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java.lang.RuntimeException at org.apache.jetspeed.util.ServletRequestCleanupService.addCleanupCallback(ServletRequestCleanupService.java:56) at org.apache.jetspeed.util.ServletRequestThreadLocalCleanupCallback.<init>(ServletRequestThreadLocalCleanupCallback.java:33) at org.apache.jetspeed.security.JSSubject.setSubject(JSSubject.java:50) at org.apache.jetspeed.security.JSSubject.doAsPrivileged(JSSubject.java:185) at org.apache.jetspeed.aggregator.impl.WorkerImpl.run(WorkerImpl.java:172)