# \#scala

**URL:** https://forum.opencv.org/tag/scala/394.md

[Latest](https://forum.opencv.org/latest.md) · [Categories](https://forum.opencv.org/categories.md) · [Tags](https://forum.opencv.org/tags.md)

---

## [Getting Fatal Error While Dockerization of Face Detection via Opencv Haar\_Cascade](https://forum.opencv.org/t/getting-fatal-error-while-dockerization-of-face-detection-via-opencv-haar-cascade/17159)

<div class="topic-metadata">

**Author:** [@Zaryab\_Ali\_IFKAAR](https://forum.opencv.org/u/Zaryab_Ali_IFKAAR)\
**Replies:** 3\
**Last updated:** [April 5, 2024, 6:53am UTC](https://forum.opencv.org/t/getting-fatal-error-while-dockerization-of-face-detection-via-opencv-haar-cascade/17159 "2024-04-05T06:53:15Z")

</div>

I have made a simple scala application that uses OpenCV-4.8.0 that extract face from image via Haar-Cascade (haarcascade\_frontalface\_default.xml). The above functionality working fine on local machine. Now I’m trying t…