Exception in thread : main
java.lang.NullPointerException:Attempt to invoke a virtual method on a null object reference
at : org.Here.LLPractice.LLPractice.a(null:-1)
at : fuckyoucrackers.kj.a(null:-1)
at : fuckyoucrackers.kj.onProgressUpdate(null:-1)
at : android.os.AsyncTask$InternalHandler.handleMessage(AsyncTask.java:648)
at : android.os.Handler.dispatchMessage(Handler.java:111)
at : android.os.Looper.loop(Looper.java:194)
at : android.app.ActivityThread.main(ActivityThread.java:5552)
at : java.lang.reflect.Method.invoke(Method.java:-2)
at : java.lang.reflect.Method.invoke(Method.java:372)
at : com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:964)
at : com.android.internal.os.ZygoteInit.main(ZygoteInit.java:759)