# Video SDK sendChatToAll crashes the app

**URL:** <https://devforum.zoom.us/t/video-sdk-sendchattoall-crashes-the-app/98159>\
**Category:** Android\
**Created:** [November 9, 2023, 11:24pm UTC](https://devforum.zoom.us/t/video-sdk-sendchattoall-crashes-the-app/98159 "2023-11-09T23:24:28Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jason.yoon](https://sea2.discourse-cdn.com/flex016/user_avatar/devforum.zoom.us/jason.yoon/32/52271_2.png) [@jason.yoon](https://devforum.zoom.us/u/jason.yoon)\
**Post date:** [November 9, 2023, 11:24pm UTC](https://devforum.zoom.us/t/video-sdk-sendchattoall-crashes-the-app/98159/1 "2023-11-09T23:24:28Z")

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Hi,  
Upgrading the SDK version 1.6.2 to 1.8.5 caused a crash when I called the sendChatToAll function  
I’ve checked the latest version (1.9.6 for now) which reproduced the same bug.  
These all happened on a real device and the OS was 11 but also reproducible with 10.

Here is the error log:

```auto
A/rsta.digiintap: runtime.cc:685] JNI DETECTED ERROR IN APPLICATION: GetStringUTFChars received NULL jstring
    runtime.cc:685] in call to GetStringUTFChars
    runtime.cc:685] from int us.zoom.internal.IZoomVideoSDKChatHelper.sendChatToAllImpl(long, java.lang.String)

```

I tried running a sample app to check if the bug was actually from SDK but clicking the join button also caused a crash with the same error so I failed to do so.

plus,  
When I tried the production version of this app, there was no problem but this will largely affect the debugging process so I still need help!!

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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:** [December 10, 2023, 9:24am UTC](https://devforum.zoom.us/t/video-sdk-sendchattoall-crashes-the-app/98159/2 "2023-12-10T09:24:48Z")

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Closed on December 10, 2023, 9:24am UTC

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