Android plugin with package name same as bundle id

I am trying create unity3d plugin for android. In Java project I use package name -“com.xys” and my bundle id for android - “com.xys”. (I do as like this http://www.programering.com/a/MzM4MjMwATQ.html). But when I compile unity3d project for android I receive Exception:

EXCEPTION:
java.lang.IllegalArgumentException: already added: Lcom/itsrealgames/bottle/R$attr;
at com.android.dx.dex.file.ClassDefsSection.add(ClassDefsSection.java:122)
at com.android.dx.dex.file.DexFile.add(DexFile.java:161)
at com.android.dx.command.dexer.Main.processClass(Main.java:732)
at com.android.dx.command.dexer.Main.processFileBytes(Main.java:673)
at com.android.dx.command.dexer.Main.access$300(Main.java:83)
at com.android.dx.command.dexer.Main$1.processFileBytes(Main.java:602)
at com.android.dx.cf.direct.ClassPathOpener.processArchive(ClassPathOpener.java:284)
at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:166)
at com.android.dx.cf.direct.ClassPathOpener.processDirectory(ClassPathOpener.java:229)
at com.android.dx.cf.direct.ClassPathOpener.processOne(ClassPathOpener.java:158)
at com.android.dx.cf.direct.ClassPathOpener.process(ClassPathOpener.java:144)
at com.android.dx.command.dexer.Main.processOne(Main.java:632)
at com.android.dx.command.dexer.Main.processAllFiles(Main.java:510)
at com.android.dx.command.dexer.Main.runMonoDex(Main.java:280)
at com.android.dx.command.dexer.Main.run(Main.java:246)
at com.android.dx.command.dexer.Main.main(Main.java:215)
at com.android.dx.command.Main.main(Main.java:106)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:483)
at SDKMain.main(SDKMain.java:130)
1 error; aborting
]
stdout[
processing archive bin/classes.jar…
processing com/unity3d/player/a$1.class…
processing com/unity3d/player/a$2.class…
processing com/unity3d/player/a$a.class…
processing com/unity3d/player/a.class…
processing com/unity3d/player/b.class…
processing com/unity3d/player/c$1.class…
processing com/unity3d/player/c$2.class…
processing com/unity3d/player/c.class…
processing com/unity3d/player/d.class…
processing com/unity3d/player/e$1.class…
processing com/unity3d/player/e$2.class…
processing com/unity3d/player/e.class…
processing com/unity3d/player/f.class…
processing com/unity3d/player/g.class…
processing com/unity3d/player/h.class…
processing com/unity3d/player/i.class…
processing com/unity3d/player/j.class…
processing com/unity3d/player/k$1.class…
processing com/unity3d/player/k.class…
processing com/unity3d/player/NativeLoader.class…
processing com/unity3d/player/l.class…
processing com/unity3d/player/PsmMainActivity.class…
processing com/unity3d/player/PsmUnityActivity.class…
processing com/unity3d/player/ReflectionHelper$1.class…
processing com/unity3d/player/ReflectionHelper$a.class…
processing com/unity3d/player/ReflectionHelper.class…
processing com/unity3d/player/m.class…
processing com/unity3d/player/n$1.class…
processing com/unity3d/player/n$2.class…
processing com/unity3d/player/n$3.class…
processing com/unity3d/player/n.class…
processing com/unity3d/player/o.class…
processing com/unity3d/player/p.class…
processing com/unity3d/player/UnityPlayer$1.class…
processing com/unity3d/player/UnityPlayer$2.class…
processing com/unity3d/player/UnityPlayer$3.class…
processing com/unity3d/player/UnityPlayer$4.class…
processing com/unity3d/player/UnityPlayer$5.class…
processing com/unity3d/player/UnityPlayer$6.class…
processing com/unity3d/player/UnityPlayer$7.class…
processing com/unity3d/player/UnityPlayer$8.class…
processing com/unity3d/player/UnityPlayer$9.class…
processing com/unity3d/player/UnityPlayer$10.class…
processing com/unity3d/player/UnityPlayer$11.class…
processing com/unity3d/player/UnityPlayer$12$1.class…
processing com/unity3d/player/UnityPlayer$12.class…
processing com/unity3d/player/UnityPlayer$13.class…
processing com/unity3d/player/UnityPlayer$14.class…
processing com/unity3d/player/UnityPlayer$15.class…
