4.0.0 core-java-11-2 0.1.0-SNAPSHOT core-java-11-2 jar com.baeldung parent-modules 1.0.0-SNAPSHOT ../.. com.google.guava guava ${guava.version} org.assertj assertj-core ${assertj.version} test org.apache.maven.plugins maven-compiler-plugin ${maven-compiler-plugin.version} ${maven.compiler.source.version} ${maven.compiler.target.version} 11 11 29.0-jre 3.17.2