08-03 07:11:35.068: E/AndroidRuntime(681): FATAL EXCEPTION: main
08-03 07:11:35.068: E/AndroidRuntime(681): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.andrei.iou/com.andrei.iou.IOweYou}: java.lang.NullPointerException
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.app.ActivityThread.access$600(ActivityThread.java:130)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.os.Handler.dispatchMessage(Handler.java:99)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.os.Looper.loop(Looper.java:137)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.app.ActivityThread.main(ActivityThread.java:4745)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at java.lang.reflect.Method.invokeNative(Native Method)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at java.lang.reflect.Method.invoke(Method.java:511)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at dalvik.system.NativeStart.main(Native Method)
08-03 07:11:35.068: E/AndroidRuntime(681): Caused by: java.lang.NullPointerException
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.app.Activity.setContentView(Activity.java:1867)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.app.ExpandableListActivity.ensureList(ExpandableListActivity.java:273)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.app.ExpandableListActivity.setListAdapter(ExpandableListActivity.java:244)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at com.andrei.iou.IOweYou.onCreate(IOweYou.java:80)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.app.Activity.performCreate(Activity.java:5008)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1079)
08-03 07:11:35.068: E/AndroidRuntime(681): 	at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2023)
08-03 07:11:35.068: E/AndroidRuntime(681): 	... 11 more