Unexpected exception: Status Code 500 Message:Roller Planet has not been bootstrapped yet

I'm trying to config roller planet:
I set the user of roller
I create a new weblog and modify frontpage theme
I set this weblog to front-page

and when i went to Planet Admin-> Configuration, I received:

"Unexpected exception: Status Code 500 Message:Roller Planet has not
been bootstrapped yet"


-roller-weblogger-5.0.0-for-tomcat
-Tomcat 6
-Mysql 5.1.61
-Ubuntu 10.04 64 bits
-----------------------
-roller-custom.properties
installation.type=auto
mediafiles.storage.dir=/home/ubuntu/rollerdata/mediafiles
search.index.dir=/home/ubuntu/rollerdata/searchindex
log4j.appender.roller.File=/home/ubuntu/rollerdata/logs/roller.log
database.configurationType=jdbc
database.jdbc.driverClass=com.mysql.jdbc.Driver
database.jdbc.connectionURL=jdbc:mysql://localhost:3306/rollerdb?
autoReconnect=true&useUnicode=true&characterEncoding=utf-8&mysqlEncoding=utf8
database.jdbc.username=rollerdb
database.jdbc.password=rollerdb
mail.configurationType=properties
mail.hostname=smtp-server.example.com
mail.username=scott
mail.password=tiger
cache.dir=/home/ubuntu/rollerdata/planetcache
planet.aggregator.enabled=true
planet.aggregator.guice.module=org.apache.roller.weblogger.planet.business.jpa.RollerPlanetModule
# Tasks which are enabled.  Only tasks listed here will be run.
tasks.enabled=ScheduledEntriesTask,ResetHitCountsTask,TurnoverReferersTask,PingQueueTask,RefreshRollerPlanetTask,SyncWebsitesTask
# Set of page models specifically for site-wide rendering
rendering.siteModels=org.apache.roller.weblogger.ui.rendering.model.SiteModel,org.apache.roller.weblogger.ui.rendering.model.PlanetModel

---------
my planet-custom.properties
cache.dir=/home/ubuntu/rollerdata/planetcache


