ios - EXC_BAD_INSTRUCTION on a keyboard action -


this question has answer here:

i have problem: can see in dismisskeyboard function have got error. can explain me error?

http://i.stack.imgur.com/wdxia.png

the problem uitextfield nil.

in line 12 have textfield declared there small circle next line number. if have outlet connected correctly circle filled.

if change splitt-view (upper right corner - 2 circles) can drag said circle textfield make connection.


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