java.lang.NullPointerException: Attempt to get length of null array

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via Stack Overflow by faisal1208
, 10 months ago
java.lang.NullPointerException: Attempt to get length of null array
at com.example.accurat.faisal.helper.Utils.getFilePaths(Utils.java:42)
at com.example.accurat.faisal.Pictures.onCreateView(Pictures.java:45)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:2184)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1298)
at android.support.v4.app.FragmentManagerImpl.moveFragmentsToInvisible(FragmentManager.java:2323)
at android.support.v4.app.FragmentManagerImpl.executeOpsTogether(FragmentManager.java:2136)
at android.support.v4.app.FragmentManagerImpl.optimizeAndExecuteOps(FragmentManager.java:2092)
at android.support.v4.app.FragmentManagerImpl.execSingleAction(FragmentManager.java:1969)
at android.support.v4.app.BackStackRecord.commitNowAllowingStateLoss(BackStackRecord.java:620)
at android.support.v4.app.FragmentPagerAdapter.finishUpdate(FragmentPagerAdapter.java:143)
at android.support.v4.view.ViewPager.populate(ViewPager.java:1268)
at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:668)
at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:630)
at android.support.design.widget.TabLayout$ViewPagerOnTabSelectedListener.onTabSelected(TabLayout.java:2178)
at android.support.design.widget.TabLayout.dispatchTabSelected(TabLayout.java:1155)
at android.support.design.widget.TabLayout.selectTab(TabLayout.java:1148)
at android.support.design.widget.TabLayout.selectTab(TabLayout.java:1118)
at android.support.design.widget.TabLayout$Tab.select(TabLayout.java:1413)
at android.support.design.widget.TabLayout$TabView.performClick(TabLayout.java:1523)
at android.view.View$PerformClick.run(View.java:22596)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:148)
at android.app.ActivityThread.main(ActivityThread.java:7325)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)

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