Eu tenho um projeto no qual habiliteimultidex evitar65k limit e tambémproductFlavors (dev API 21 e prod API 19) para personalização. Desenvolvendo meu projetoAPI 21 ou seja, o sabor dev é bem-sucedido, mas emAPI 19 ou seja, sabor de prod, está continuamente me dando exceção na tarefa do aplicativoshrink{component}MultiDexComponents

Log de erro completo:

:app:shrinkProdDebugMultiDexComponents FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:shrinkProdDebugMultiDexComponents'.
> java.io.IOException: Can't read [{Project Path}/app/build/intermediates/multi-dex/prod/debug/allclasses.jar] (Can't process class [com/olivephone/office/a/b/e/p.class] (Unknown verification type [17] in stack map frame))

build.gradle

apply plugin: 'com.android.application'

android {  
    compileSdkVersion 23  
    buildToolsVersion '23.0.0'  
    defaultConfig {  
        applicationId '{Project Name}'  
        minSdkVersion 15  
        targetSdkVersion 23  
        versionCode 1  
        versionName "1.0"  
        multiDexEnabled true  
    }  
    productFlavors {  
        dev {  
            // dev utilizes minSDKVersion = 21 to allow the Android gradle plugin  
            // to pre-dex each module and produce an APK that can be tested on  
            // Android Lollipop without time consuming dex merging processes.  
            minSdkVersion 21  
        }  
        prod {  
            // The actual minSdkVersion for the application.  
            minSdkVersion 19  
        }  
    }  
    buildTypes {  
        release {  
            minifyEnabled false  
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'  
        }  
    }  
}  

dependencies {  
    compile fileTree(include: ['*.jar'], dir: 'libs')  
    compile 'com.android.support:appcompat-v7:23.0.1'  
    compile 'com.android.support:recyclerview-v7:23.0.1'  
    compile 'com.android.support:cardview-v7:23.0.1'  
    compile 'com.oguzdev:CircularFloatingActionMenu:1.0.2'  
    compile 'com.google.code.gson:gson:2.3.1'  
    compile 'com.google.android.gms:play-services:8.1.0'  
    compile 'com.android.support:multidex:1.0.1'  
    compile files('libs/linkedin-j-android.jar')  
    compile files('libs/itsrts-pptviewer.jar')  
    compile files('libs/signpost-core-1.2.1.1.jar')  
    compile 'org.twitter4j:twitter4j-core:4.0.2'  
    compile files('libs/universal-image-loader-1.9.2-SNAPSHOT-with-sources.jar')
    compile files('libs/dropbox-android-sdk-1.6.3.jar')  
    compile files('libs/json_simple-1.1.jar')  
    compile 'com.joanzapata.pdfview:android-pdfview:1.0.1@jar'  
    compile 'com.facebook.android:facebook-android-sdk:4.1.0'  
}

Qualquer ajuda por favor alguém ??