4.0.0 org.esa.s2tbx s2tbx 0.6.0 OpenJpeg Library lib-openjpeg 2.1.0 true org.apache.maven.plugins maven-surefire-plugin 2.17 true prepareInstall4j org.apache.maven.plugins maven-enforcer-plugin 1.3.1 enforce-property enforce dir The modules directory cannot be empty .* The modules directory cannot be empty. (add -Ddir=/your/path/to/modules/dir to your MAVEN_OPTS) true org.apache.maven.plugins maven-jar-plugin 2.3.1 ${dir} snap-repo-public Public Maven Repository for SNAP http://nexus.senbox.net/nexus/content/repositories/public/ true warn true warn