processing com/unity3d/player/UnityPlayer$16.class…
processing com/unity3d/player/UnityPlayer$17.class…
processing com/unity3d/player/UnityPlayer$18.class…
processing com/unity3d/player/UnityPlayer$19.class…
processing com/unity3d/player/UnityPlayer$a.class…
processing com/unity3d/player/UnityPlayer$b.class…
processing com/unity3d/player/UnityPlayer$c.class…
processing com/unity3d/player/UnityPlayer.class…
processing com/unity3d/player/UnityPlayerActivity.class…
processing com/unity3d/player/UnityPlayerNativeActivity.class…
processing com/unity3d/player/UnityPlayerProxyActivity.class…
processing com/unity3d/player/q.class…
processing com/unity3d/player/r$1.class…
processing com/unity3d/player/r.class…
processing com/unity3d/player/WWW.class…
processing org/fmod/FMODAudioDevice$a.class…
processing org/fmod/FMODAudioDevice.class…
processing org/fmod/a.class…
processing bin/classes/./com/facebook/android/Manifest$permission.class…
processing bin/classes/./com/facebook/android/Manifest.class…
processing bin/classes/./com/facebook/android/R$attr.class…
processing bin/classes/./com/facebook/android/R$color.class…
processing bin/classes/./com/facebook/android/R$dimen.class…
processing bin/classes/./com/facebook/android/R$drawable.class…
processing bin/classes/./com/facebook/android/R$id.class…
processing bin/classes/./com/facebook/android/R$integer.class…
processing bin/classes/./com/facebook/android/R$layout.class…
processing bin/classes/./com/facebook/android/R$string.class…
processing bin/classes/./com/facebook/android/R$style.class…
processing bin/classes/./com/facebook/android/R$styleable.class…
processing bin/classes/./com/facebook/android/R.class…
processing bin/classes/./com/google/android/gms/Manifest$permission.class…
processing bin/classes/./com/google/android/gms/Manifest.class…
processing bin/classes/./com/google/android/gms/R$attr.class…
processing bin/classes/./com/google/android/gms/R$color.class…
processing bin/classes/./com/google/android/gms/R$dimen.class…
processing bin/classes/./com/google/android/gms/R$drawable.class…
processing bin/classes/./com/google/android/gms/R$id.class…
processing bin/classes/./com/google/android/gms/R$integer.class…
processing bin/classes/./com/google/android/gms/R$layout.class…
processing bin/classes/./com/google/android/gms/R$string.class…
processing bin/classes/./com/google/android/gms/R$style.class…
processing bin/classes/./com/google/android/gms/R$styleable.class…
processing bin/classes/./com/google/android/gms/R.class…
processing bin/classes/./com/itsrealgames/bottle/Manifest$permission.class…
processing bin/classes/./com/itsrealgames/bottle/Manifest.class…
processing bin/classes/./com/itsrealgames/bottle/R$attr.class…
processing bin/classes/./com/itsrealgames/bottle/R$color.class…
processing bin/classes/./com/itsrealgames/bottle/R$dimen.class…
processing bin/classes/./com/itsrealgames/bottle/R$drawable.class…
processing bin/classes/./com/itsrealgames/bottle/R$id.class…
processing bin/classes/./com/itsrealgames/bottle/R$integer.class…
processing bin/classes/./com/itsrealgames/bottle/R$layout.class…
processing bin/classes/./com/itsrealgames/bottle/R$string.class…
processing bin/classes/./com/itsrealgames/bottle/R$style.class…
processing bin/classes/./com/itsrealgames/bottle/R$styleable.class…
processing bin/classes/./com/itsrealgames/bottle/R.class…
processing bin/classes/./com/prime31/IAB/Manifest$permission.class…
processing bin/classes/./com/prime31/IAB/Manifest.class…
processing bin/classes/./com/prime31/IAB/R$attr.class…
processing bin/classes/./com/prime31/IAB/R$color.class…
processing bin/classes/./com/prime31/IAB/R$dimen.class…
processing bin/classes/./com/prime31/IAB/R$drawable.class…
processing bin/classes/./com/prime31/IAB/R$id.class…
processing bin/classes/./com/prime31/IAB/R$integer.class…
processing bin/classes/./com/prime31/IAB/R$layout.class…
processing bin/classes/./com/prime31/IAB/R$string.class…
