OpenCV error: Cannot load info library for OpenCV

[iftah]

Hello,
I tried to load this code in android studio, but I got the following erors, do you have any idea how fix these?
Thank you.

11-24 14:40:05.671 25403-25403/com.ajscape.pixatoon D/CameraBridge: Attr count: 7
11-24 14:40:05.671 25403-25403/com.ajscape.pixatoon D/MainActivity:: Camera fragment created
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon D/OpenCV/StaticHelper: Trying to get library list
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon E/OpenCV/StaticHelper: OpenCV error: Cannot load info library for OpenCV
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon D/OpenCV/StaticHelper: Library list: ""
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon D/OpenCV/StaticHelper: First attempt to load libs
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon D/OpenCV/StaticHelper: Trying to init OpenCV libs
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon D/OpenCV/StaticHelper: Trying to load library opencv_java3
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon D/OpenCV/StaticHelper: Cannot load library "opencv_java3"
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: java.lang.UnsatisfiedLinkError: Couldn't load opencv_java3 from loader dalvik.system.PathClassLoader[DexPathList[[zip file "/data/app/com.ajscape.pixatoon-4.apk"],nativeLibraryDirectories=[/data/app-lib/com.ajscape.pixatoon-4, /vendor/lib, /system/lib]]]: findLibrary returned null
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: at java.lang.Runtime.loadLibrary(Runtime.java:358)
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: at java.lang.System.loadLibrary(System.java:526)
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: at org.opencv.android.StaticHelper.loadLibrary(StaticHelper.java:64)
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: at org.opencv.android.StaticHelper.initOpenCVLibs(StaticHelper.java:95)
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: at org.opencv.android.StaticHelper.initOpenCV(StaticHelper.java:39)
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: at org.opencv.android.OpenCVLoader.initDebug(OpenCVLoader.java:72)
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: at com.ajscape.pixatoon.viewer.CameraViewerFragment.onResume(CameraViewerFragment.java:95)
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: at android.app.Fragment.performResume(Fragment.java:1743)
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:924)
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1062)
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1044)
11-24 14:40:05.681 25403-25403/com.ajscape.pixatoon W/System.err: at android.app.FragmentManagerImpl.dispatchResume(FragmentManager.java:1869)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at android.app.Activity.performResume(Activity.java:5540)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3066)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3105)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at android.app.ActivityThread.access$900(ActivityThread.java:175)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1308)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at android.os.Handler.dispatchMessage(Handler.java:102)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at android.os.Looper.loop(Looper.java:146)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at android.app.ActivityThread.main(ActivityThread.java:5602)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at java.lang.reflect.Method.invokeNative(Native Method)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at java.lang.reflect.Method.invoke(Method.java:515)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/System.err: at dalvik.system.NativeStart.main(Native Method)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon D/OpenCV/StaticHelper: First attempt to load libs fails
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon D/MainActivity:: Internal OpenCV library not found. Using OpenCV Manager for initialization
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon D/OpenCVManager/Helper: Request new service installation
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon D/AndroidRuntime: Shutting down VM
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon W/dalvikvm: threadid=1: thread exiting with uncaught exception (group=0x416f2c08)
11-24 14:40:05.691 25403-25403/com.ajscape.pixatoon E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.ajscape.pixatoon, PID: 25403
java.lang.RuntimeException: Unable to resume activity {com.ajscape.pixatoon/com.ajscape.pixatoon.viewer.MainActivity}: java.lang.NullPointerException
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3076)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3105)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
at android.app.ActivityThread.access$900(ActivityThread.java:175)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1308)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:146)
at android.app.ActivityThread.main(ActivityThread.java:5602)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NullPointerException
at android.app.AlertDialog.resolveDialogTheme(AlertDialog.java:143)
at android.app.AlertDialog$Builder.(AlertDialog.java:360)
at org.opencv.android.BaseLoaderCallback.onPackageInstall(BaseLoaderCallback.java:90)
at org.opencv.android.AsyncServiceHelper.InstallService(AsyncServiceHelper.java:117)
at org.opencv.android.AsyncServiceHelper.initOpenCV(AsyncServiceHelper.java:33)
at org.opencv.android.OpenCVLoader.initAsync(OpenCVLoader.java:95)
at com.ajscape.pixatoon.viewer.CameraViewerFragment.onResume(CameraViewerFragment.java:97)
at android.app.Fragment.performResume(Fragment.java:1743)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:924)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1062)
at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:1044)
at android.app.FragmentManagerImpl.dispatchResume(FragmentManager.java:1869)
at android.app.Activity.performResume(Activity.java:5540)
at android.app.ActivityThread.performResumeActivity(ActivityThread.java:3066)
at android.app.ActivityThread.handleResumeActivity(ActivityThread.java:3105) 
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476) 
at android.app.ActivityThread.access$900(ActivityThread.java:175) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1308) 
at android.os.Handler.dispatchMessage(Handler.java:102) 
at android.os.Looper.loop(Looper.java:146) 
at android.app.ActivityThread.main(ActivityThread.java:5602) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:515) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1283) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1099) 
at dalvik.system.NativeStart.main(Native Method)