Did you use the JBoss AS distribution WAR? The module "guvnor-webapp" targets Jetty (so it can be ran from within an IDE or with mvn gwt:run). You'll have to build the guvnor-distribution-wars module (if you clone the master branch). If you've cloned Beta2 tag you'll need to compile guvnor with mvn clean install -Dfull. On 3 May 2013 08:49, Charles Moulliard <ch007m(a)gmail.com&gt; wrote: > Hi, > > When we tried to open a drl file in the web front end of Guvnor 6 > (snapshot) deployed on JBoss AS 7.1.1.Final we get this error (a class is > not found org/apache/ant/tools/AntClassLoader) > > https://gist.github.com/cmoulliard/1d6dab3817a9612dd279 > > Regards, > > -- > Charles Moulliard > Apache Committer / Sr. Enterprise Architect (RedHat) > Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com > > > _______________________________________________ > rules-dev mailing list > rules-dev(a)lists.jboss.org > https://lists.jboss.org/mailman/listinfo/rules-dev > _______________________________________________ rules-dev mailing list rules-dev(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-dev