Install libatk-wrapper-java by entering the following commands in the terminal:
sudo apt update sudo apt install libatk-wrapper-java
Description:
ATK implementation for Java using JNI
Java ATK Wrapper is an implementation of ATK which uses JNI. It converts Java Swing events into ATK events, and sends these events to ATK-Bridge.
Homepage: http://ftp.gnome.org/pub/GNOME/sources/java-atk-wrapper/
Version: 0.33.3-20ubuntu0.1
Section: java