有一个解决了我的问题：\

构建.gradle：

import java.util.regex.Pattern

apply plugin: 'android'

buildscript {
    repositories {
        mavenCentral()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:1.0.1'
    }
}

ext.multiarch=false

dependencies {
    compile fileTree(dir: 'libs', include: '*.jar')
    for (subproject in getProjectList()) {
        compile project(subproject)
    }
    compile 'com.android.support:appcompat-v7:19.0.0'
}

android {
    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }
    }

    defaultConfig {
        versionCode Integer.parseInt("" + getVersionCodeFromManifest() + "0")
    }

    compileSdkVersion 19
    buildToolsVersion '21.1.1'

    if (multiarch || System.env.BUILD_MULTIPLE_APKS) {
        productFlavors {
            armv7 {
                versionCode defaultConfig.versionCode + 2
                ndk {
                    abiFilters "armeabi-v7a", ""
                }
            }
            x86 {
                versionCode defaultConfig.versionCode + 4
                ndk {
                    abiFilters "x86", ""
                }
            }
            all {
                ndk {
                    abiFilters "all", ""
                }
            }
        }
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_7
        targetCompatibility JavaVersion.VERSION_1_7
    }

}

task wrapper(type: Wrapper) {
    gradleVersion = '1.12'
}

def getVersionCodeFromManifest() {
    def manifestFile = file(android.sourceSets.main.manifest.srcFile)
    def pattern = Pattern.compile("versionCode=\"(\\d+)\"")
    def matcher = pattern.matcher(manifestFile.getText())
    matcher.find()
    return Integer.parseInt(matcher.group(1))
}

def getProjectList() {
    def manifestFile = file("project.properties")
    def pattern = Pattern.compile("android.library.reference.(\\d+)\\s*=\\s*(.*)")
    def matcher = pattern.matcher(manifestFile.getText())
    def projects = []
    while (matcher.find()) {
      projects.add(":" + matcher.group(2).replace("/",":"))
    }
    return projects
}

模块：

build.gradle(CordovaLib):

buildscript {
    repositories {
        mavenCentral()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:1.0.1'
    }
}

apply plugin: 'android-library'

android {
    compileSdkVersion 19
    buildToolsVersion "19.1.0"

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_7
        targetCompatibility JavaVersion.VERSION_1_7
    }

    sourceSets {
        main {
            manifest.srcFile 'AndroidManifest.xml'
            java.srcDirs = ['src']
            resources.srcDirs = ['src']
            aidl.srcDirs = ['src']
            renderscript.srcDirs = ['src']
            res.srcDirs = ['res']
            assets.srcDirs = ['assets']
        }
    }
}

build.gradle(AndroidUniversalImageLoaderLib)

apply plugin: 'com.android.library'

android {
    compileSdkVersion 19
    buildToolsVersion "19.1.0"

    defaultConfig {
        minSdkVersion 5
        targetSdkVersion 19
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
        }
    }
}
4

1 回答 1

2

此类问题的“通用”答案是您的项目包含多个库，并且某些库出现两次（因为它可能已经包含在您包含的库之一中）。

在这种特定情况下，似乎多次定义了以下类（可能是因为它所属的库被多次包含）：

android/support/v7/app/ActionBar$Callback;

您可以通过运行以下 gradle 命令查看您的项目正在使用哪些库：

gradle -q dependencies

找到重复的库后，您可以通过在依赖项部分指定“排除”来删除它。类似于以下内容：

compile ('com.android.support:appcompat-v7:+'){
    exclude module: 'support-v4'
}
于 2015-01-21T20:31:55.177 回答