Hola me sale la siguiente excepción:06-10 10:53:36.643: E/AndroidRuntime(10415): java.lang.NoClassDefFoundError: com.applovin.sdk.AppLovinSdk Importé el lib externo y también copié el lib pegado a la carpeta / libs. Pero todavía me sale este error. He importado el lib comoimport com.applovin.sdk.AppLovinSdk; y el programa cae en esta línea:AppLovinSdk.initializeSdk(this); . ¿Qué me estoy perdiendo?

líneas antes del error:

06-10 10:53:36.603: I/dalvikvm(10415): Could not find method com.applovin.sdk.AppLovinSdk.initializeSdk, referenced from method sk.wblade.psy.GalleryActivity.onCreate
06-10 10:53:36.603: W/dalvikvm(10415): VFY: unable to resolve static method 230: Lcom/applovin/sdk/AppLovinSdk;.initializeSdk (Landroid/content/Context;)V
06-10 10:53:36.603: D/dalvikvm(10415): VFY: replacing opcode 0x71 at 0x0003
06-10 10:53:36.613: I/dalvikvm(10415): Could not find method com.applovin.adview.AppLovinInterstitialAd.show, referenced from method sk.wblade.psy.GalleryActivity.onResume
06-10 10:53:36.613: W/dalvikvm(10415): VFY: unable to resolve static method 229: Lcom/applovin/adview/AppLovinInterstitialAd;.show (Landroid/app/Activity;)V
06-10 10:53:36.613: D/dalvikvm(10415): VFY: replacing opcode 0x71 at 0x0012
06-10 10:53:36.633: D/AndroidRuntime(10415): Shutting down VM
06-10 10:53:36.633: W/dalvikvm(10415): threadid=1: thread exiting with uncaught exception (group=0x40a9b228)