Hi, your java SDK version may not be good.
Look at this report bug : http://wiki.apache.org/portals/Jetspeed2/PrefsClassloaderIssuesAndSdk14 jabouille jean charles ----- Original Message ----- From: "Hacking Bear" <[EMAIL PROTECTED]> To: <jetspeed-user@jakarta.apache.org> Sent: Friday, January 21, 2005 12:03 PM Subject: Newbie: cannot start JSetspeed2 on Tomcat > Hi, > > I downloaded the latest Jetspeed source tree from CVS, build with > maven as directed by Getting Start. All builds, unit tests, quick > start installation seem successful. > > But when I start Tomcat (5.0.x), I always get the following error and > I cannot access it. > > I do see the missing class in jetspeed2-prefs-2.0-M2.jar under > wepapp/jetspeed/WEB-INF/lib > > Any help? > > Thanks. > > ------------------- > log4j:WARN Please initialize the log4j system properly. > INFO: Deployment server port: 8080 > INFO: Deployment server: localhost > java.lang.InternalError: Can't instantiate Preferences factory java.lang.ClassNo > tFoundException: org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl > at java.util.prefs.Preferences.<clinit>(Preferences.java:204) > at org.apache.jetspeed.prefs.impl.PreferencesFactoryImpl.init(Preference > sFactoryImpl.java:63) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. > java:39) > at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces > sorImpl.java:25) > at java.lang.reflect.Method.invoke(Method.java:324) > at org.springframework.beans.factory.support.AbstractAutowireCapableBean > Factory.invokeCustomInitMethod(AbstractAutowireCapableBeanFactory.java:1087) > at org.springframework.beans.factory.support.AbstractAutowireCapableBean > Factory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1061) > at org.springframework.beans.factory.support.AbstractAutowireCapableBean > Factory.createBean(AbstractAutowireCapableBeanFactory.java:287) > at org.springframework.beans.factory.support.AbstractAutowireCapableBean > Factory.createBean(AbstractAutowireCapableBeanFactory.java:205) > at org.springframework.beans.factory.support.AbstractBeanFactory.getBean > > --------------------------------------------------------------------- > 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]