It's not /just/ Wicket - Googling for that error shows it in a number of cases, but it looks to be down to "issues" with JBoss not coping with log4j.jar in WAR files.
There look to be at least 3 options... 1) Configure JBoss to keep it's internal jars to itself (if you can) 2) Remove the log4j.war from any web apps you use 3) Try a different AppServer? :-) Example URLs to check: http://jira.atlassian.com/browse/JRA-6823 http://www.myeclipseide.com/index.php?name=PNphpBB2&file=viewtopic&p=35304 /Gwyn On 01/08/06, ksiow02 <[EMAIL PROTECTED]> wrote: > > Could someone help me with the following error? No sure why I've the logging > error. The 4.0.4.GA Jboss server is running fine with other applications > (i.e. Seam examples). Please help. Thanks. > > 23:24:19,203 INFO [TomcatDeployer] deploy, ctxPath=/wicket-quickstart, > warUrl=.../tmp/deploy/tmp43741wicket-quickstart-exp.war/ > 23:24:19,375 INFO [WebappClassLoader] > validateJarFile(C:\KAITechnologies\jboss-4.0.4.GA\server\default\.\tmp\deploy\tmp43741wicket-quickstart-exp.war\WEB-INF\lib\servlet-api-2.3.jar) > - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class: > javax/servlet/Servlet.class > 23:24:19,750 ERROR [STDERR] log4j:ERROR A > "org.jboss.logging.util.OnlyOnceErrorHandler" object is not assignable to a > "org.apache.log4j.spi.ErrorHandler" variable. > 23:24:19,750 ERROR [STDERR] log4j:ERROR The class > "org.apache.log4j.spi.ErrorHandler" was loaded by > 23:24:19,750 ERROR [STDERR] log4j:ERROR [WebappClassLoader > delegate: false > repositories: > /WEB-INF/classes/ > ----------> Parent Classloader: > [EMAIL PROTECTED] > ] whereas object of type > 23:24:19,750 ERROR [STDERR] log4j:ERROR > "org.jboss.logging.util.OnlyOnceErrorHandler" was loaded by > [EMAIL PROTECTED] > 23:24:20,000 ERROR [STDERR] log4j:ERROR Could not create an Appender. > Reported error follows. > 23:24:20,000 ERROR [STDERR] java.lang.ClassCastException: > org.jboss.logging.appender.DailyRollingFileAppender > 23:24:20,000 ERROR [STDERR] at > org.apache.log4j.xml.DOMConfigurator.parseAppender(DOMConfigurator.java:175) > 23:24:20,000 ERROR [STDERR] at > org.apache.log4j.xml.DOMConfigurator.findAppenderByName(DOMConfigurator.java:150) > 23:24:20,000 ERROR [STDERR] at > org.apache.log4j.xml.DOMConfigurator.findAppenderByReference(DOMConfigurator.java:163) > 23:24:20,000 ERROR [STDERR] at > org.apache.log4j.xml.DOMConfigurator.parseChildrenOfLoggerElement(DOMConfigurator.java:425) > 23:24:20,000 ERROR [STDERR] at > org.apache.log4j.xml.DOMConfigurator.parseRoot(DOMConfigurator.java:394) > 23:24:20,000 ERROR [STDERR] at org.apache.log4j.xml.DOMConf > -- > View this message in context: > http://www.nabble.com/Quickstart-Error-on-JBoss-tf2031484.html#a5588363 > Sent from the Wicket - User forum at Nabble.com. ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Wicket-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/wicket-user
