Maven Command line
C:\locationOfMave\apache-maven-3.3.9\bin\mvn -e --settings C:\apache-maven-3.6.2-bin\apache-maven-3.6.2\conf\settings.xml clean install -Dcheckstyle.skip=true -e flag is for debug -Dchekstyle is to skip syntax check. If run into maven issues try changing Maven local repository path to a new directory and retry.