View Full Version : Quartz and Classloader w/ EAR issue

04-11-2006, 03:45 AM
Hey all,
continued installation testing on jboss 4.0.4.CR2 binary w/ jboss-portal 2.2.1RC3 binary and j2ee-deployment .ears build 239 -

Unfortunately, I'm now stuck with some type of classloader issue with Quartz (again, using the .ear deployment method):

16:10:03,596 ERROR [STDERR] org.quartz.SchedulerConfigException: Unable to instantiate class load helper class: org.quar
tz.simpl.CascadingClassLoadHelper [See nested exception: java.lang.ClassCastException: org.quartz.simpl.CascadingClassLo
16:10:03,596 ERROR [STDERR] at org.quartz.impl.StdSchedulerFactory.instantiate(StdSchedulerFactory.java:549)
16:10:03,627 ERROR [STDERR] at org.quartz.impl.StdSchedulerFactory.getScheduler(StdSchedulerFactory.java:1152)
16:10:03,627 ERROR [STDERR] at org.pentaho.scheduler.QuartzSystemListener.startup(QuartzSystemListener.java:66)
16:10:03,627 ERROR [STDERR] at org.pentaho.system.PentahoSystem.init(PentahoSystem.java:149)
16:10:03,627 ERROR [STDERR] at org.pentaho.system.SolutionContextListener.contextInitialized(SolutionContextListener

Any recommendations would be great!

04-11-2006, 11:17 AM
Is that the entire stack trace? I'm just wondering if this was part of a nested stack trace..

Make sure quartz is located in 1 location only.

I've been browsing the quartz forums and there appear to be a number of issues like this (very recent problems).


No real answers yet.. just thought I'd pass this along.