Basics: Apache Tomcat/7.0.22 1.6.0_22-b04 I have a Grails app that I'm deploying to this Tomcat. During the deployment, I see the following in catalina.out:
Nov 2, 2012 2:25:18 PM org.apache.catalina.startup.HostConfig deployWAR INFO: Deploying web application archive Catalog##0025.war log4j:WARN No appenders could be found for logger (net.bull.javamelody). log4j:WARN Please initialize the log4j system properly. log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for more info. Nov 2, 2012 2:25:41 PM org.apache.catalina.loader.WebappClassLoader loadClass INFO: Illegal access: this web application instance has been stopped already. Could not load com.mysql.jdbc.SQLError. The eventual following stack trace is caused by an error thrown for debugging purposes as well as to attempt to terminate the thread which caused the illegal access, and has no functional impact. java.lang.IllegalStateException at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1564) at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1523) at com.mysql.jdbc.MysqlIO.send(MysqlIO.java:3352) at com.mysql.jdbc.MysqlIO.quit(MysqlIO.java:1696) at com.mysql.jdbc.ConnectionImpl.realClose(ConnectionImpl.java:4368) at com.mysql.jdbc.ConnectionImpl.cleanup(ConnectionImpl.java:1361) at com.mysql.jdbc.ConnectionImpl.finalize(ConnectionImpl.java:2729) at java.lang.ref.Finalizer.invokeFinalizeMethod(Native Method) at java.lang.ref.Finalizer.runFinalizer(Finalizer.java:83) at java.lang.ref.Finalizer.access$100(Finalizer.java:14) at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:160) After this, the app seems to continue loading normally. I have tried this on 2 Linux boxes (same Tomcat & JVM). I see this on both, but on one of the boxes, the app behaves very strangely (causing an error I haven't tracked down yet). On the other box, it runs fine. What is this message trying to tell me? Is this a true indication of an error? Or is it just a warning I can ignore safely? -- Jonathan Rosenberg Founder & Executive Director Tabby's Place, a Cat Sanctuary http://www.tabbysplace.org/ --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tomcat.apache.org For additional commands, e-mail: users-h...@tomcat.apache.org