我正在尝试在 popOS 上安装 icedae-8-plugin 并收到此错误：
user@pop-os: 17:21:31 ~/Downloads/icedtea-web-1.8$ sudo apt-get install icedtea-8-plugin
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package icedtea-8-plugin is a virtual package provided by:
oracle-java14-installer 14.0.1-1~linuxuprising1
oracle-java11-installer-local 11.0.7-1~linuxuprising0
You should explicitly select one to install.
E: Package 'icedtea-8-plugin' has no installation candidate
但是我的系统上已经安装了 Java：
haimkrupnik@pop-os: 17:25:08 ~/Downloads/icedtea-web-1.8$ java -version
java version "14.0.1" 2020-04-14
Java(TM) SE Runtime Environment (build 14.0.1+7)
Java HotSpot(TM) 64-Bit Server VM (build 14.0.1+7, mixed mode, sharing)
我试图卸载并重新安装，但无论我做什么，我都无法让它工作。