Aarg!  What a nightmare.  I finally -- fine, call me stupid -- figured out where to/how to get the JMX dependencies for Log4J. I am using Commons Logging, which in turn, likes to use Log4J.  So, I added this to my Maven project file (pom.xml): <dependency>   <groupId>log4j</groupId>   <artifactId>log4j</artifactId>   <version>1.2.15</version> </dependency> However, log4j … Continue reading Maven2 Log4J and JMX dependencies