java - Android Sudio - Errors after adding Google Play Services / Android Support -

first copied , placed

• google-play-services.jar in "src/main/libs/" folder
• android-support-v4.jar in "src/main/libs/" folder

i both did this:

• right clicked on top root item (project)
• selected "module settings"
• navigated "dependencies"
• clicked "+" , "file dependency"
• chose "google-play-services.jar" , "android-support-v4.jar"

however, error:

execution failed task ':standard:dexdebug'.

com.android.ide.common.internal.loggederrorexception: failed run command: d:\devtools\android-studio-intellij\sdk\build-tools\android-4.4.2\dx.bat --dex --output w:\intellij-android-projects\example\standard\build\libs\standard-debug.dex w:\intellij-android-projects\example\standard\build\classes\debug w:\intellij-android-projects\example\standard\build\dependency-cache\debug w:\intellij-android-projects\example\standard\build\pre-dexed\debug\android-support-v4-b111dc7043c3c79f72d7939f47909b3747170302.jar w:\intellij-android-projects\example\standard\build\pre-dexed\debug\classes-cd6929ed4c5651a3b535fb10f1d69394208e6d09.jar w:\intellij-android-projects\example\standard\build\pre-dexed\debug\google-play-services-806451f099bfcf85b10dd770cda9957922315e35.jar w:\intellij-android-projects\example\standard\build\pre-dexed\debug\support-v4-19.0.1-1f8b441cc636851c8231d692429070254dbba449.jar error code: 2 output: unexpected top-level exception: com.android.dex.dexexception: multiple dex files define landroid/support/v4/accessibilityservice/accessibilityserviceinfocompat$accessibilityserviceinfoversionimpl; @ com.android.dx.merge.dexmerger.readsortabletypes(dexmerger.java:594) @ com.android.dx.merge.dexmerger.getsortedtypes(dexmerger.java:552) @ com.android.dx.merge.dexmerger.mergeclassdefs(dexmerger.java:533) @ com.android.dx.merge.dexmerger.mergedexes(dexmerger.java:170) @ com.android.dx.merge.dexmerger.merge(dexmerger.java:188) @ com.android.dx.command.dexer.main.mergelibrarydexbuffers(main.java:439) @ com.android.dx.command.dexer.main.runmonodex(main.java:287) @ com.android.dx.command.dexer.main.run(main.java:230) @ com.android.dx.command.dexer.main.main(main.java:199) @ com.android.dx.command.main.main(main.java:103)

my %project%/build.gradle file looks this:

// top-level build file can add configuration options common sub-projects/modules.  buildscript {     repositories {         mavencentral()     }     dependencies {         classpath 'com.android.tools.build:gradle:0.7.+'     } }  allprojects {     repositories {         mavencentral()     } } 

my %project%/%module%/build.gradle file looks this:

apply plugin: 'android'  android {     compilesdkversion 19     buildtoolsversion '19.0.1'      defaultconfig {         minsdkversion 8         targetsdkversion 17         versioncode 1         versionname "1.0"     }     buildtypes {         release {             runproguard false             proguardfiles getdefaultproguardfile('proguard-android.txt'), 'proguard-rules.txt'         }     } }  dependencies {     compile 'com.android.support:appcompat-v7:+'     compile files('src/main/libs/google-play-services.jar')     compile files('src/main/libs/android-support-v4.jar') } 

check module dependencies , build.gradle file verify not have dependency on android v4 support libs via maven repository:

dependencies { compile 'com.android.support:support-v4:+' }

the default behavior of android studio add new projects or ones have been migrated eclipse. looks tool picking jar file manually added libs directory.