在android studio中找不到类

我导入我从eclipse投影到android工作室它工作正常，在Android工作室它在模拟器中工作但在真实设备中

这是日志

8月5日至4日：14：14.989 8986-9070 / com.rcmbusiness E / AndroidRuntime：致命异常：的AsyncTask＃1的方法：com.rcmbusiness，PID：8986了java.lang.RuntimeException：而在执行doInBackground（）时发生错误android.os.AsyncTask $ 3.done（AsyncTask.java:300）在java.util.concurrent.FutureTask.finishCompletion（FutureTask.java:355）在java.util.concurrent.FutureTask.setException（FutureTask.java:222）在java.util.concurrent.FutureTask.run（FutureTask.java:242）在android.os.AsyncTask $ SerialExecutor $ 1.run（AsyncTask.java:231）在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1112 ）在java.util.concurrent.ThreadPoolExecutor中$ Worker.run（ThreadPoolExecutor.java:587）在java.lang.Thread.run（Thread.java:841）产生的原因：java.lang.NoClassDefFoundError：org.ksoap2.serialization . SoapObject在com.rcmbusiness.utility.APIRequest.doInBackground（APIRequest.java:113）在com.rcmbusiness.utility.APIRequest.doInBackground（APIRequest.java:29）在android.os.AsyncTask $ 2.call（的AsyncTask的.java：288）处java.util.concurrent.ThreadPoolExecutor.runWorker java.util.concurrent.FutureTask.run（FutureTask.java:237）在android.os.AsyncTask $ SerialExecutor $ 1.run（AsyncTask.java:231） （ThreadPoolExecutor.java:1112）java.lang.Thread.run上的java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:587）（Thread.java:841）

摇篮

compile 'com.android.support:support-v4:23.0.0'
compile 'com.android.support:appcompat-v7:23.0.0'
compile 'com.android.support:design:23.0.0'
compile 'com.google.android.gms:play-services:+'
compile 'com.google.code.gson:gson:2.2.2'
compile 'com.nineoldandroids:library:2.4.0'
compile 'com.daimajia.slider:library:1.1.5@aar'
compile 'com.squareup.picasso:picasso:2.5.2'
compile 'com.android.support:cardview-v7:23.0.0'
compile 'com.android.support:recyclerview-v7:23.0.0'
compile 'com.github.bumptech.glide:glide:3.6.1'


compile files('libs/AndroidAnimations.jar')
compile files('libs/AndroidEasingFunctions-1.0.0.jar')
compile files('libs/gcm.jar')

compile files('libs/ksoap2-android-assembly-3.0.0-jar-with-       dependencies.jar')