Install libqdbm-java by entering the following commands in the terminal:
sudo apt update sudo apt install libqdbm-java
Description:
QDBM Database Libraries for Java
QDBM is an embeded database library compatible with GDBM and NDBM. It features hash database and B+ tree database and is developed referring to GDBM for the purpose of the following three points: higher processing speed, smaller size of a database file, and simpler API. This package provides the Java interface for the QDBM database library.
Homepage: http://fallabs.com/qdbm/
Version: 1.8.78-6.1ubuntu2
Section: universe/libs