Help me Inserting Alarm and Notification

Hi, I am creating an android app and I want to insert alarm and notification in it, but I am facing some runtime error. I have tried to resolve it but the problem is still not resolved yet. Can anyone please help me to android this functionality on my android app. I am looking for more blogs and few android developer forum to get an answer. Check error below

E/AndroidRuntime(  812): FATAL EXCEPTION: main E/AndroidRuntime(  812): java.lang.RuntimeException: Unable to start \