아래와 같은 에러가 나서 미치겠습니다 ㅜㅠㅠ

뷰 페이저와 FragmentStatePagerAdapter를 사용해서 

간단한 커스텸 뷰가 올라가 있는 형태입니다.

페이지를 넘기다가 마지막 페이지가 되면 다음 30개를 읽어와 추가해주는 부분에서 아래 에러가 납니다 ㅜㅠㅠ

도와주십시오 !!

E/AndroidRuntime(19771)

FATAL EXCEPTION: main

java.lang.IllegalStateException: Fragment ImageFragment{405c0950} is not currently in the FragmentManager

at android.support.v4.app.FragmentManagerImpl.saveFragmentInstanceState(FragmentManager.java:543)

at android.support.v4.app.FragmentStatePagerAdapter.destroyItem(FragmentStatePagerAdapter.java:135)

at com.geopia.photo.android.adapter.FragmentsAdapter.destroyItem(FragmentsAdapter.java:88)

at android.support.v4.view.ViewPager.populate(ViewPager.java:757)

at android.support.v4.view.ViewPager.completeScroll(ViewPager.java:1280)

at android.support.v4.view.ViewPager.computeScroll(ViewPager.java:1176)

at android.view.ViewGroup.drawChild(ViewGroup.java:1562)

at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)

at android.view.ViewGroup.drawChild(ViewGroup.java:1644)

at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)

at android.view.View.draw(View.java:6936)

at android.widget.FrameLayout.draw(FrameLayout.java:357)

at android.view.ViewGroup.drawChild(ViewGroup.java:1646)

at android.view.ViewGroup.dispatchDraw(ViewGroup.java:1373)

at android.view.View.draw(View.java:6936)

at android.widget.FrameLayout.draw(FrameLayout.java:357)

at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:1901)

at android.view.ViewRoot.draw(ViewRoot.java:1530)

at android.view.ViewRoot.performTraversals(ViewRoot.java:1266)

at android.view.ViewRoot.handleMessage(ViewRoot.java:1868)

at android.os.Handler.dispatchMessage(Handler.java:99)

at android.os.Looper.loop(Looper.java:130)

at android.app.ActivityThread.main(ActivityThread.java:3691)

at java.lang.reflect.Method.invokeNative(Native Method)

at java.lang.reflect.Method.invoke(Method.java:507)

at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:847)

at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:605)

at dalvik.system.NativeStart.main(Native Method)