Error:
The number of method references in a .dex file cannot exceed 64K. Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html
Error:
The number of method references in a .dex file cannot exceed 64K. Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html
In your Gradle do this
 defaultConfig {
    .....
    ......
    multiDexEnabled true
    .......
}
dependencies {
 .........
compile 'com.android.support:multidex:1.0.1'
.............
} And in your manifest in your Application tag
<application
    android:name="android.support.multidex.MultiDexApplication"
    .......
   .........
Happy to help