The Lucene library is required!
Download from our teacher's site: Lucene_library and follow instruction from his site:
"Download lucene-7.2.1.zip and unzip it in the project’s directory. Add the following jars to your project: lucene-core-7.2.1.jar
, lucene-queryparser-7.2.1.jar
and lucene-backward-codecs-7.2.1.jar
."
sudo apt-get install texlive
sudo apt-get install texinfo
sudo apt-get install texlive-publishers
sudo apt-get install texlive-lang-polish