# Error when testing deepstream-sdk-4.0 

**URL:** <https://forums.developer.nvidia.com/t/error-when-testing-deepstream-sdk-4-0/79042>\
**Category:** DeepStream SDK\
**Created:** [July 31, 2019, 5:21am UTC](https://forums.developer.nvidia.com/t/error-when-testing-deepstream-sdk-4-0/79042 "2019-07-31T05:21:36Z")\
**Posts on this page:** 4\
**Page:** 1

<div class="post-metadata">

**Author:** ![niuniu\_niu1](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@niuniu\_niu1](https://forums.developer.nvidia.com/u/niuniu_niu1)\
**Post date:** [July 31, 2019, 5:21am UTC](https://forums.developer.nvidia.com/t/error-when-testing-deepstream-sdk-4-0/79042/1 "2019-07-31T05:21:36Z")

</div>

when i testing yolov3 demo by deepstream-sdk-4.0,get errors as follows

nvidia@nvidia-desktop:/media/nvidia/disk1/deepstream\_sdk\_v4.0\_jetson/sources/objectDetector\_Yolo$ deepstream-app -c deepstream\_app\_config\_yoloV3.txt  
\*\* ERROR: \<create\_multi\_source\_bin:653\>: Failed to create element ‘src\_bin\_muxer’  
\*\* ERROR: \<create\_multi\_source\_bin:715\>: create\_multi\_source\_bin failed  
\*\* ERROR: \<create\_pipeline:967\>: create\_pipeline failed  
\*\* ERROR: main:632: Failed to create pipeline  
Quitting  
App run failed

jetpack=4.2

---

<div class="post-metadata">

**Author:** ![kayccc](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/kayccc/32/14043_2.png) [@kayccc](https://forums.developer.nvidia.com/u/kayccc)\
**Post date:** [July 31, 2019, 5:39am UTC](https://forums.developer.nvidia.com/t/error-when-testing-deepstream-sdk-4-0/79042/2 "2019-07-31T05:39:32Z")

</div>

Hi niuniu\_niu1,

The DeepStream SDK 4.0 support with Jetson TX2 from JetPack 4.2.1, please help to update it.  
You can also refer to [How-To Guides: Custom YOLO Model in DeepStream YOLO App](http://docs.nvidia.com/metropolis/deepstream/4.0/Custom_YOLO_Model_in_the_DeepStream_YOLO_App.pdf)

Thanks

---

<div class="post-metadata">

**Author:** ![niuniu\_niu1](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@niuniu\_niu1](https://forums.developer.nvidia.com/u/niuniu_niu1)\
**Post date:** [July 31, 2019, 6:09am UTC](https://forums.developer.nvidia.com/t/error-when-testing-deepstream-sdk-4-0/79042/3 "2019-07-31T06:09:07Z")

</div>

how about Jetson AGX XAVIER? the same?

---

<div class="post-metadata">

**Author:** ![yingliu](https://sea2.discourse-cdn.com/nvidia/user_avatar/forums.developer.nvidia.com/yingliu/32/136703_2.png) [@yingliu](https://forums.developer.nvidia.com/u/yingliu)\
**Post date:** [August 13, 2024, 3:31am UTC](https://forums.developer.nvidia.com/t/error-when-testing-deepstream-sdk-4-0/79042/4 "2024-08-13T03:31:26Z")

</div>

Closed on August 13, 2024, 3:31am UTC