Getting Exception 'NoClassDefFoundError'

[mecoFarid]

ZGridActivity works fine, but when I invoke ZGalleryActivity, I'm getting 'NoClassDefFoundError'.

NOTE: One of my 3rd party libraries implements com.gihub.chrisbanes.PhotoView as this library

Stacktrace:

FATAL EXCEPTION: main
Process: com.tayqa.app, PID: 1202
java.lang.NoClassDefFoundError: Failed resolution of: Luk/co/senab/photoview/PhotoViewAttacher;
at com.mzelzoghbi.zgallery.adapters.ViewPagerAdapter$1.onResourceReady(ViewPagerAdapter.java:70)
at com.mzelzoghbi.zgallery.adapters.ViewPagerAdapter$1.onResourceReady(ViewPagerAdapter.java:62)
at com.bumptech.glide.request.GenericRequest.onResourceReady(GenericRequest.java:522)
at com.bumptech.glide.request.GenericRequest.onResourceReady(GenericRequest.java:507)
at com.bumptech.glide.load.engine.EngineJob.handleResultOnMainThread(EngineJob.java:158)
at com.bumptech.glide.load.engine.EngineJob.access$100(EngineJob.java:22)
at com.bumptech.glide.load.engine.EngineJob$MainThreadCallback.handleMessage(EngineJob.java:202)
at android.os.Handler.dispatchMessage(Handler.java:107)
at android.os.Looper.loop(Looper.java:207)
at android.app.ActivityThread.main(ActivityThread.java:5728)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:679)
Caused by: java.lang.ClassNotFoundException: Didn't find class "uk.co.senab.photoview.PhotoViewAttacher" on path: DexPathList[[zip file "/data/app/com.tayqa.app-1/base.apk"],nativeLibraryDirectories=[/data/app/com.tayqa.app-1/lib/arm, /data/app/com.tayqa.app-1/base.apk!/lib/armeabi-v7a, /vendor/lib, /system/lib]]
at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
at com.mzelzoghbi.zgallery.adapters.ViewPagerAdapter$1.onResourceReady(ViewPagerAdapter.java:70) 
at com.mzelzoghbi.zgallery.adapters.ViewPagerAdapter$1.onResourceReady(ViewPagerAdapter.java:62) 
at com.bumptech.glide.request.GenericRequest.onResourceReady(GenericRequest.java:522) 
at com.bumptech.glide.request.GenericRequest.onResourceReady(GenericRequest.java:507) 
at com.bumptech.glide.load.engine.EngineJob.handleResultOnMainThread(EngineJob.java:158) 
at com.bumptech.glide.load.engine.EngineJob.access$100(EngineJob.java:22) 
at com.bumptech.glide.load.engine.EngineJob$MainThreadCallback.handleMessage(EngineJob.java:202)at android.os.Handler.dispatchMessage(Handler.java:107) 
at android.os.Looper.loop(Looper.java:207) 
at android.app.ActivityThread.main(ActivityThread.java:5728) 
at java.lang.reflect.Method.invoke(Native Method) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:679) 
Suppressed: java.lang.ClassNotFoundException: uk.co.senab.photoview.PhotoViewAttacher
at java.lang.Class.classForName(Native Method)
at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
                                                                 		... 14 more
 Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack trace available