Android studio Android Studio:任务“：app:dexDebug”的执行失败

这是我第一次使用android studio并尝试构建应用程序。这是我的build.gradle文件

 apply plugin: 'com.android.application'

android {
    compileSdkVersion 23
    buildToolsVersion "23.0.1"

    defaultConfig {
        applicationId "pack.get.global.googlegsm"
        minSdkVersion 15
        targetSdkVersion 23
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:23.0.1'
    compile 'com.google.android.gms:play-services:8.1.0'
    compile project(path: ':backend', configuration: 'android-endpoints')
}

但当我尝试执行应用程序时，会出现以下错误：

:app:dexDebug
AGPBI: {"kind":"simple","text":"UNEXPECTED TOP-LEVEL EXCEPTION:","sources":[{}]}
AGPBI: {"kind":"simple","text":"com.android.dex.DexIndexOverflowException: method ID not in [0, 0xffff]: 65536","sources":[{}]}
AGPBI: {"kind":"simple","text":"\tat com.android.dx.merge.DexMerger$6.updateIndex(DexMerger.java:502)","sources":[{}]}
AGPBI: {"kind":"simple","text":"\tat com.android.dx.merge.DexMerger$IdMerger.mergeSorted(DexMerger.java:283)","sources":[{}]}
AGPBI: {"kind":"simple","text":"\tat com.android.dx.merge.DexMerger.mergeMethodIds(DexMerger.java:491)","sources":[{}]}
AGPBI: {"kind":"simple","text":"\tat com.android.dx.merge.DexMerger.mergeDexes(DexMerger.java:168)","sources":[{}]}
AGPBI: {"kind":"simple","text":"\tat com.android.dx.merge.DexMerger.merge(DexMerger.java:189)","sources":[{}]}
AGPBI: {"kind":"simple","text":"\tat com.android.dx.command.dexer.Main.mergeLibraryDexBuffers(Main.java:502)","sources":[{}]}
AGPBI: {"kind":"simple","text":"\tat com.android.dx.command.dexer.Main.runMonoDex(Main.java:334)","sources":[{}]}
AGPBI: {"kind":"simple","text":"\tat com.android.dx.command.dexer.Main.run(Main.java:277)","sources":[{}]}
AGPBI: {"kind":"simple","text":"\tat com.android.dx.command.dexer.Main.main(Main.java:245)","sources":[{}]}
AGPBI: {"kind":"simple","text":"\tat com.android.dx.command.Main.main(Main.java:106)","sources":[{}]}


 FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:dexDebug'.
> com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.7.0_75\bin\java.exe'' finished with non-zero exit value 2

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

BUILD FAILED

---

我浏览了一下，发现有可能存在重复的jar文件。或者我应该解决这个问题吗？

在libs文件夹中有一些jar吗？说明

编译fileTreedir:'libs'，包括：['*.jar']

编译libs文件夹上所有具有jar扩展名的文件。所以检查一下

我现在遇到了你的问题，我解决了它，检查了依赖项，我有一个库，具有相同依赖项的不同版本，并重建了项目

也检查一下

因此，请尝试：

1-检查相关性并解决同一库/相关性的不同版本或冲突

2-再同步梯度

3-重建项目这对我来说至关重要

---

有时，问题似乎是由于RAM内存耗尽，打开了很多程序或android emulator

使用multidex造成的。我尝试过使用multidex，但给出了相同的错误。问题很明显。您有超过65536种方法。您必须按照官方文档中的描述实现multidex。检查所有步骤。