: No view found for id 0x0f0b0000 (hsulm.cermitbasmati_0.app:id/default_container) for fragment MainActivityFragment{0d0000d #0 id=0x0f0b0000}                                                                              at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:000)                                                                              at android.app.FragmentManagerImpl.moveToState(FragmentManager.java:0000)                                                                              at android.app.