Hi , you are right, as the snippet i have given is from the exception sown in
the wicket-examples project. Also the quick start example u have mentioned
is of wicket1.2 version and that too for jetty server.
But i have also tried to do create the HelloWorld example from given
examples in the website which has given the following error log on starting
the tomcat:
2008-01-29 11:19:57 StandardContext[/FirstWicketProject]: Exception starting
filter HelloWorldApplication
org.apache.wicket.WicketRuntimeException: Unable to create application of
class org.apache.wicket.examples.helloworld.HelloWorldApplication
at
org.apache.wicket.protocol.http.ContextParamWebApplicationFactory.createApplication(ContextParamWebApplicationFactory.java:82)
at
org.apache.wicket.protocol.http.ContextParamWebApplicationFactory.createApplication(ContextParamWebApplicationFactory.java:49)
at
org.apache.wicket.protocol.http.WicketFilter.init(WicketFilter.java:496)
at
org.apache.catalina.core.ApplicationFilterConfig.getFilter(ApplicationFilterConfig.java:254)
at
org.apache.catalina.core.ApplicationFilterConfig.setFilterDef(ApplicationFilterConfig.java:314)
at
org.apache.catalina.core.ApplicationFilterConfig.<init>(ApplicationFilterConfig.java:120)
at
org.apache.catalina.core.StandardContext.filterStart(StandardContext.java:3158)
at
org.apache.catalina.core.StandardContext.start(StandardContext.java:3602)
at
org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:821)
at
org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:807)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:579)
at
org.apache.catalina.core.StandardHostDeployer.install(StandardHostDeployer.java:257)
at org.apache.catalina.core.StandardHost.install(StandardHost.java:772)
at
org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:569)
at
org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:411)
at org.apache.catalina.startup.HostConfig.start(HostConfig.java:879)
at
org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:368)
at
org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:166)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1196)
at org.apache.catalina.core.StandardHost.start(StandardHost.java:738)
at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1188)
at
org.apache.catalina.core.StandardEngine.start(StandardEngine.java:347)
at
org.apache.catalina.core.StandardService.start(StandardService.java:497)
at
org.apache.catalina.core.StandardServer.start(StandardServer.java:2189)
at org.apache.catalina.startup.Catalina.start(Catalina.java:512)
at org.apache.catalina.startup.Catalina.execute(Catalina.java:400)
at org.apache.catalina.startup.Catalina.process(Catalina.java:180)
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:324)
at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:203)
Caused by: java.lang.ClassNotFoundException:
org.apache.wicket.examples.helloworld.HelloWorldApplication
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1428)
at
org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1274)
at
org.apache.wicket.protocol.http.ContextParamWebApplicationFactory.createApplication(ContextParamWebApplicationFactory.java:68)
... 31 more
Thanks & Regards,
Gurvinder Pal Singh
Martijn Dashorst wrote:
>
> and you try to run the examples in java 4 instead of java 5
>
> On 1/30/08, Igor Vaynberg <[EMAIL PROTECTED]> wrote:
>>
>> if you want to create a hello world app quickly and properly then go here
>>
>> http://wicket.apache.org/quickstart.html
>>
>> and run the command given in the textarea.
>>
>> it looks like you are trying to startup the wicket-examples project
>> and not the hello world you created...
>>
>> -igor
>>
>>
>> On Jan 29, 2008 10:37 PM, Gurvinder Pal Singh
>> <[EMAIL PROTECTED]> wrote:
>> >
>> > Hi, i created an HelloWorld application in Wicket framwork as described
>> in
>> > their web page, but i am getting following exceptions. Please somebody
>> help
>> > me beacuse i am not getting a moveon from here on..
>> >
>> > org.apache.wicket.WicketRuntimeException: Unable to create application
>> of
>> > class org.apache.wicket.examples.velocity.VelocityTemplateApplication
>> >
>> > 2008-01-29 18:40:35 StandardContext[/wicket-examples-1.3.0]: Exception
>> > starting filter WizardApplication
>> > java.lang.UnsupportedClassVersionError:
>> > org/apache/wicket/examples/wizard/WizardApplication (Unsupported
>> major.minor
>> > version 49.0)
>> >
>> > Thanks & Regards,
>> > Gurvinder Pal Singh
>> > --
>> > View this message in context:
>> http://www.nabble.com/Getting-the-exception-while-starting-a-application-in-tomcat-tp15176392p15176392.html
>> > Sent from the Wicket - User mailing list archive at Nabble.com.
>> >
>> >
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>> >
>>
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>>
>
>
> --
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>
>
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