adding firebase to gradle! Error!!

[VijayAnand Ayyasamy]

I'm new to Firebase! 

I tried many online guides to add, firebase gradle file!

i added this multiDexEnabled true  and this too.

dataBinding {
    enabled = true
}

in my gradle app module.

Error arising is==>

Error:Execution failed for task ':app:transformClassesWithJarMergingForDebug'.

> com.android.build.api.transform.TransformException: java.util.zip.ZipException: duplicate entry: com/fasterxml/jackson/core/base/GeneratorBase$1.class

I get error only when i add firebase dependency! Please help me!!

this is my dependency file!!

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.firebase:firebase-client-android:2.3.1'
    compile "com.android.support:appcompat-v7:${android_support_lib_version}"
    compile "com.android.support:design:${android_support_lib_version}"
    compile "com.android.support:cardview-v7:${android_support_lib_version}"
    compile 'com.ToxicBakery.viewpager.transforms:view-pager-transforms:1.2.32@aar'
    compile 'com.android.support:appcompat-v7:23.2.1'
    compile 'com.android.support:design:23.2.1'
    compile 'com.github.bumptech.glide:glide:3.6.1'
    compile 'com.jakewharton:butterknife:7.0.1'
    compile 'com.wang.avi:library:1.0.5'
    compile 'com.nineoldandroids:library:2.4.0'
}

waiting for reply:'(