# Crash at SBDCommandProcessor.m line 861

**URL:** <https://community.sendbird.com/t/crash-at-sbdcommandprocessor-m-line-861/2976>\
**Category:** iOS\
**Tags:** chatsdk\
**Created:** [August 26, 2021, 3:36am UTC](https://community.sendbird.com/t/crash-at-sbdcommandprocessor-m-line-861/2976 "2021-08-26T03:36:45Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![yuli.sun](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/yuli.sun/32/1572_2.png) [@yuli.sun](https://community.sendbird.com/u/yuli.sun)\
**Post date:** [August 26, 2021, 3:36am UTC](https://community.sendbird.com/t/crash-at-sbdcommandprocessor-m-line-861/2976/1 "2021-08-26T03:36:45Z")

</div>

Hi sendbird team

we have about 1000 crash record on firebase recently after we update the SDK to v3.0.226  
it didn’t crash before and we didn’t change any app side source code. so we guess it’s root cause is  
inside the sendbird iOS sdk. currently we update to the latest v3.0.231 and keep monitoring the crash logs.

---

<div class="post-metadata">

**Author:** ![Woo](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/woo/32/125_2.png) [@Woo](https://community.sendbird.com/u/Woo)\
**Post date:** [August 26, 2021, 3:54am UTC](https://community.sendbird.com/t/crash-at-sbdcommandprocessor-m-line-861/2976/2 "2021-08-26T03:54:04Z")

</div>

I will look into what’s root cause on this issue. Thanks for reporting it @yuli.sun

---

<div class="post-metadata">

**Author:** ![Woo](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/woo/32/125_2.png) [@Woo](https://community.sendbird.com/u/Woo)\
**Post date:** [August 26, 2021, 3:58am UTC](https://community.sendbird.com/t/crash-at-sbdcommandprocessor-m-line-861/2976/3 "2021-08-26T03:58:39Z")

</div>

I think latest version will not cause this issue. it has been patched.

---

<div class="post-metadata">

**Author:** ![yuli.sun](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/yuli.sun/32/1572_2.png) [@yuli.sun](https://community.sendbird.com/u/yuli.sun)\
**Post date:** [August 26, 2021, 4:29am UTC](https://community.sendbird.com/t/crash-at-sbdcommandprocessor-m-line-861/2976/4 "2021-08-26T04:29:38Z")

</div>

We had updated to latest v3.0.231  
and will continues monitoring the crash log  
Thanks, I will report here if it no more crash using v3.0.231

we never reproduced the crash, it only recorded on firebase crashlytics  
so it will take times until we finally confirmed