# \#cvv

**URL:** https://forum.opencv.org/tag/cvv/427.md

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## [Build opencv\_cvv and opencv\_world failed](https://forum.opencv.org/t/build-opencv-cvv-and-opencv-world-failed/20534)

<div class="topic-metadata">

**Author:** [@WWjh](https://forum.opencv.org/u/WWjh)\
**Replies:** 4\
**Last updated:** [March 17, 2025, 1:53am UTC](https://forum.opencv.org/t/build-opencv-cvv-and-opencv-world-failed/20534 "2025-03-17T01:53:06Z")

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my version is opencv-4.9.0,so is the opencv\_contrib;build in VS2022，Qt version is 5.14.0; It will build failed when I both check “Build\_opencv\_world” and “Build\_opencv\_cvv”。the compiler give link errors inthe picture; …