generating Error:Execution failed for task ':app:transformClassesWithDexForDebug'

Question

Error:Execution failed for task ':app:transformClassesWithDexForDebug'. com.android.build.api.transform.TransformException: com.android.ide.common.process.ProcessException: java.util.concurrent.ExecutionException: com.android.ide.common.process.ProcessException: org.gradle.process.internal.ExecException: Process 'command 'C:\Program Files\Java\jdk1.8.0_73\bin\java.exe'' finished with non-zero exit value 1

here is my gradle.build file

apply plugin: 'com.android.application'
apply plugin: 'maven'

android {
compileSdkVersion 23
buildToolsVersion '23.0.2'
useLibrary 'org.apache.http.legacy'
defaultConfig {
    applicationId "com.dumainfotech.pratibimb"
    minSdkVersion 14
    targetSdkVersion 23
    multiDexEnabled true
}

buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
    }
}
compileOptions {
    sourceCompatibility JavaVersion.VERSION_1_8
    targetCompatibility JavaVersion.VERSION_1_8
}

packagingOptions {
    exclude 'META-INF/DEPENDENCIES'
    exclude 'META-INF/NOTICE'
    exclude 'META-INF/LICENSE'
    exclude 'META-INF/LICENSE.txt'
    exclude 'META-INF/NOTICE.txt'
}

   dexOptions {
   javaMaxHeapSize "4g"
   preDexLibraries = false
}



}


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

compile 'com.android.support:appcompat-v7:23.1.1'
   }

because i already did but it's not working in my case any help appreciate. thank you !