app crashes updating to Xcode 11.2… | Apple Developer Forums

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My app ran without any crashes while using Xcode 11.1. After updating to XCode 11.2, my app experienced a crash:

*** Terminating app due to uncaught exception 'NSInvalidUnarchiveOperationException', reason: 'Could not instantiate class named _UITextLayoutView because no class named _UITextLayoutView was found; the class needs to be defined in source code or linked in from a library (ensure the class is part of the correct target)'

This crash seems to occur during a perpare for seque, before any of my views appear on the screen.

Any idea on the cause or solution?

Thanks.

Swift

Asked by

shirefriendship

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46k

Asked by

shirefriendship

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Solved Answer

This is addressed in the GM Seed of Xcode 11.2.1. If you are writing a Mac Catalyst app, please also see the release notes for Xcode 11.2.1.

For any other issues you encounter while using Xcode, please file bug reports.

Posted by

edford 

Posted by

edford 

98 Replies

Thank you so much !!! This absolutely worked for me and saved my day...

Steps taken:

For each .xib in my framework:

1 - Delete all views

2 - Save

3 - Ctrl-Z

4 - Save

... Saved!

Posted by

pbertin-ith

Posted by

pbertin-ith

I'm facing the same issue using XCode 11.3.1 on iOS 10 specifically. I think its not solved yet.

Fatal Exception: NSInvalidUnarchiveOperationException

Could not instantiate class named _UIScrollViewLayoutGuide

Raw Text

0	CoreFoundation	__exceptionPreprocess
2	CoreFoundation	-[NSException initWithCoder:]
3	UIKit	UINibDecoderDecodeObjectForValue
4	UIKit	-[UINibDecoder decodeObjectForKey:]
42	UIKit	UIApplicationMain
43	Athan	main.m line 19 main + 19
44	libdyld.dylib	start

Posted by

shuaibimran

Posted by

shuaibimran

This was causing me massive problems. I found that toggling catalyst off and restarting Xcode a few times solved it for me at least temporarily.

Posted by

cmaier

Posted by

cmaier

Hi, did you ask this five minutes ago?

We are by now on Xcode 11.5 (11.6 Beta) ;-)

It is important to only use the latest available release. Of course, you can always set lower development targets for older OS versions, but keep your Xcode updated.

This might solve your issue ;-)

Posted by

haptic

Posted by

haptic

Addressed in the GM Seed of Xcode 11.2.1.

Posted by

edceezz

Posted by

edceezz

I have my game just published in google play but I want to have it here in apple so I would like to communicate with an apple expert to play my game and give me suggestions if they can approve my game

Posted by

ettore55k

Posted by

ettore55k

same here.

Posted by

SWLab

Posted by

SWLab

same here.

Posted by

splus.service

Posted by

splus.service

app crashes updating to Xcode 11.2 from 11.1

Solved Answer

98 Replies