# Bug - iOS 13 support **URL:** \ **Category:** iOS\ **Created:** [April 23, 2020, 8:03pm UTC](https://devforum.zoom.us/t/bug-ios-13-support/14665 "2020-04-23T20:03:52Z")\ **Posts on this page:** 1\ **Showing post:** 6
**Author:** ![iOS-Dev-Work](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/ios-dev-work/32/7910_2.png) [@iOS-Dev-Work](https://devforum.zoom.us/u/iOS-Dev-Work)\ **Post date:** [May 8, 2020, 10:19am UTC](https://devforum.zoom.us/t/bug-ios-13-support/14665/6 "2020-05-08T10:19:53Z")
Hi @carson.zoom this is crash log in xcode \*\*\* Terminating app due to uncaught exception ‘NSObjectNotAvailableException’, reason: ‘UIAlertView is deprecated and unavailable for UIScene based applications, please use UIAlertController!’ \*\*\* First throw call stack: ( 0 CoreFoundation 0x00007fff23e39f0e \_\_exceptionPreprocess + 350 1 libobjc.A.dylib 0x00007fff50ad79b2 objc\_exception\_throw + 48 2 CoreFoundation 0x00007fff23e39d4c +[NSException raise:format:] + 188 3 UIKitCore 0x00007fff480fa9f0 -[UIAlertView initWithFrame:] + 299 4 UIKitCore 0x00007fff480fb056 -[UIAlertView initWithTitle:message:delegate:cancelButtonTitle:otherButtonTitles:] + 218 5 MobileRTC 0x000000010b844832 \_Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 619101 6 MobileRTC 0x000000010b8c8546 \_Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 1159025 7 CoreFoundation 0x00007fff23d64f4c **CFNOTIFICATIONCENTER\_IS\_CALLING\_OUT\_TO\_AN\_OBSERVER** + 12 8 CoreFoundation 0x00007fff23d643c5 \_CFXRegistrationPost1 + 421 9 CoreFoundation 0x00007fff23d64131 \_\_\_CFXNotificationPost\_block\_invoke + 193 10 CoreFoundation 0x00007fff23e61513 -[\_CFXNotificationRegistrar find:object:observer:enumerator:] + 1795 11 CoreFoundation 0x00007fff23d63a86 \_CFXNotificationPost + 950 12 MobileRTC 0x000000010b6e31ed \_Z10ios\_getpidv + 309447 13 MobileRTC 0x000000010c57fb40 \_Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 14493035 14 MobileRTC 0x000000010c540ec3 \_Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 14235886 15 MobileRTC 0x000000010c538eaf \_Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 14203098 16 MobileRTC 0x000000010c0961e6 \_Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 9341969 17 MobileRTC 0x000000010c08c77e \_Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 9302441 18 MobileRTC 0x000000010c085844 \_Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 9273967 19 MobileRTC 0x000000010c028430 \_Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 8891995 20 MobileRTC 0x000000010c089636 \_Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 9289825 21 CoreFoundation 0x00007fff23d9e634 **CFRUNLOOP\_IS\_CALLING\_OUT\_TO\_A\_TIMER\_CALLBACK\_FUNCTION** + 20 22 CoreFoundation 0x00007fff23d9e2ce \_\_CFRunLoopDoTimer + 1038 23 CoreFoundation 0x00007fff23d9d92a \_\_CFRunLoopDoTimers + 282 24 CoreFoundation 0x00007fff23d9857e \_\_CFRunLoopRun + 1950 25 CoreFoundation 0x00007fff23d97ac4 CFRunLoopRunSpecific + 404 26 GraphicsServices 0x00007fff38b2fc1a GSEventRunModal + 139 27 UIKitCore 0x00007fff48bc7f80 UIApplicationMain + 1605 28 Zoom Remote iOS 0x000000010b31ad2b main + 75 29 libdyld.dylib 0x00007fff519521fd start + 1 30 ??? 0x0000000000000001 0x0 + 1 ) libc++abi.dylib: terminating with uncaught exception of type NSException --- _[View the full topic](https://devforum.zoom.us/t/bug-ios-13-support/14665)._