objective c - Unable to simultaneously satisfy constrains - such constrains not in the storyboard -


i making music app, while incoming call comes, when accept call xcode showing following error.

unable simultaneously satisfy constraints. @ least 1 of constraints in following list 1 don't want. try this: (1) @ each constraint , try figure out don't expect; (2) find code added unwanted constraint or constraints , fix it. (note: if you're seeing nsautoresizingmasklayoutconstraints don't understand, refer documentation uiview property translatesautoresizingmaskintoconstraints)

     ( "<nslayoutconstraint:0x137692b60 v:|-(20)-[uiinputsetcontainerview:0x13769b8e0]   (names: '|':uitexteffectswindow:0x137578ba0 )>", "<nslayoutconstraint:0x13752b850 'uiinputwindowcontroller-top' v:|-(0)-[uiinputsetcontainerview:0x13769b8e0]   (names: '|':uitexteffectswindow:0x137578ba0 )>"

)

will attempt recover breaking constraint

will attempt recover breaking constraint

but there no such uiinputwindowcontroller or uionputsetcontainerview in storyboard. please new xcode. not duplicate question not able figure out same question. error not affecting app, warning showing in debugging area

the conflicting constrains hilighted in image

click screenshot


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