![尝试安装 OpenJDK 包“openjdk-7-jre”没有安装候选项](https://linux22.com/image/1055183/%E5%B0%9D%E8%AF%95%E5%AE%89%E8%A3%85%20OpenJDK%20%E5%8C%85%E2%80%9Copenjdk-7-jre%E2%80%9D%E6%B2%A1%E6%9C%89%E5%AE%89%E8%A3%85%E5%80%99%E9%80%89%E9%A1%B9.png)
我刚刚更新到新的 Ubuntu 16.04。这是此操作系统的全新安装。尝试安装 Openjdk 7,但出现此错误。
软件包‘openjdk-7-jre’没有安装候选项
我如何解决它?
答案1
如果你确实要安装 JDK7,请在文件中添加这些内容/etc/apt/sources.list
,
deb http://archive.ubuntu.com/ubuntu/ trusty main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ trusty-security main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ trusty-updates main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ trusty-proposed main restricted universe multiverse
deb http://archive.ubuntu.com/ubuntu/ trusty-backports main restricted universe multiverse
通过发出以下命令,
sudoedit /etc/apt/sources.list
然后运行,
sudo apt-get update
运行apt-cache search openjdk-7-jre
验证。