初学安卓使用了 AsyncHttpClient 的包，对照的是黑马程序员的《Android移动开发案例教程》的案例写的。但是编译时遇到了意想不到的问题，国内外搜索引擎都搜索过了，但是都没有找到类似的情况，有没有大神帮忙看看
报错代码如下：
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.example.anew, PID: 16687
java.lang.VerifyError: Verifier rejected class com.loopj.android.http.AsyncHttpClient: org.apache.http.client.HttpClient com.loopj.android.http.AsyncHttpClient.getHttpClient() failed to verify: org.apache.http.client.HttpClient com.loopj.android.http.AsyncHttpClient.getHttpClient(): [0x2] can't resolve returned type 'Unresolved Reference: org.apache.http.client.HttpClient' or 'Unresolved Reference: org.apache.http.impl.client.DefaultHttpClient' (declaration of 'com.loopj.android.http.AsyncHttpClient' appears in /data/app/~~xM1ELfPEwCvtHUE4wqLf6Q==/com.example.anew-JpslhCGbgi5bmZFmC7wlrw==/base.apk)
at com.example.anew.MainActivity.fillData(MainActivity.java:44)
at com.example.anew.MainActivity.onCreate(MainActivity.java:35)
at android.app.Activity.performCreate(Activity.java:8000)
at android.app.Activity.performCreate(Activity.java:7984)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1309)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3422)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3601)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:223)
at android.app.ActivityThread.main(ActivityThread.java:7656)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)