[Solved] force close android app in devices with android 4

by


Answer link :
NoClassDefFoundError below SDK 21

I resolved the issue by adding this to my Application Class.

@Override
protected void attachBaseContext(Context base) {
super.attachBaseContext(base);
MultiDex.install(this);
}

If you don’t have/use Application class, you can put this:

 android:name="android.support.multidex.MultiDexApplication"

Into your tag on AndroidManifest.xml

If you already have implemented an Application class

Also obviously, you need to add the Gradle dependency:

compile 'com.android.support:multidex:1.0.0'

More info about 65k methods problem: https://developer.android.com/tools/building/multidex.html

solved force close android app in devices with android 4