SLIDING animation not working when backStack is not equal to 0 !!

[Gamezpedia]

Hi, Sliding animation isn't working when you have opened more then one fragment.

i get following errors :
Thanks for making the great library which saves allot of time 👍

08-18 05:35:42.416: E/AndroidRuntime(23429): FATAL EXCEPTION: main
08-18 05:35:42.416: E/AndroidRuntime(23429): java.lang.NullPointerException
08-18 05:35:42.416: E/AndroidRuntime(23429): at com.desarrollodroide.libraryfragmenttransactionextended.FragmentTransactionExtended.slideBack(FragmentTransactionExtended.java:248)
08-18 05:35:42.416: E/AndroidRuntime(23429): at com.desarrollodroide.libraryfragmenttransactionextended.FragmentTransactionExtended.switchFragments(FragmentTransactionExtended.java:242)
08-18 05:35:42.416: E/AndroidRuntime(23429): at com.desarrollodroide.libraryfragmenttransactionextended.FragmentTransactionExtended.commit(FragmentTransactionExtended.java:295)
08-18 05:35:42.416: E/AndroidRuntime(23429): at screens.MainActivity.onVariantOpen(MainActivity.java:412)
08-18 05:35:42.416: E/AndroidRuntime(23429): at fragments.ProductDetailFragment$1.onClick(ProductDetailFragment.java:82)
08-18 05:35:42.416: E/AndroidRuntime(23429): at android.view.View.performClick(View.java:4147)
08-18 05:35:42.416: E/AndroidRuntime(23429): at android.view.View$PerformClick.run(View.java:17161)
08-18 05:35:42.416: E/AndroidRuntime(23429): at android.os.Handler.handleCallback(Handler.java:615)
08-18 05:35:42.416: E/AndroidRuntime(23429): at android.os.Handler.dispatchMessage(Handler.java:92)
08-18 05:35:42.416: E/AndroidRuntime(23429): at android.os.Looper.loop(Looper.java:213)
08-18 05:35:42.416: E/AndroidRuntime(23429): at android.app.ActivityThread.main(ActivityThread.java:4787)
08-18 05:35:42.416: E/AndroidRuntime(23429): at java.lang.reflect.Method.invokeNative(Native Method)
08-18 05:35:42.416: E/AndroidRuntime(23429): at java.lang.reflect.Method.invoke(Method.java:511)
08-18 05:35:42.416: E/AndroidRuntime(23429): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
08-18 05:35:42.416: E/AndroidRuntime(23429): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
08-18 05:35:42.416: E/AndroidRuntime(23429): at dalvik.system.NativeStart.main(Native Method)
08-18 05:37:52.766: E/Trace(24471): error opening trace file: No such file or directory (2)

[DesarrolloAntonio]

Sorry, sliding animation can't contain more than one fragment.

[Gamezpedia]

well , it's ok there are allot other effects in this ;) i'll use other . 👍 thanks