Tengo un proyecto en el que he habilitadomultidex para evitar65k limit y tambiénproductFlavors (dev API 21 y prod API 19) para personalización. Construyendo mi proyecto enAPI 21 es decir, el sabor dev es exitoso pero enAPI 19 es decir, sabor prod, continuamente me da una excepción en la tarea de la aplicaciónshrink{component}MultiDexComponents

Registro completo de errores:

: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'  
}

¿Alguna ayuda por favor a alguien?