• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
NSAccessibility
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

NSAccessibility


  • Subject: NSAccessibility
  • From: "Tom Doan" <email@hidden>
  • Date: Thu, 13 Jul 2017 12:17:47 -0500
  • Priority: normal

I have a program which uses the Scintilla text editor. When it's run on an OS
10.8, it gets a crash due to an
unrecognized selector for setAccessibilityElement (part of log shown at the
bottom).

The interface for the view that causes the problem is:

@interface SCIContentView : NSView <
  NSTextInputClient,
  NSUserInterfaceValidations,
  NSDraggingSource,
  NSDraggingDestination,
  NSAccessibilityStaticText>;

where it looks like NSAccessibilityStaticText was added with 10.10.

My problem is that setAccessibilityElement is never called explicitly by
SCIContentView so I don't know how
to prevent this call from being made. Any suggestions?

Best regards,

Tom Doan
Estima


Exception Type:  EXC_CRASH (SIGABRT)
Exception Codes: 0x0000000000000000, 0x0000000000000000

Application Specific Information:
*** Terminating app due to uncaught exception 'NSInvalidArgumentException',
reason: '-[SCIContentView setAccessibilityElement:]: unrecognized selector sent
to instance 0x7fcbac051ba0'
terminate called throwing an exception
abort() called

Application Specific Backtrace 1:
0   CoreFoundation                      0x00007fff85469b06
__exceptionPreprocess
+ 198
1   libobjc.A.dylib                     0x00007fff8b7033f0 objc_exception_throw
+ 43
2   CoreFoundation                      0x00007fff8550040a -[NSObject(NSObject)
doesNotRecognizeSelector:] + 186
3   CoreFoundation                      0x00007fff8545802e ___forwarding___ +
414
4   CoreFoundation                      0x00007fff85457e18
_CF_forwarding_prep_0
+ 232
5   RATS                                0x0000000101b2786a -[SCIContentView
initWithFrame:] + 266
6   RATS                                0x0000000101b2ac05 -[ScintillaView
initWithFrame:] + 197


---
1560 Sherman Ave #1029
Evanston, IL 60201
USA


_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:

This email sent to email@hidden

  • Follow-Ups:
    • Re: NSAccessibility
      • From: Quincey Morris <email@hidden>
  • Prev by Date: Re: Question about structs and enum placement in a project
  • Next by Date: Re: Who owns a child view controller?
  • Previous by thread: Re: Question about structs and enum placement in a project
  • Next by thread: Re: NSAccessibility
  • Index(es):
    • Date
    • Thread