processing bin/classes/./com/prime31/IAB/R$style.class…
processing bin/classes/./com/prime31/IAB/R$styleable.class…
processing bin/classes/./com/prime31/IAB/R.class…
processing archive plugins/./android-support-v4.jar…
ignored resource META-INF/MANIFEST.MF
processing android/support/v4/internal/view/SupportMenu.class…
processing android/support/v4/internal/view/SupportMenuItem.class…
processing android/support/v4/internal/view/SupportSubMenu.class…
processing android/support/v4/accessibilityservice/AccessibilityServiceInfoCompatJellyBeanMr2.class…
processing android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoIcsImpl.class…
processing android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat.class…
processing android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoJellyBeanMr2.class…
processing android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoStubImpl.class…
processing android/support/v4/accessibilityservice/AccessibilityServiceInfoCompatIcs.class…
processing android/support/v4/accessibilityservice/AccessibilityServiceInfoCompat$AccessibilityServiceInfoVersionImpl.class…
processing android/support/v4/util/Pools$SynchronizedPool.class…
processing android/support/v4/util/ArrayMap$1.class…
processing android/support/v4/util/LogWriter.class…
processing android/support/v4/util/MapCollections$MapIterator.class…
processing android/support/v4/util/MapCollections$EntrySet.class…
processing android/support/v4/util/DebugUtils.class…
processing android/support/v4/util/AtomicFile.class…
processing android/support/v4/util/Pools$Pool.class…
processing android/support/v4/util/LongSparseArray.class…
processing android/support/v4/util/Pools$SimplePool.class…
processing android/support/v4/util/SimpleArrayMap.class…
processing android/support/v4/util/Pair.class…
processing android/support/v4/util/MapCollections.class…
processing android/support/v4/util/CircularArray.class…
processing android/support/v4/util/MapCollections$KeySet.class…
processing android/support/v4/util/SparseArrayCompat.class…
processing android/support/v4/util/TimeUtils.class…
processing android/support/v4/util/MapCollections$ValuesCollection.class…
processing android/support/v4/util/LruCache.class…
processing android/support/v4/util/ContainerHelpers.class…
processing android/support/v4/util/ArrayMap.class…
processing android/support/v4/util/Pools.class…
processing android/support/v4/util/MapCollections$ArrayIterator.class…
processing android/support/v4/database/DatabaseUtilsCompat.class…
processing android/support/v4/graphics/BitmapCompat$BaseBitmapImpl.class…
processing android/support/v4/graphics/BitmapCompat$KitKatBitmapCompatImpl.class…
processing android/support/v4/graphics/BitmapCompatKitKat.class…
processing android/support/v4/graphics/drawable/DrawableCompat.class…
processing android/support/v4/graphics/drawable/DrawableCompat$LDrawableImpl.class…
processing android/support/v4/graphics/drawable/DrawableCompat$BaseDrawableImpl.class…
processing android/support/v4/graphics/drawable/RoundedBitmapDrawable21.class…
processing android/support/v4/graphics/drawable/DrawableCompatHoneycomb.class…
processing android/support/v4/graphics/drawable/DrawableCompat$HoneycombDrawableImpl.class…
processing android/support/v4/graphics/drawable/RoundedBitmapDrawableFactory$DefaultRoundedBitmapDrawable.class…
processing android/support/v4/graphics/drawable/RoundedBitmapDrawable.class…
processing android/support/v4/graphics/drawable/RoundedBitmapDrawableFactory.class…
processing android/support/v4/graphics/drawable/DrawableCompat$KitKatDrawableImpl.class…
processing android/support/v4/graphics/drawable/DrawableCompatL.class…
processing android/support/v4/graphics/drawable/DrawableCompat$DrawableImpl.class…
processing android/support/v4/graphics/drawable/DrawableCompatKitKat.class…
processing android/support/v4/graphics/BitmapCompatJellybeanMR2.class…
processing android/support/v4/graphics/BitmapCompat.class…
