# Deepstream-app: error while loading shared libraries: libnvinfer.so.7: cannot open shared object file: No such file or directory

**URL:** <https://forums.developer.nvidia.com/t/deepstream-app-error-while-loading-shared-libraries-libnvinfer-so-7-cannot-open-shared-object-file-no-such-file-or-directory/248324>\
**Category:** NGC GPU Cloud\
**Created:** [March 31, 2023, 12:22pm UTC](https://forums.developer.nvidia.com/t/deepstream-app-error-while-loading-shared-libraries-libnvinfer-so-7-cannot-open-shared-object-file-no-such-file-or-directory/248324 "2023-03-31T12:22:00Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![2082873223](https://developer.download.nvidia.com/images/forums/profile-default-devtalk-84.png) [@2082873223](https://forums.developer.nvidia.com/u/2082873223)\
**Post date:** [March 31, 2023, 12:22pm UTC](https://forums.developer.nvidia.com/t/deepstream-app-error-while-loading-shared-libraries-libnvinfer-so-7-cannot-open-shared-object-file-no-such-file-or-directory/248324/1 "2023-03-31T12:22:00Z")

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你好，我的设备是xavier，

- 系统jetpack4.4
- CUDA10.2
- cudnn8.0
- TensorRT7.1.3
- Visionworks 1.6
- DeepStream5.0  
[使用镜像是nvcr.io/nvidia/deepstream-l4t:5.0-20.07-samples](http://xn--nvcr-9s6fp3eow1ecbza5t4d.io/nvidia/deepstream-l4t:5.0-20.07-samples)  
在容器中运行例子：

```auto
root@nvidia-desktop:/opt/nvidia/deepstream/deepstream-5.0/samples/configs/deepstream-app# deepstream-app -c source30_1080p_dec_infer-resnet_tiled_display_int8.txt
deepstream-app: error while loading shared libraries: libnvinfer.so.7: cannot open shared object file: No such file or directory

```

这是什么原因，希望能帮我解惑，谢谢！