使用androidsdk上传时遇到sdk代码报异常

Question

I/System.out﹕ trans:2972499; total:2973499
03-18 17:32:49.516 17631-17631/com.djb.app W/System.err﹕ org.json.JSONException: Value Internal of type java.lang.String cannot be converted to JSONObject
03-18 17:32:49.518 17631-17631/com.djb.app W/System.err﹕ at org.json.JSON.typeMismatch(JSON.java:111)
03-18 17:32:49.518 17631-17631/com.djb.app W/System.err﹕ at org.json.JSONObject.(JSONObject.java:160)
03-18 17:32:49.518 17631-17631/com.djb.app W/System.err﹕ at org.json.JSONObject.(JSONObject.java:173)
03-18 17:32:49.518 17631-17631/com.djb.app W/System.err﹕ at com.djb.app.connection.photoupload.ResponseJson.errorResponseJsonFormat(ResponseJson.java:16)
03-18 17:32:49.518 17631-17631/com.djb.app W/System.err﹕ at com.djb.app.connection.photoupload.ResponseHandler.onFailure(ResponseHandler.java:24)
03-18 17:32:49.518 17631-17631/com.djb.app W/System.err﹕ at com.loopj.android.http.AsyncHttpResponseHandler.handleMessage(AsyncHttpResponseHandler.java:319)
03-18 17:32:49.518 17631-17631/com.djb.app W/System.err﹕ at com.loopj.android.http.AsyncHttpResponseHandler$ResponderHandler.handleMessage(AsyncHttpResponseHandler.java:138)

主要错误：org.json.JSONException: Value Internal of type java.lang.String cannot be converted to JSONObject
03-18 17:32:49.518 17631-17631/com.djb.app W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:102)
03-18 17:32:49.518 17631-17631/com.djb.app W/System.err﹕ at android.os.Looper.loop(Looper.java:135)
03-18 17:32:49.518 17631-17631/com.djb.app W/System.err﹕ at android.app.ActivityThread.main(ActivityThread.java:5256)
03-18 17:32:49.519 17631-17631/com.djb.app W/System.err﹕ at java.lang.reflect.Method.invoke(Native Method)
03-18 17:32:49.519 17631-17631/com.djb.app W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:372)
03-18 17:32:49.519 17631-17631/com.djb.app W/System.err﹕ at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:898)
03-18 17:32:49.519 17631-17631/com.djb.app W/System.err﹕ at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:693)
03-18 17:32:49.519 17631-17631/com.djb.app I/System.out﹕ isComplete:false;result:null;error: