Improved question quality

Source Link

edited Aug 12, 2023 at 19:19

1.5k
9
25

Xcode - How to fix 'NSUnknownKeyException', reasonReason: …"… this class is not key value coding-compliant for the key X" error?

I'm trying to link a UILabel with an IBOutlet created in my class.

My application is crashing with the following error.error"

*** 
Terminating app due to uncaught exception
'NSUnknownKeyException', reason: 
'[&lt;UIViewController 0x6e36ae0> setValue:forUndefinedKey:]: 
this class is not key value coding-compliant for the key XXX.'

What does this mean?

& How can I fix it?

*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIViewController 0x6e36ae0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key XXX.'

Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant for the key X" error?

I'm trying to link a UILabel with an IBOutlet created in my class.

My application is crashing with the following error.

What does this mean?

How can I fix it?

*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIViewController 0x6e36ae0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key XXX.'

Xcode - How to fix 'NSUnknownKeyException', Reason: "… this class is not key value coding-compliant for the key X" error?

I'm trying to link a UILabel with an IBOutlet created in my class.

My application is crashing with the following error"

*** 
Terminating app due to uncaught exception
'NSUnknownKeyException', reason: 
'[&lt;UIViewController 0x6e36ae0> setValue:forUndefinedKey:]: 
this class is not key value coding-compliant for the key XXX.'

What does this mean & How can I fix it?

removing "thanks"

Source Link

edited Oct 13, 2019 at 3:06

Cœur

37.9k
25
200
273

I'm trying to link a UILabel with an IBOutlet created in my class.

My application is crashing with the following error.

What does this mean?

How can I fix it?

*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIViewController 0x6e36ae0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key XXX.'

Thanks.

I'm trying to link a UILabel with an IBOutlet created in my class.

My application is crashing with the following error.

What does this mean?

How can I fix it?

*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIViewController 0x6e36ae0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key XXX.'

Thanks.

I'm trying to link a UILabel with an IBOutlet created in my class.

My application is crashing with the following error.

What does this mean?

How can I fix it?

*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIViewController 0x6e36ae0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key XXX.'

Modified title and content

Source Link

edited Jul 16, 2019 at 4:55

Jerry Chong

8.6k
4
51
41

What does this mean? "'NSUnknownKeyException' Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant for the key X" error?

I'm trying to link a UILabel with an IBOutlet created in my class.

My application is crashing with the following error.

What does this mean?

How can I fix it?

*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIViewController 0x6e36ae0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key XXX.'

Thanks.

What does this mean? "'NSUnknownKeyException', reason: … this class is not key value coding-compliant for the key X"

I'm trying to link a UILabel with an IBOutlet created in my class.

My application is crashing with the following error. What does this mean? How can I fix it?

*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIViewController 0x6e36ae0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key XXX.'

Xcode - How to fix 'NSUnknownKeyException', reason: … this class is not key value coding-compliant for the key X" error?

I'm trying to link a UILabel with an IBOutlet created in my class.

My application is crashing with the following error.

What does this mean?

How can I fix it?

*** Terminating app due to uncaught exception 'NSUnknownKeyException', reason: '[<UIViewController 0x6e36ae0> setValue:forUndefinedKey:]: this class is not key value coding-compliant for the key XXX.'

Thanks.