Hello, as I am a complete Wildfly n00b and I have never worked with Wildfly (I worked only with Tomcat till now) and now I need to instrument a Wildfly Application, what does the following instruction actually mean? To install the Java Agent on JBoss EAP or JBoss Wildfly, you need to initialize the JVM. Run the following parameter: JAVA_OPTS="$JAVA_OPTS -Djboss.modules.system.pkgs=org.jboss.byteman,com.singularity" If you do not initialize the JVM, the installation throws a "class not found" exception.  Do I have to execute it in the command line or do I have to add this into the standalone.sh script? And how and where? 🙂 As I said, today is the first day, where I was confronted with Wildfly, but I need to instrument it with AppD for a customer, so sorry fo my b00n question 🙂 ... View more