# About the Sendbird Voice/Video Calls category

**URL:** <https://community.sendbird.com/t/about-the-sendbird-voice-video-calls-category/178>\
**Category:** Sendbird Voice/Video Calls\
**Tags:** voice-call\
**Created:** [April 16, 2020, 8:53pm UTC](https://community.sendbird.com/t/about-the-sendbird-voice-video-calls-category/178 "2020-04-16T20:53:38Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![Sendbird](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/sendbird/32/5002_2.png) [@Sendbird](https://community.sendbird.com/u/Sendbird)\
**Post date:** [April 16, 2020, 8:53pm UTC](https://community.sendbird.com/t/about-the-sendbird-voice-video-calls-category/178/1 "2020-04-16T20:53:38Z")

</div>

Questions and answers about the Sendbird Voice/Video Call SDKs!

---

<div class="post-metadata">

**Author:** ![Justin](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/justin/32/151_2.png) [@Justin](https://community.sendbird.com/u/Justin)\
**Post date:** [May 13, 2020, 6:55am UTC](https://community.sendbird.com/t/about-the-sendbird-voice-video-calls-category/178/2 "2020-05-13T06:55:23Z")

</div>

Hi, I have problem in _SendBirdCall.authenticate_

java.lang.BootstrapMethodError: Exception from call site #91 bootstrap method

---

<div class="post-metadata">

**Author:** ![itruck](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/itruck/32/751_2.png) [@itruck](https://community.sendbird.com/u/itruck)\
**Post date:** [December 17, 2020, 5:03am UTC](https://community.sendbird.com/t/about-the-sendbird-voice-video-calls-category/178/3 "2020-12-17T05:03:29Z")

</div>

안녕하세요. 한국에서 샌드버드를 이용 예정중인 아이트럭이라고 합니다.  
한국어로 질문을 드려도 가능한지 문의 드립니다.

---

<div class="post-metadata">

**Author:** ![Noushad\_N](https://sea2.discourse-cdn.com/flex020/user_avatar/community.sendbird.com/noushad_n/32/3818_2.png) [@Noushad\_N](https://community.sendbird.com/u/Noushad_N)\
**Post date:** [March 31, 2023, 6:01am UTC](https://community.sendbird.com/t/about-the-sendbird-voice-video-calls-category/178/4 "2023-03-31T06:01:44Z")

</div>

Hi, I have a problem when making a call in sendbird Android SDK. In the middle of a call, if a caller manually denies permissions (camera or microphone), the videocall activity will be destroyed and the call service will stop. Hence, the call will be disconnected only on the caller side.