logcat在下面.怎么了？
07-24 10:54:13.529:E/AndroidRuntime(12130):致命异常:AsyncTask#3
07-24 10:54:13.529:E/AndroidRuntime(12130):java.lang.RuntimeException:执行doInBackground()时发生错误
07-24 10:54:13.529:E/AndroidRuntime(12130):在android.os.AsyncTask $ 3.done(AsyncTask.java:299)
07-24 10:54:13.529:E/AndroidRuntime(12130):at java.util.concurrent.FutureTask $ Sync.innerSetException(FutureTask.java:273)
07-24 10:54:13.529:E/AndroidRuntime(12130):at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
07-24 10:54:13.529:E/AndroidRuntime(12130):at java.util.concurrent.FutureTask $ Sync.innerRun(FutureTask.java:307)
07-24 10:54:13.529:E/AndroidRuntime(12130):at java.util.concurrent.FutureTask.run(FutureTask.java:137)
07-24 10:54:13.529:E/AndroidRuntime(12130):at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
07-24 10:54:13.529:E/AndroidRuntime(12130):at java.util.concurrent.ThreadPoolExecutor $ Worker.run(ThreadPoolExecutor.java:569)
07-24 10:54:13.529:E/AndroidRuntime(12130):at java.lang.Thread.run(Thread.java:856)
07-24 10:54:13.529:E/AndroidRuntime(12130):引起:java.lang.AssertionError:非法类型变量引用
07-24 10:54:13.529:E/AndroidRuntime(12130):at org.apache.harmony.luni.lang.reflect.ImplForVariable.resolve(ImplForVariable.java:113)
07-24 10:54:13.529:E/AndroidRuntime(12130):at org.apache.harmony.luni.lang.reflect.ImplForVariable.getGenericDeclaration(ImplForVariable.java:127)
07-24 10:54:13.529:E/AndroidRuntime(12130):at org.apache.harmony.luni.lang.reflect.ImplForVariable.hashCode(ImplForVariable.java:46)
07-24 10:54:13.529:E/AndroidRuntime(12130):at java.util.Arrays.hashCode(Arrays.java:1260)
07-24 10:54:13.529:E/AndroidRuntime(12130):at com.google.gson.internal.$ Gson $ Types $ ParameterizedTypeImpl.hashCode(SourceFile:475)
07-24 10:54:13.529:E/AndroidRuntime(12130):at com.google.gson.reflect.TypeToken.(SourceFile:64)
07-24 10:54:13.529:E/AndroidRuntime(12130):at com.gaozhi.wh.asynctask.MyAsyncTask $ 2 $ 1.(SourceFile:78)
07-24 10:54:13.529:E/AndroidRuntime(12130):at com.gaozhi.wh.asynctask.MyAsyncTask $ 2.call(SourceFile:78)
07-24 10:54:13.529:E/AndroidRuntime(12130):at com.gaozhi.wh.asynctask.MyAsyncTask $ 2.call(SourceFile:1)
07-24 10:54:13.529:E/AndroidRuntime(12130):at …