How to fix error [ setValue:forUndefinedKey:]

Question

I'm new to IOS and I'm stuck with an error I added a table view in my storyboard named timelinetable and after some time I deleted that from my storyboard but after that when debugging it shows an error

Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[ setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key timelineTable.'

but I cant find anything named timelinetable in my project so how can I fix that problem

Have you tried to "Clean" before building? Certain that you've deleted all references to it? — methai, Apr 04 '13 at 04:11
you forget to remove IBOutlets from your project. remove that Connections. — Dipen Panchasara, Apr 04 '13 at 04:14
@methai yep I tried Clean And I think I've deleted every reference I can see anything named timelinetable in my .m and.h files — , Apr 04 '13 at 04:15
@AlenJoy: You have to delete them from the xib . and recreate them . — V-Xtreme, Apr 04 '13 at 04:17
in you viewcontroller rightClick on File's Owner and remove the connection with timelinetable — Dipen Panchasara, Apr 04 '13 at 04:18
@DipenPanchasara but Icant see any connection with timelinetable — , Apr 04 '13 at 04:21
@DipenPanchasara I solved my problem Actually the problem is with my simulator after deleting the project from simulator it runs perfectly any way thanks for the help — , Apr 04 '13 at 06:19
https://stackoverflow.com/a/49018534/1090024 I came up with the solution on this post — Elliott D'Alvarez, Feb 27 '18 at 21:54

score 11 · Accepted Answer · answered Apr 04 '13 at 04:14

11

Go to the xib
click on files owner and click on the show connection inspector button (last one ).
Check out all the connections . The problem is due to you are referencing the outlet which is no more exist.

answered Apr 04 '13 at 04:14

V-Xtreme

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@V-Xtream but its not working for me Even I deleted the xib file in the project and its still showing the same error – Apr 04 '13 at 05:26
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I solved my problem Actually the problem is with my simulator after deleting the project from simulator it runs perfectly any way thanks for the help – Apr 04 '13 at 06:19
@AlenJoy:nice to here this. – V-Xtreme Apr 04 '13 at 06:22

score 1 · Answer 2 · answered Apr 04 '13 at 04:14

1

you connect an outlet and you then remove the controller without removing its outlet.

answered Apr 04 '13 at 04:14

Syed Faraz Haider Zaidi

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How to fix error [ setValue:forUndefinedKey:]

2 Answers2