Install libexec-maven-plugin-java by entering the following commands in the terminal:
sudo apt update sudo apt install libexec-maven-plugin-java
Description:
Exec Maven Plugin
Maven plugin to allow execution of system and Java programs. It provides two goals to help execute system and Java programs: * exec:exec, execute programs and Java programs in a separate process * exec:java, execute Java programs in the same VM.
Homepage: http://www.mojohaus.org/exec-maven-plugin/
Version: 1.6.0-4
Section: universe/java