Ubuntu18.04下安装OpenCv依赖包libjasper-dev无法安装的问题

近期需要在ubuntu18.04系统上安装opencv但是在安装依赖包的过程中，有一个依赖包，libjasper-dev在使用命令

sudo apt-get install libjaster-dev

提示：errorE: unable to locate libjasper-dev

sulotion:

sudo add-apt-repository "deb Index of /ubuntu xenial-security main"
sudo apt update
sudo apt install libjasper1 libjasper-dev

if " deb Index of /ubuntu xenial-security main" address  cannot work,use "deb Index of /ubuntu-ports/ | 清华大学开源软件镜像站 | Tsinghua Open Source Mirror xenial main multiverse restricted universe" instead.

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Ubuntu18.04下安装OpenCv依赖包libjasper-dev无法安装的问题_SDUHXP的博客-优快云博客_libjasper