Install libognl-java-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libognl-java-doc
Description:
Java expression language - Documentation
OGNL stands for Object-Graph Navigation Language; it is an expression language for getting and setting properties of Java objects. You use the same expression for both getting and setting the value of a property. . This package contains Language, Developer Documentation and API of OGNL software.
Homepage: http://commons.apache.org/ognl/
Version: 2.7.3-7
Section: universe/doc