Exception

11-04 13:11:40.539: E/Error:(22627): expected: /hr read: body (position:END_TAG </body>@6:8 in java.io.StringReader@41399510)
11-04 13:11:40.594: W/dalvikvm(22627): threadid=11: thread exiting with uncaught exception (group=0x40cce300)
11-04 13:11:40.641: E/AndroidRuntime(22627): FATAL EXCEPTION: AsyncTask #1
11-04 13:11:40.641: E/AndroidRuntime(22627): java.lang.RuntimeException: An error occured while executing doInBackground()
11-04 13:11:40.641: E/AndroidRuntime(22627):    at android.os.AsyncTask$3.done(AsyncTask.java:299)
11-04 13:11:40.641: E/AndroidRuntime(22627):    at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
11-04 13:11:40.641: E/AndroidRuntime(22627):    at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
11-04 13:11:40.641: E/AndroidRuntime(22627):    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
11-04 13:11:40.641: E/AndroidRuntime(22627):    at java.util.concurrent.FutureTask.run(FutureTask.java:137)
11-04 13:11:40.641: E/AndroidRuntime(22627):    at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
11-04 13:11:40.641: E/AndroidRuntime(22627):    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
11-04 13:11:40.641: E/AndroidRuntime(22627):    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
11-04 13:11:40.641: E/AndroidRuntime(22627):    at java.lang.Thread.run(Thread.java:856)
11-04 13:11:40.641: E/AndroidRuntime(22627): Caused by: java.lang.NullPointerException
11-04 13:11:40.641: E/AndroidRuntime(22627):    at com.lookedpath.firstlesson.Update$connection.doInBackground(Update.java:44)
11-04 13:11:40.641: E/AndroidRuntime(22627):    at com.lookedpath.firstlesson.Update$connection.doInBackground(Update.java:1)
11-04 13:11:40.641: E/AndroidRuntime(22627):    at android.os.AsyncTask$2.call(AsyncTask.java:287)
11-04 13:11:40.641: E/AndroidRuntime(22627):    at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:305)
11-04 13:11:40.641: E/AndroidRuntime(22627):    ... 5 more