Our javassist has a mix of 3.9.0 and 3.9.0.GA versions. The directory and some files are 3.9.0. The pom files and the version in the pom are 3.9.0.GA.

http://repository.jboss.org/maven2-brew/javassist/javassist/3.9.0/

The javassist in the maven2 repo is 3.9.0.GA all around:

http://repository.jboss.org/maven2/javassist/javassist/3.9.0.GA/

Actually, '3.9.0' would be the correct version. So the pom file and the <version> in it could be fixed to 3.9.0 but we'd need then to switch the jbossas component-matrix to use javassist 3.9.0 and not 3.9.0.GA as it is now.