error in roller.log

FATAL 2012-04-19 21:46:48,502 Install:bootstrap - Roller Planet
bootstrapping failed
java.lang.IllegalStateException: Cannot bootstrap until application has
been properly prepared
	at
org.apache.roller.planet.business.PlanetFactory.bootstrap(PlanetFactory.java:116)
	at
org.apache.roller.weblogger.ui.struts2.core.Install.bootstrap(Install.java:176)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)
	at
com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)
	at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)
	at
org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)
	at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
org.apache.roller.weblogger.ui.struts2.util.UIActionPrepareInterceptor.intercept(UIActionPrepareInterceptor.java:71)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
org.apache.roller.weblogger.ui.struts2.util.UISecurityInterceptor.intercept(UISecurityInterceptor.java:103)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
org.apache.roller.weblogger.ui.struts2.util.UIActionInterceptor.intercept(UIActionInterceptor.java:80)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:133)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)
	at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
org.apache.struts2.interceptor.ProfilingActivationInterceptor.intercept(ProfilingActivationInterceptor.java:104)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:267)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:142)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:166)
	at
com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:190)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187)
	at
com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)
	at
org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)
	at
org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:485)
	at
org.apache.struts2.dispatcher.FilterDispatcher.doFilter(FilterDispatcher.java:395)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at
org.apache.struts2.dispatcher.ActionContextCleanUp.doFilter(ActionContextCleanUp.java:102)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at
org.apache.roller.weblogger.ui.rendering.filters.RequestMappingFilter.doFilter(RequestMappingFilter.java:140)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at
org.apache.roller.weblogger.ui.core.filters.InitFilter.doFilter(InitFilter.java:71)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at
org.apache.roller.weblogger.ui.core.filters.PersistenceSessionFilter.doFilter(PersistenceSessionFilter.java:60)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at
org.apache.roller.weblogger.ui.core.filters.BootstrapFilter.doFilter(BootstrapFilter.java:67)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.springframework.security.util.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:378)
	at
org.springframework.security.intercept.web.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:109)
	at
org.springframework.security.intercept.web.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:83)
	at org.springframework.security.util.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
	at
org.springframework.security.ui.SessionFixationProtectionFilter.doFilterHttp(SessionFixationProtectionFilter.java:67)
	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
	at org.springframework.security.util.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
	at
org.springframework.security.ui.ExceptionTranslationFilter.doFilterHttp(ExceptionTranslationFilter.java:101)
	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
	at org.springframework.security.util.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
	at
org.springframework.security.ui.rememberme.RememberMeProcessingFilter.doFilterHttp(RememberMeProcessingFilter.java:109)
	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
	at org.springframework.security.util.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
	at
org.springframework.security.wrapper.SecurityContextHolderAwareRequestFilter.doFilterHttp(SecurityContextHolderAwareRequestFilter.java:91)
	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
	at org.springframework.security.util.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
	at
org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:278)
	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
	at org.springframework.security.util.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
	at
org.springframework.security.ui.AbstractProcessingFilter.doFilterHttp(AbstractProcessingFilter.java:278)
	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
	at org.springframework.security.util.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
	at
org.springframework.security.context.HttpSessionContextIntegrationFilter.doFilterHttp(HttpSessionContextIntegrationFilter.java:235)
	at
org.springframework.security.ui.SpringSecurityFilter.doFilter(SpringSecurityFilter.java:53)
	at org.springframework.security.util.FilterChainProxy
$VirtualFilterChain.doFilter(FilterChainProxy.java:390)
	at
org.springframework.security.util.FilterChainProxy.doFilter(FilterChainProxy.java:175)
	at
org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:236)
	at
org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:167)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at
org.apache.roller.weblogger.ui.core.filters.SchemeEnforcementFilter.doFilter(SchemeEnforcementFilter.java:121)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at
org.apache.roller.weblogger.ui.core.filters.CharEncodingFilter.doFilter(CharEncodingFilter.java:81)
	at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
	at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
	at org.apache.coyote.http11.Http11Protocol
$Http11ConnectionHandler.process(Http11Protocol.java:602)
	at org.apache.tomcat.util.net.JIoEndpoint
$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:636)
INFO  2012-04-19 21:46:48,504 Install:bootstrap - EXITING - Bootstrap
sucessful, forwarding to Roller
WARN  2012-04-19 21:48:47,534 ThemeManagerImpl:importTheme - Weblog
planet does not have a root MediaFile directory
INFO  2012-04-19 22:00:00,295 RefreshRollerPlanetTask:runTask -
Refreshing Planet subscriptions
WARN  2012-04-19 22:00:00,352 PlanetRuntimeConfig:getProperty - Trouble
accessing property: site.proxyhost
java.lang.IllegalStateException: Roller Planet has not been bootstrapped
yet
	at
org.apache.roller.planet.business.PlanetFactory.getPlanet(PlanetFactory.java:50)
	at
org.apache.roller.planet.config.PlanetRuntimeConfig.getProperty(PlanetRuntimeConfig.java:65)
	at
org.apache.roller.planet.business.updater.SingleThreadedFeedUpdater.updateProxySettings(SingleThreadedFeedUpdater.java:226)
	at
org.apache.roller.planet.business.updater.SingleThreadedFeedUpdater.updateSubscriptions(SingleThreadedFeedUpdater.java:133)
	at
org.apache.roller.weblogger.planet.tasks.RefreshRollerPlanetTask.runTask(RefreshRollerPlanetTask.java:133)
	at
org.apache.roller.weblogger.business.runnable.RollerTaskWithLeasing.run(RollerTaskWithLeasing.java:64)
	at java.util.concurrent.Executors
$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor
$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:636)
WARN  2012-04-19 22:00:00,352 PlanetRuntimeConfig:getProperty - Trouble
accessing property: site.proxyport
java.lang.IllegalStateException: Roller Planet has not been bootstrapped
yet
	at
org.apache.roller.planet.business.PlanetFactory.getPlanet(PlanetFactory.java:50)
	at
org.apache.roller.planet.config.PlanetRuntimeConfig.getProperty(PlanetRuntimeConfig.java:65)
	at
org.apache.roller.planet.config.PlanetRuntimeConfig.getIntProperty(PlanetRuntimeConfig.java:98)
	at
org.apache.roller.planet.business.updater.SingleThreadedFeedUpdater.updateProxySettings(SingleThreadedFeedUpdater.java:227)
	at
org.apache.roller.planet.business.updater.SingleThreadedFeedUpdater.updateSubscriptions(SingleThreadedFeedUpdater.java:133)
	at
org.apache.roller.weblogger.planet.tasks.RefreshRollerPlanetTask.runTask(RefreshRollerPlanetTask.java:133)
	at
org.apache.roller.weblogger.business.runnable.RollerTaskWithLeasing.run(RollerTaskWithLeasing.java:64)
	at java.util.concurrent.Executors
$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor
$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:636)
ERROR 2012-04-19 22:00:00,353 RefreshRollerPlanetTask:runTask - ERROR
refreshing planet
java.lang.IllegalStateException: Roller Planet has not been bootstrapped
yet
	at
org.apache.roller.planet.business.PlanetFactory.getPlanet(PlanetFactory.java:50)
	at
org.apache.roller.planet.business.updater.SingleThreadedFeedUpdater.updateSubscriptions(SingleThreadedFeedUpdater.java:141)
	at
org.apache.roller.weblogger.planet.tasks.RefreshRollerPlanetTask.runTask(RefreshRollerPlanetTask.java:133)
	at
org.apache.roller.weblogger.business.runnable.RollerTaskWithLeasing.run(RollerTaskWithLeasing.java:64)
	at java.util.concurrent.Executors
$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor
$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:636)
ERROR 2012-04-19 22:00:00,353 RollerTaskWithLeasing:run -
RefreshRollerPlanetTask: Unexpected exception
java.lang.IllegalStateException: Roller Planet has not been bootstrapped
yet
	at
org.apache.roller.planet.business.PlanetFactory.getPlanet(PlanetFactory.java:50)
	at
org.apache.roller.weblogger.planet.tasks.RefreshRollerPlanetTask.runTask(RefreshRollerPlanetTask.java:140)
	at
org.apache.roller.weblogger.business.runnable.RollerTaskWithLeasing.run(RollerTaskWithLeasing.java:64)
	at java.util.concurrent.Executors
$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor
$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:636)