# Latest iOS SDK Crashes Everytime on Xcode 12

**URL:** <https://devforum.zoom.us/t/latest-ios-sdk-crashes-everytime-on-xcode-12/32980>\
**Category:** iOS\
**Created:** [October 12, 2020, 8:38pm UTC](https://devforum.zoom.us/t/latest-ios-sdk-crashes-everytime-on-xcode-12/32980 "2020-10-12T20:38:04Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![dbianchi](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/dbianchi/32/3122_2.png) [@dbianchi](https://devforum.zoom.us/u/dbianchi)\
**Post date:** [October 12, 2020, 8:38pm UTC](https://devforum.zoom.us/t/latest-ios-sdk-crashes-everytime-on-xcode-12/32980/1 "2020-10-12T20:38:04Z")

</div>

**Description**  
Anytime I try to start a meeting using `MobileRTCMeetingStartParam4WithoutLoginUser`, the app immediately crashes.

**Which version?**  
v5.2.41735.0928

**To Reproduce(If applicable)**  
Steps to reproduce the behavior:  
Using Xcode 12, try to start a meeting using the following:

```
let params = MobileRTCMeetingStartParam4WithoutLoginUser()
    params.userType = MobileRTCUserType_APIUser
    params.meetingNumber = "\(meetingNumber)"
    params.userName = "Name"
    params.userID = userId
    params.isAppShare = false
    params.zak = zak

```

The crash occurs on any iOS version.

**Screenshots**  
If applicable, add screenshots to help explain your problem.

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

- Any iOS version
- Any iOS device
- Zoom SDK version v5.2.41735.0928

**Additional context**  
I’m not sure if I’m missing some code while starting the meeting that is required in the new SDK but this issue did not exist on the previous version of the SDK

---

<div class="post-metadata">

**Author:** ![Michael\_Condon](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/michael_condon/32/13543_2.png) [@Michael\_Condon](https://devforum.zoom.us/u/Michael_Condon)\
**Post date:** [October 14, 2020, 10:39pm UTC](https://devforum.zoom.us/t/latest-ios-sdk-crashes-everytime-on-xcode-12/32980/2 "2020-10-14T22:39:20Z")

</div>

Hey @dbianchi

Thanks for using the dev forum!

I am seeing this as well. Would you be able to provide a crash log to help us with debugging?

Thanks!  
Michael

---

<div class="post-metadata">

**Author:** ![Michael\_Condon](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/michael_condon/32/13543_2.png) [@Michael\_Condon](https://devforum.zoom.us/u/Michael_Condon)\
**Post date:** [October 19, 2020, 7:10pm UTC](https://devforum.zoom.us/t/latest-ios-sdk-crashes-everytime-on-xcode-12/32980/3 "2020-10-19T19:10:41Z")

</div>

Hey @dbianchi

Thank you for bringing this to our attention. I am sorry that this is happening, crashes are unacceptable. The team has identified the issue and will have a fix in the next version. For the time being, can you see if these steps stop the crash in your application? [Zoom crshes/stops working after few mins in the call after the update to iOS 14 on iphone XR](https://devforum.zoom.us/t/zoom-crshes-stops-working-after-few-mins-in-the-call-after-the-update-to-ios-14-on-iphone-xr/30688/23)

If you are utilizing screensharing, you must also perform the following changes:

> [@](#):
>
> Hello everyone! Thank you all for your patience and contributions to resolving this issue. We have a new version of the iOS SDK, that should address the screen sharing issues on iOS 14. The new SDK can be found here: [Release v5.2.41735.0928 · zoom/zoom-sdk-ios · GitHub](https://github.com/zoom/zoom-sdk-ios/releases/tag/v5.2.41735.0928). The changes to broadcasting in this version will require some updates: There are new libraries that will need to be linked to your extension. In addition to ReplayKit and MobileRTCScreenShare, please add the foll…

Please let me know if this works for you and if any other issues arise.  
Thanks!  
Michael

---

<div class="post-metadata">

**Author:** ![Michael\_Condon](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/michael_condon/32/13543_2.png) [@Michael\_Condon](https://devforum.zoom.us/u/Michael_Condon)\
**Post date:** [October 23, 2020, 8:26pm UTC](https://devforum.zoom.us/t/latest-ios-sdk-crashes-everytime-on-xcode-12/32980/4 "2020-10-23T20:26:52Z")

</div>

@dbianchi

We have resolved this crash in the latest release: [https://github.com/zoom/zoom-sdk-ios/releases/tag/v5.2.41739.1022](https://github.com/zoom/zoom-sdk-ios/releases/tag/v5.2.41739.1022). Please update to this version and let me know if you run into any other issues.

Thanks!  
Michael