It's: /src/main/org/jboss/messaging/integration/transports/netty/NettyConnector.java I was able to locate more printStackTraces with the following shell cmd: grep -ri printstacktrace . | egrep -v '(svn-base|/tests?/|/examples?/|\.settings|Binary)' and here's the result: [trustin@vault jboss-messaging]$ grep -ri printstacktrace . | egrep -v '(svn-base|/tests?/|/examples?/|\.settings|Binary)' | ./src/main/org/jboss/messaging/jms/server/management/impl/TopicControl.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/jms/server/management/JMSMessageInfo.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/jms/server/management/JMSMessageInfo.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/integration/transports/netty/NettyConnector.java: future.getCause().printStackTrace(); | ./src/main/org/jboss/messaging/utils/Base64.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/utils/Base64.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/utils/Base64.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/utils/Base64.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/utils/Base64.java: exc.printStackTrace(); | ./src/main/org/jboss/messaging/utils/Base64.java: exc.printStackTrace(); | ./src/main/org/jboss/messaging/core/management/PairsInfo.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/core/management/PairsInfo.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/core/management/impl/ManagementServiceImpl.java: e.printStackTrace(System.err); | ./src/main/org/jboss/messaging/core/management/TransportConfigurationInfo.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/core/management/TransportConfigurationInfo.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/core/management/MessageInfo.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/core/management/MessageInfo.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/core/management/PropertiesInfo.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/core/management/PropertiesInfo.java: e.printStackTrace(); | ./src/main/org/jboss/messaging/core/journal/impl/NIOSequentialFileFactory.java: new Exception ("journalDir is null").printStackTrace(); | ./src/main/org/jboss/messaging/core/journal/impl/JournalFileImpl.java: e.printStackTrace(); View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4219723#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...