# Exception generated & UI defects after embedding Meeting SDK

**URL:** <https://devforum.zoom.us/t/exception-generated-ui-defects-after-embedding-meeting-sdk/74684>\
**Category:** macOS\
**Created:** [August 23, 2022, 12:21am UTC](https://devforum.zoom.us/t/exception-generated-ui-defects-after-embedding-meeting-sdk/74684 "2022-08-23T00:21:25Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![blain](https://avatars.discourse-cdn.com/v4/letter/b/ba8739/32.png) [@blain](https://devforum.zoom.us/u/blain)\
**Post date:** [August 23, 2022, 12:21am UTC](https://devforum.zoom.us/t/exception-generated-ui-defects-after-embedding-meeting-sdk/74684/1 "2022-08-23T00:21:25Z")

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**Description**  
We have embedded the latest meeting SDK into our MacOS app but doing so seems to interfere with the responder chain for some of our Main Menu items, effectively disabling them and additionally causing other drawing defects. Additionally, we’re seeing automated UI tests failing with “Unrecognized selector sent to instance…” exceptions being generated (they pass when the Meeting SDK is not present).

**Which macOS Meeting SDK version?**  
v.5.11.3.9091

**Screenshots**  
Notice the difference in the responder chain before adding the Meeting SDK:

 ![working_unit_test](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/4/2/42f313544be7d0d11dd0e755f3e884406f5a1b9f.png)

Versus after adding the Meeting SDK:

 ![cmd_ChangeSize](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/8/a/8a542d4c0211f1932c236ce4523c94dc204d0a36.png)

**Stack Trace**  
Notice frame #6:

thread #1, queue = ‘com.apple.main-thread’, stop reason = hit Objective-C exception  
frame #0: 0x00007ff80ce07e18 libobjc.A.dylib`objc_exception_throw frame #1: 0x00007ff80de8fd13 Foundation`-[NSAssertionHandler handleFailureInMethod:object:file:lineNumber:description:] + 267  
frame #2: 0x00007ff80f9d16cd AppKit`-[NSView setFrameSize:] + 2690 frame #3: 0x000000012eb293ae ZoomSDKVideoUI`\_\_\_lldb\_unnamed\_symbol20156$$ZoomSDKVideoUI + 30  
frame #4: 0x00007ff80f9e2075 AppKit`-[NSView setFrame:] + 404 frame #5: 0x000000010389ddac Final Draft 13`-[JUCollectionView setFrame:](self=0x00007fb7df858490, \_cmd=“setFrame:”, frameRect=(origin = (x = 0, y = 0), size = (width = NaN, height = 4.7395711252380108E+291))) at JUCollectionView.mm:451:5  
frame #6: 0x0000000131adbbb2 ZoomKit`___lldb_unnamed_symbol2830$ZoomKit + 116 frame #7: 0x00007ff80fba331e AppKit`-[NSApplication(NSResponder) sendAction:to:from:] + 288  
frame #8: 0x00007ff80fc98090 AppKit`-[NSMenuItem _corePerformAction] + 413 frame #9: 0x00007ff80fc97db2 AppKit`-[NSCarbonMenuImpl performActionWithHighlightingForItemAtIndex:] + 95  
frame #10: 0x00007ff80fce26ff AppKit`-[NSMenu performActionForItemAtIndex:] + 113 frame #11: 0x00007ff80fce2685 AppKit`-[NSMenu \_internalPerformActionForItemAtIndex:] + 82  
frame #12: 0x00007ff80fce24cc AppKit`-[NSCarbonMenuImpl _carbonCommandProcessEvent:handlerCallRef:] + 101 frame #13: 0x00007ff80fc7c662 AppKit`NSSLMMenuEventHandler + 1074  
frame #14: 0x00007ff81611734d HIToolbox`DispatchEventToHandlers(EventTargetRec*, OpaqueEventRef*, HandlerCallRec*) + 1365 frame #15: 0x00007ff81611679c HIToolbox`SendEventToEventTargetInternal(OpaqueEventRef\*, OpaqueEventTargetRef\*, HandlerCallRec\*) + 333  
frame #16: 0x00007ff81612b3a9 HIToolbox`SendEventToEventTarget + 39 frame #17: 0x00007ff8161892e5 HIToolbox`SendHICommandEvent(unsigned int, HICommand const\*, unsigned int, unsigned int, unsigned char, void const\*, OpaqueEventTargetRef\*, OpaqueEventTargetRef\*, OpaqueEventRef\*\*) + 361  
frame #18: 0x00007ff8161ae457 HIToolbox`SendMenuCommandWithContextAndModifiers + 46 frame #19: 0x00007ff8161ae405 HIToolbox`SendMenuItemSelectedEvent + 344  
frame #20: 0x00007ff8161ae250 HIToolbox`FinishMenuSelection(SelectionData*, MenuResult*, MenuResult*) + 96 frame #21: 0x00007ff8161aec48 HIToolbox`MenuSelectCore(MenuData\*, Point, double, unsigned int, OpaqueMenuRef\*\*, unsigned short\*) + 625  
frame #22: 0x00007ff8161ae93e HIToolbox`_HandleMenuSelection2 + 456 frame #23: 0x00007ff80fb3d965 AppKit`\_NSHandleCarbonMenuEvent + 215  
frame #24: 0x00007ff80fb3d7d2 AppKit`_DPSEventHandledByCarbon + 54 frame #25: 0x00007ff80f99e070 AppKit`-[NSApplication(NSEvent) \_nextEventMatchingEventMask:untilDate:inMode:dequeue:] + 3368  
frame #26: 0x00007ff80f98ff69 AppKit`-[NSApplication run] + 586 frame #27: 0x00007ff80f963ee7 AppKit`NSApplicationMain + 817  
frame #28: 0x0000000102f13fe8 Final Draft 13`main(argc=3, argv=0x0000000315fa9398) at FMFinalDraftApp.mm:153:7 frame #29: 0x000000021189051e dyld`start + 462

**Troubleshooting Routes**  
[Removing SDK files from some build settings/phases in the project file & verifying SDK was correctly added](https://devsupport.zoom.us/hc/en-us/articles/360060332671-Verifying-the-macOS-Meeting-SDK-Package-was-Correctly-Added-to-your-Project)

**Device (please complete the following information):**

- OS: Monterey & Big Sur

We’d appreciate any help. Thanks.

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<div class="post-metadata">

**Author:** ![system](https://us1.discourse-cdn.com/flex016/uploads/zoomdeveloper/original/3X/6/1/614bdd549b610bbaa46ff934617683a02bdaa03c.png) [@system](https://devforum.zoom.us/u/system)\
**Post date:** [September 22, 2022, 10:21am UTC](https://devforum.zoom.us/t/exception-generated-ui-defects-after-embedding-meeting-sdk/74684/2 "2022-09-22T10:21:42Z")

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