Re: [rules-users] Memory leak error when deploying Guvnor in Tomcat

Hi, I am getting the below now and then when I try to export the repository from one system to another system (move the repository folder / repository.xml file present in bin folder of tomcat to tomcat bin folder of another system). Can someone let me know what might be the root cause of this issue. Sometimes it works fine after migrating the above folders / files but most of the time I am getting the below error. SEVERE: A web application registered the JBDC driver [org.apache.derby.jdbc.Auto loadedDriver] but failed to unregister it when the web application was stopped. To prevent a memory leak, the JDBC Driver has been forcibly unregistered. Sep 15, 2010 4:54:42 PM org.apache.catalina.loader.WebappClassLoader clearRefere ncesThreads SEVERE: A web application appears to have started a thread named [Thread-5] but has failed to stop it. This is very likely to create a memory leak. Sep 15, 2010 4:54:42 PM org.apache.catalina.loader.WebappClassLoader clearRefere ncesThreads SEVERE: A web application appears to have started a thread named [Timer-2] but h as failed to stop it. This is very likely to create a memory leak. Sep 15, 2010 4:54:42 PM org.apache.catalina.loader.WebappClassLoader clearRefere ncesThreads SEVERE: A web application appears to have started a thread named [derby.antiGC] but has failed to stop it. This is very likely to create a memory leak. Sep 15, 2010 4:54:42 PM org.apache.catalina.loader.WebappClassLoader clearThread LocalMap SEVERE: A web application created a ThreadLocal with key of type [org.apache.jac krabbit.name.NameFormat$1] (value [org.apache.jackrabbit.name.NameFormat$1@1104d a7]) and a value of type [java.util.regex.Matcher] (value [java.util.regex.Match er[pattern=(([^ /:\[\]*'"|](?:[^/:\[\]*'"|]*[^ /:\[\]*'"|])?):)?([^ /:\[\]*'"|]( ?:[^/:\[\]*'"|]*[^ /:\[\]*'"|])?) region=0,7 lastmatch=nt:base]]) but failed to remove it when the web application was stopped. To prevent a memory leak, the Th readLocal has been forcibly removed. Thanks, Barani