2017-11-27 16:31 GMT+01:00 Jeremy Boynes <jboy...@apache.org>: > On Nov 27, 2017, at 12:07 AM, Matthew Broadhead > <matthew.broadh...@nbmlaw.co.uk> wrote: > > In TomEE 7.0.3 everything is fine at startup. But if a webapp is reloaded I > get > java.lang.ClassCastException: org.apache.xml.dtm.ref.DTMManagerDefault > cannot be cast to org.apache.xml.dtm.DTMManager > and the whole container needs to be restarted which is not ideal during > production > > Now in TomEE 7.0.4 I cannot even start without this error so I cannot > upgrade. > > It seems like a classloader issue but taglibs is the only hardcoded > dependency on xalan > > > Are you including the taglibs jars in your war when deploying to TomEE? You > shouldn’t need to do that as TomEE should be providing its own > implementation of JSTL which would mean there is a chance of conflict if you > also include them.
Issue is xalan conflicts very easily in terms of transitive deps. > > From a thread on tomee-users, it sounds like TomEE could be trying include > taglibs and avoid including the Xalan dependency but I wouldn’t expect that > to work as it actually is needed by the XML tags. The dependency is > “provided” scope to avoid automatic transitive inclusion for applications > that don’t use the XML tags (which is most). For container integration it > should be included as an application might use those tags. TomEE bundles taglib and therefore must bundle xalan otherwise several features don't work and TCK don't pass. > --------------------------------------------------------------------- To unsubscribe, e-mail: taglibs-user-unsubscr...@tomcat.apache.org For additional commands, e-mail: taglibs-user-h...@tomcat.apache.org
