android无法在api <17中加载SupportV8 RenderScript

我只是想在我的应用程序中使用RenderScript的ScriptIntrinsicBlur,我已经添加了renderscript.v8.jar(在android支持lib v8中)以支持17以下api但它在此行崩溃(在api <17这种情况下它在4.2上工作正常或更高) :

        RenderScript rs = RenderScript.create(getApplicationContext());

和Exception输出

 java.lang.RuntimeException: An error occured while executing doInBackground()
        at android.os.AsyncTask$3.done(AsyncTask.java:299)
        at java.util.concurrent.FutureTask$Sync.innerSetException(FutureTask.java:273)
        at java.util.concurrent.FutureTask.setException(FutureTask.java:124)
        at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:307)
        at java.util.concurrent.FutureTask.run(FutureTask.java:137)
        at android.os.AsyncTask$SerialExecutor$1.run(AsyncTask.java:230)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1076)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:569)
        at java.lang.Thread.run(Thread.java:856)
 Caused by: android.support.v8.renderscript.RSRuntimeException: Error loading RS jni library: java.lang.UnsatisfiedLinkError: Couldn't load RSSupport: findLibrary returned null
        at android.support.v8.renderscript.RenderScript.create(RenderScript.java:945)
        at android.support.v8.renderscript.RenderScript.create(RenderScript.java:982)
        at android.support.v8.renderscript.RenderScript.create(RenderScript.java:968)

任何人都知道我该怎么处理这个？