ios - UIViewControllerHierarchyInconsistency issue in ios6 for tabbarcontroller -

ios - UIViewControllerHierarchyInconsistency issue in ios6 for tabbarcontroller -

i have app working fine in ios5 when switch ios6, crashing due uiviewcontrollerhierarchyinconsistency.

the error looks this:

uiviewcontrollerhierarchyinconsistency', reason: 'a view can associated @ 1 view controller @ time! view <uilayoutcontainerview: 0xa148de0; frame = (0 0; 320 480); autoresize = w+h; layer = <calayer: 0xa148ea0>> associated <uitabbarcontroller: 0xa64af30>. clear association before associating view <lkviewcontroller: 0xa33faa0>.'

i have looked @ of solutions on stackoverflow , tell me delete viewcontrollers. when delete tabbarcontroller, view not appear correctly.

my xib file looks this:

need guidance on this..thanks...

edit:

the crash comes in line in lkviewcontroller:

self.view = m_tabbarcontroller.view;

when m_tabbarcontroller uitabbarcontroller.

changing

self.view = m_tabbarcontroller.view;

to

[self.view addsubview:m_tabbarcontroller.view];

will solve issue...

ios ios6 uitabbarcontroller