libgcj14-awt software package provides AWT peer runtime libraries for use with gcj, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libgcj14-awt
libgcj14-awt is installed in your system.
Make ensure the libgcj14-awt package were installed using the commands given below,
$ sudo dpkg-query -l | grep libgcj14-awt *
You will get with libgcj14-awt package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Libraries |
| Package | libgcj14-awt |
| Version | 4.8.5-4ubuntu2 |
| Description | AWT peer runtime libraries for use with gcj |
| Sub Section | Libs |