Weird Footer NPE at startup

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2009-08-09 22:42:50,515 main ERROR     [com.atlassian.scheduler.OfBizJobStore] The Quartz Job class 'com.pyxis.greenhopper.jira.customfields.GreenHopperRankingJob' cannot be loaded
2009-08-09 22:42:50,515 main ERROR     [com.atlassian.scheduler.OfBizJobStore] The Quartz Job configuration for 'GreenHopperIndexes' is invalid!
      This can be caused by Plugin JARS no longer being available on the class path.
2009-08-09 22:42:50,516 main ERROR     [com.atlassian.scheduler.OfBizJobStore] A NoOp Job class has been returned and hence 'GreenHopperIndexes' will not do anything until fixed.
2009-08-09 22:42:52,590 JiraQuartzScheduler_Worker-1 INFO     [jira.action.admin.DataExport]
    Starting data export to file '/opt/j2ee/domains/atlassian.com/jira/webapps/atlassian-jira/data/backups/2009-Aug-09--2242.zip'.
2009-08-09 22:42:53,343 http-j2ee.jira.atlassian.com%2F127.0.0.101-8080-Processor25 INFO anonymous 81772x20x20 - http://jira.atlassian.com/rpc/soap/jirasoapservice-v2
    [jira.soap.axis.JiraAxisServerFactory] Publishing to jirasoapservice-v2 module class com.atlassian.jira
.rpc.soap.JiraSoapServiceImpl with interface interface com.atlassian.jira.rpc.soap.JiraSoapService
2009-08-09 22:42:53,648 http-j2ee.jira.atlassian.com%2F127.0.0.101-8080-Processor4 ERROR anonymous 81772x2x2 1l035kv http://jira.atlassian.com/login.jsp 
    [[Catalina].[localhost].[/].[jsp]] Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
      at com.atlassian.jira.plugin.navigation.DefaultPluggableFooter.getSmallFooterHtml(DefaultPluggableFooter.java:31)
      at org.apache.jsp.decorators.frontpage_jsp._jspService(frontpage_jsp.java:395)
      at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
      at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331)
      at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329)
      at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
      at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)