My app is running perfectly on api level 21 but not running on api 19.My dependencies are here
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
compile 'com.mcxiaoke.volley:library-aar:1.0.0'
compile 'com.android.support:appcompat-v7:23.0.1'
//compile 'com.android.support:design:23.0.1'
compile 'com.android.support:design:23.2.0'
compile 'com.android.support:cardview-v7:23.1.1'
})
compile 'com.android.support:appcompat-v7:25.0.1'
compile 'com.google.android.gms:play-services:7.8.0'
compile 'com.google.android.gms:play-services-identity:7.8.0'
compile 'com.google.android.gms:play-services-plus:7.8.0'
compile 'com.google.android.gms:play-services-gcm:7.8.0'
compile 'com.loopj.android:android-async-http:1.4.9'
testCompile 'junit:junit:4.12'
}