n=-Xrunyjpagent # Uncomment to enable remote debugging #wrapper.java.additional.n=-Xdebug -Xnoagent -Djava.compiler=NONE #wrapper.java.additional.n=-Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=5005 # section. org.apache.maven.pluginsmaven-compiler-plugin1.61.6 matter how early in the startup they are. export DEFAULT_JAVA_DEBUG_OPTS='-Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=5005' and on Windows, TROUBLESHOOTING