// java.lang.NullPointerException: Attempt to invoke virtual method 'void android.support.v7.app.ActionBar.a(int)' on a null object reference
// at net.fred.feedex.activity.HomeActivity.b(SourceFile:318)
// at net.fred.feedex.activity.HomeActivity.a(SourceFile:59)
// at net.fred.feedex.activity.HomeActivity$4.run(SourceFile:244)
// at android.os.Handler.handleCallback(Handler.java:739)
// at android.os.Handler.dispatchMessage(Handler.java:95)
// at android.os.Looper.loop(Looper.java:148)
// at android.app.ActivityThread.main(ActivityThread.java:5417)
// at java.lang.reflect.Method.invoke(Native Method)
// at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
// at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)