我收到这个错误:
03-04 09:55:55.915: W/dalvikvm(20171): Exception Ljava/lang/NullPointerException; thrown while initializing La/a/b/k;
03-04 09:55:55.915: W/dalvikvm(20171): Exception Ljava/lang/ExceptionInInitializerError; thrown while initializing La/a/b/l;
03-04 09:55:55.925: W/dalvikvm(20171): threadid=13: thread exiting with uncaught exception (group=0x40ab3300)
03-04 09:55:55.945: E/AndroidRuntime(20171): FATAL EXCEPTION: AsyncTask #1
03-04 09:55:55.945: E/AndroidRuntime(20171): java.lang.RuntimeException: An error occured while executing doInBackground()
03-04 09:55:55.945: E/AndroidRuntime(20171): at android.os.AsyncTask$3.done(AsyncTask.java:299)
03-04 09:55:55.945: E/AndroidRuntime(20171): at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
03-04 09:55:55.945: E/AndroidRuntime(20171): at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
03-04 09:55:55.945: E/AndroidRuntime(20171): at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
03-04 09:55:55.945: E/AndroidRuntime(20171): at java.util.concurrent.FutureTask.run(FutureTask.java:137)
03-04 09:55:55.945: E/AndroidRuntime(20171): at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
03-04 09:55:55.945: E/AndroidRuntime(20171): at …