processing android/support/v4/graphics/BitmapCompat$JbMr2BitmapCompatImpl.class…
processing android/support/v4/graphics/BitmapCompat$HcMr1BitmapCompatImpl.class…
processing android/support/v4/graphics/BitmapCompat$BitmapImpl.class…
processing android/support/v4/graphics/BitmapCompatHoneycombMr1.class…
processing android/support/v4/provider/DocumentsContractApi21.class…
processing android/support/v4/provider/RawDocumentFile.class…
processing android/support/v4/provider/DocumentFile.class…
processing android/support/v4/provider/SingleDocumentFile.class…
processing android/support/v4/provider/TreeDocumentFile.class…
processing android/support/v4/provider/DocumentsContractApi19.class…
processing android/support/v4/view/ViewConfigurationCompatFroyo.class…
processing android/support/v4/view/GravityCompat$GravityCompatImpl.class…
processing android/support/v4/view/MotionEventCompat$MotionEventVersionImpl.class…
processing android/support/v4/view/MarginLayoutParamsCompatJellybeanMr1.class…
processing android/support/v4/view/ViewGroupCompat$ViewGroupCompatJellybeanMR2Impl.class…
processing android/support/v4/view/ViewCompat$BaseViewCompatImpl.class…
processing android/support/v4/view/VelocityTrackerCompat$HoneycombVelocityTrackerVersionImpl.class…
processing android/support/v4/view/AccessibilityDelegateCompatIcs.class…
processing android/support/v4/view/WindowInsetsCompatApi21.class…
processing android/support/v4/view/ViewPropertyAnimatorCompat$KitKatViewPropertyAnimatorCompatImpl.class…
processing android/support/v4/view/accessibility/AccessibilityNodeProviderCompatJellyBean$AccessibilityNodeInfoBridge.class…
processing android/support/v4/view/accessibility/AccessibilityManagerCompatIcs$AccessibilityStateChangeListenerBridge.class…
processing android/support/v4/view/accessibility/AccessibilityNodeProviderCompatKitKat$1.class…
processing android/support/v4/view/accessibility/AccessibilityNodeInfoCompat$AccessibilityNodeInfoKitKatImpl.class…
processing android/support/v4/view/accessibility/AccessibilityNodeInfoCompatJellybeanMr2.class…
processing android/support/v4/view/accessibility/AccessibilityManagerCompat$AccessibilityStateChangeListenerCompat.class…
processing android/support/v4/view/accessibility/AccessibilityRecordCompat$AccessibilityRecordImpl.class…
processing android/support/v4/view/accessibility/AccessibilityNodeProviderCompat$AccessibilityNodeProviderKitKatImpl$1.class…
processing android/support/v4/view/accessibility/AccessibilityNodeInfoCompat$AccessibilityNodeInfoApi21Impl.class…
processing android/support/v4/view/accessibility/AccessibilityNodeInfoCompatIcs.class…
processing android/support/v4/view/accessibility/AccessibilityRecordCompatJellyBean.class…
processing android/support/v4/view/accessibility/AccessibilityNodeProviderCompat$AccessibilityNodeProviderKitKatImpl.class…
processing android/support/v4/view/accessibility/AccessibilityNodeInfoCompatApi21.class…
processing android/support/v4/view/accessibility/AccessibilityNodeProviderCompat$AccessibilityNodeProviderJellyBeanImpl.class…
processing android/support/v4/view/accessibility/AccessibilityNodeInfoCompat$AccessibilityNodeInfoImpl.class…
processing android/support/v4/view/accessibility/AccessibilityNodeProviderCompatJellyBean.class…
processing android/support/v4/view/accessibility/AccessibilityManagerCompat$AccessibilityManagerIcsImpl$1.class…
processing android/support/v4/view/accessibility/AccessibilityRecordCompat$AccessibilityRecordIcsImpl.class…
processing android/support/v4/view/accessibility/AccessibilityManagerCompat.class…
processing android/support/v4/view/accessibility/AccessibilityNodeInfoCompatApi21$AccessibilityAction.class…

If I build for android without this plugin than Ok. My Android plugin contains in lib Prime31UnityActivity.jar - maybe this is reason of error (but I can`t compile java project without Prime31UnityActivity.jar)

the bundle id and plugin package name is same, so error comes. set different names will be ok