ubuntu1804系统(xavier、NX)编译opencv报E:Unable to locate package libjasper-dev等最新解决方法
opencv依赖包安装sudoaptinstalllibjasper1libjasper-dev报错:使用《XavierNX安装opencv3.4.7》里说的解决方法~不行:新的解决方法:1.sudogedit/etc/apt/sources.list2.在sources.list文件最后面添加:debhttp://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports