OK, this was caused by having removed commons-logging-1.1.jar from the
classpath. I still don't understand why it is required. The wicket 1.4.0
readme says:

>       You only need to include the Servlet API (2.3, just for compiling) and 
>       the SLF4J logging implementation you want. You cannot use Wicket 
> without 
>       adding a 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 
> (http://www.slf4j.org/)
>       for more information.

Hence I assumed, that commons-logging-1.1.jar is NOT required. I'm confused.

Tom


Thomas Singer wrote:
> When I launch our wicket application in Tomcat 5.5.27 I'm getting following
> output in the IDEA console:
> 
>> cmd /c C:\apache-tomcat-5.5.27\bin\catalina.bat run
>> Using CATALINA_BASE:   C:\Dokumente und 
>> Einstellungen\tom\.IntelliJIdea8x\system\tomcat\tomcat_Unnamed_websitecaa32f44
>> Using CATALINA_HOME:   C:\apache-tomcat-5.5.27
>> Using CATALINA_TMPDIR: C:\apache-tomcat-5.5.27\temp
>> Using JRE_HOME:        C:\Programme\Java\jdk1.6.0_14
>> 04.08.2009 11:19:04 org.apache.coyote.http11.Http11BaseProtocol init
>> INFO: Initializing Coyote HTTP/1.1 on http-8080
>> 04.08.2009 11:19:04 org.apache.catalina.startup.Catalina load
>> INFO: Initialization processed in 234 ms
>> 04.08.2009 11:19:04 org.apache.catalina.core.StandardService start
>> INFO: Starting service Catalina
>> 04.08.2009 11:19:04 org.apache.catalina.core.StandardEngine start
>> INFO: Starting Servlet Engine: Apache Tomcat/5.5.27
>> 04.08.2009 11:19:04 org.apache.catalina.core.StandardHost start
>> INFO: XML validation disabled
>> 04.08.2009 11:19:04 org.apache.catalina.startup.HostConfig deployDescriptor
>> SCHWERWIEGEND: Error deploying configuration descriptor ROOT.xml
>> org.apache.commons.logging.LogConfigurationException: User-specified log 
>> class 'org.apache.commons.logging.impl.Log4JLogger' cannot be found or is 
>> not useable.
>>      at 
>> org.apache.commons.logging.impl.LogFactoryImpl.discoverLogImplementation(LogFactoryImpl.java:874)
>>      at 
>> org.apache.commons.logging.impl.LogFactoryImpl.newInstance(LogFactoryImpl.java:604)
>>      at 
>> org.apache.commons.logging.impl.LogFactoryImpl.getInstance(LogFactoryImpl.java:336)
>>      at org.apache.commons.logging.LogFactory.getLog(LogFactory.java:704)
>>      at 
>> org.apache.catalina.core.ContainerBase.getLogger(ContainerBase.java:381)
>>      at 
>> org.apache.catalina.core.StandardContext.start(StandardContext.java:4119)
>>      at 
>> org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
>>      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.deployDescriptors(HostConfig.java:553)
>>      at 
>> org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:488)
>>      at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1150)
>>      at 
>> org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
>>      at 
>> org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
>>      at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)
>>      at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
>>      at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
>>      at 
>> org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
>>      at 
>> org.apache.catalina.core.StandardService.start(StandardService.java:448)
>>      at 
>> org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
>>      at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
>>      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:597)
>>      at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
>>      at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
> 
> My Wicket module depends on log4j-1.2.13.jar, portlet-api-2.0.jar,
> slf4j-api-1.4.2.jar and slf4j-log4j12-1.4.2.jar. I had replaced Tomcat's
> conf/server.xml with the conf/server-minimal.xml. I'm not using Maven.
> 
> Any one knows what to do to fix it? Thanks in advance.
> 
> Tom
> 
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
> For additional commands, e-mail: users-h...@wicket.apache.org
> 
> 

---------------------------------------------------------------------
To unsubscribe, e-mail: users-unsubscr...@wicket.apache.org
For additional commands, e-mail: users-h...@wicket.apache.org

Reply via email to