even if you do not use maven it is very easy to use it to discover all the needed dependencies a maven project needs using mvn dependency:tree
-igor On Fri, Feb 13, 2009 at 1:55 AM, Martin Voigt <[email protected]> wrote: > Hi, > > i think the manual page of sl4j http://www.slf4j.org/manual.html makes > it very clear, just read the small red part. > > As for the wicket homepage, this would fit into the wiki if it's not > already there. But since wicket uses maven and most projects that use > wicket also use it, missing jars are an issue of the past (well, it's > missing dependencies now ;) ). > > If you can I'd suggest you use maven as your build and dependency > management tool for your project. > > Martin > > 2009/2/13 M Goodell <[email protected]>: >> Whoo-Hoooo!!! That worked. Thank you! >> >> Should that be made more clear on the Wicket home page or did I miss >> something on the SLF4J page? >> >> Again . . . Thank you! >> >> M. Goodell >> >> -----Original Message----- >> From: Martin Voigt [mailto:[email protected]] >> Sent: Thursday, February 12, 2009 3:53 PM >> To: [email protected]; [email protected] >> Subject: Re: java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory >> >> It looks like your missing the slf4j-api.jar. >> >> slf4j-log4j12-1.5.6.jar is just the glue to make slf4j use log4j. >> >> Martin >> >> 2009/2/12 M Goodell <[email protected]>: >>> Hello, >>> >>> >>> >>> I am in the process of evaluating Wicket for an upcoming project and in the >>> process of writing some proof of concept code. Or trying to anyway. The >>> problem I am having is that I keep getting the exception: >>> >>> >>> >>> java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory >>> >>> after deploying and attempting to run the application. >>> >>> >>> >>> According to the Wicket quick start all I need to do is: >>> >>> >>> >>> "You cannot use Wicket without adding an SLF4J logging implementation to >>> your classpath. Most people use log4j. If you do, just include >>> slf4j-log4j12.jar on your classpath to get Wicket to use log4j too. If you >>> want to use commons-logging or JDK14 logging or something else, please see >>> the SLF4J site for more information." >>> >>> >>> >>> The following jars are on my classpath: >>> >>> >>> >>> - log4j-1.2.15.jar >>> >>> - slf4j-log4j12-1.5.6.jar >>> >>> - wicket-1.3.5.jar >>> >>> - wicket-auth-roles-1.3.5.jar >>> >>> - wicket-datetime-1.3.5.jar >>> >>> - wicket-extensions-1.3.5.jar >>> >>> - wicket-guice-1.3.5.jar >>> >>> - wicket-ioc-1.3.5.jar >>> >>> - wicket-jmx-1.3.5.jar >>> >>> - wicket-objectsizeof-agent-1.3.5.jar >>> >>> - wicket-spring-1.3.5.jar >>> >>> - wicket-spring-annot-1.3.5.jar >>> >>> >>> >>> Bear in mind that this is a NetBeans 6.5 project using apache-tomcat-5.5.23 >>> and JDK 5 >>> >>> >>> >>> Am I missing jar a jar file(s) here that is not mentioned in the docs? >>> >>> >>> >>> I have tried to find the correct jar from the SLF4J distro but still no >>> luck. >>> >>> >>> >>> Any suggestions are welcome!!! >>> >>> >>> >>> Thank you! >>> >>> >>> >>> M. Goodell >>> >>> >>> >>> NetBeans stack trace: >>> >>> >>> >>> SEVERE: Exception starting filter WicketApplication >>> >>> java.lang.NoClassDefFoundError: org/slf4j/LoggerFactory >>> >>> at >>> org.apache.wicket.protocol.http.WicketFilter.<clinit>(WicketFilter.java:76) >>> >>> at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native >>> Method) >>> >>> at >>> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAcces >>> sorImpl.java:39) >>> >>> at >>> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstruc >>> torAccessorImpl.java:27) >>> >>> at java.lang.reflect.Constructor.newInstance(Constructor.java:494) >>> >>> at java.lang.Class.newInstance0(Class.java:350) >>> >>> at java.lang.Class.newInstance(Class.java:303) >>> >>> at >>> org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilter >>> Config.java:208) >>> >>> at >>> org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFil >>> terConfig.java:302) >>> >>> at >>> org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterCon >>> fig.java:78) >>> >>> at >>> org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:36 >>> 35) >>> >>> at >>> org.apache.catalina.core.StandardContext.start(StandardContext.java:4222) >>> >>> at >>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:7 >>> 60) >>> >>> at >>> org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740) >>> >>> at >>> org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544) >>> >>> at >>> org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:626) >>> >>> at >>> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:511) >>> >>> at >>> org.apache.catalina.startup.HostConfig.check(HostConfig.java:1220) >>> >>> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) >>> >>> at >>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39 >>> ) >>> >>> at >>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl >>> .java:25) >>> >>> at java.lang.reflect.Method.invoke(Method.java:585) >>> >>> at >>> org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:457) >>> >>> at >>> com.sun.jmx.mbeanserver.DynamicMetaDataImpl.invoke(DynamicMetaDataImpl.java: >>> 213) >>> >>> at >>> com.sun.jmx.mbeanserver.MetaDataImpl.invoke(MetaDataImpl.java:220) >>> >>> at >>> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanSer >>> verInterceptor.java:815) >>> >>> at >>> com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:784) >>> >>> at >>> org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1397) >>> >>> at >>> org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:815) >>> >>> at >>> org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:344) >>> >>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) >>> >>> at javax.servlet.http.HttpServlet.service(HttpServlet.java:803) >>> >>> at >>> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Application >>> FilterChain.java:269) >>> >>> at >>> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterCh >>> ain.java:188) >>> >>> at >>> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.ja >>> va:210) >>> >>> at >>> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.ja >>> va:174) >>> >>> at >>> org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase >>> .java:525) >>> >>> at >>> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127 >>> ) >>> >>> at >>> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117 >>> ) >>> >>> at >>> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java >>> :108) >>> >>> at >>> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151) >>> >>> at >>> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870) >>> >>> at >>> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processC >>> onnection(Http11BaseProtocol.java:665) >>> >>> at >>> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.jav >>> a:528) >>> >>> at >>> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWo >>> rkerThread.java:81) >>> >>> at >>> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.jav >>> a:685) >>> >>> at java.lang.Thread.run(Thread.java:595) >>> >>> >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [email protected] >> For additional commands, e-mail: [email protected] >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
