NullPointerException when Adding Labels or Favourites after Upgrading to 3.1 or Later

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症状

When trying to add a favourite, an error message appears:


Server error while updating favourite

atlassian-confluence.log に次のエラーが返されます。


 java.lang.NullPointerException
	at com.atlassian.confluence.labels.actions.AddFavouriteAction.getCommand(AddFavouriteAction.java:71)
	at com.atlassian.confluence.labels.actions.AddFavouriteAction.isPermitted(AddFavouriteAction.java:53)
	at com.atlassian.confluence.core.ConfluenceActionSupport.isPermittedAsString(ConfluenceActionSupport.java:263)
	at com.atlassian.confluence.security.actions.PermissionCheckInterceptor.intercept(PermissionCheckInterceptor.java:43)
	at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
	at com.atlassian.confluence.setup.webwork.BootstrapAwareInterceptor.intercept(BootstrapAwareInterceptor.java:26)
	at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
	at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
	at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
	at com.atlassian.confluence.user.actions.UserAwareInterceptor.intercept(UserAwareInterceptor.java:58)

And:


...
2010-01-26 22:31:24,312 INFO [Thread-1] [beans.factory.xml.XmlBeanDefinitionReader] loadBeanDefinitions Loading XML bean definitions from class path resource [services/statusServiceContext.xml]
2010-01-26 22:31:24,328 INFO [Thread-1] [beans.factory.xml.XmlBeanDefinitionReader] loadBeanDefinitions Loading XML bean definitions from class path resource [com/atlassian/confluence/compatibility/compatibility-context.xml]
...

In contrast, a normal startup looks like:


2010-01-22 17:29:20,407 INFO [main] [beans.factory.xml.XmlBeanDefinitionReader] loadBeanDefinitions Loading XML bean definitions from class path resource [services/statusServiceContext.xml]
2010-01-22 17:29:20,422 INFO [main] [beans.factory.xml.XmlBeanDefinitionReader] loadBeanDefinitions Loading XML bean definitions from class path resource [services/labelServiceContext.xml]
2010-01-22 17:29:20,438 INFO [main] [beans.factory.xml.XmlBeanDefinitionReader] loadBeanDefinitions Loading XML bean definitions from class path resource [com/atlassian/confluence/compatibility/compatibility-context.xml]

Notice that the labelServiceContext appears in the second log but not the first, meaning in the first log it has not loaded.

原因

Previous versions of <CONFLUENCE_INSTALL>/confluence/WEB-INF/web.xml did not contain the proper configuration, and the label is not loading. Most likely, the problem occurs when the web.xml file has been copied from an old instance into a new during an upgrade.

The default 3.1 web.xml contains:


<context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>
            classpath:/databaseSubsystemContext.xml,
            classpath:/services/cacheServiceContext.xml,
            classpath:/services/bandanaServiceContext.xml,
            classpath:/services/eventServiceContext.xml,
            classpath:/services/pluginServiceContext.xml,
            classpath:/services/taskQueueServiceContext.xml,
            classpath:/services/permissionsServiceContext.xml,
            classpath:/applicationContext.xml,
            classpath:/i18NContext.xml,
            classpath:/securityContext.xml,
            classpath:/productionDatabaseContext.xml,
            classpath:/indexingSubsystemContext.xml,
            classpath:/searchSubsystemContext.xml,
            classpath:/rpcSubsystemContext.xml,
            classpath:/upgradeSubsystemContext.xml,
            classpath:/wikiSubsystemContext.xml,
            classpath:/wikiFiltersSubsystemContext.xml,
            classpath:/velocityContext.xml,
            classpath:/importExportSubsystemContext.xml,
            classpath:/schedulingSubsystemContext.xml,
            classpath:/atlassianUserContext.xml,
            classpath:/attachmentSubsystemContext.xml,
            classpath:/services/baseServiceContext.xml,
            classpath:/services/contentServiceContext.xml,
            classpath:/services/userServiceContext.xml,
            classpath:/services/statusServiceContext.xml,
            classpath:/services/labelServiceContext.xml,
            classpath:/com/atlassian/confluence/compatibility/compatibility-context.xml,
            classpath:/jmxContext.xml,
            classpath:/cacheProviderContext.xml
        </param-value>
    </context-param>

Notice that the 3.1 web.xml contains the classpath:/services/labelServiceContext.xml line, which previous installs did not include.

ソリューション

Last modified on Mar 30, 2016

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