NPE in StatusClauseContextFactory.getContextFromStatusValues()

2009-09-09 18:45:13,033 Sending mailitem com.atlassian.jira.mail.SubscriptionMailQueueItem 
  subject: 'Subscription: My Open Issues' 
  owner: 'yamini.namasivayam' 
  ERROR anonymous   Mail Queue Service [atlassian.jira.mail.SubscriptionMailQueueItem] java.lang.NullPointerException
java.lang.NullPointerException
	at com.atlassian.jira.jql.context.StatusClauseContextFactory.getContextFromStatusValues(StatusClauseContextFactory.java:96)
	at com.atlassian.jira.jql.context.StatusClauseContextFactory.getClauseContext(StatusClauseContextFactory.java:60)
	at com.atlassian.jira.jql.context.MultiClauseDecoratorContextFactory.getClauseContext(MultiClauseDecoratorContextFactory.java:89)
	at com.atlassian.jira.jql.context.ValidatingDecoratorContextFactory.getClauseContext(ValidatingDecoratorContextFactory.java:34)
	at com.atlassian.jira.jql.context.QueryContextVisitor.visit(QueryContextVisitor.java:134)
	at com.atlassian.jira.jql.context.QueryContextVisitor.visit(QueryContextVisitor.java:34)
	at com.atlassian.query.clause.TerminalClauseImpl.accept(TerminalClauseImpl.java:137)
	at com.atlassian.jira.jql.context.QueryContextVisitor.visit(QueryContextVisitor.java:80)
	at com.atlassian.jira.jql.context.QueryContextVisitor.visit(QueryContextVisitor.java:34)
	at com.atlassian.query.clause.AndClause.accept(AndClause.java:34)
	at com.atlassian.jira.jql.context.QueryContextVisitor.createContext(QueryContextVisitor.java:55)
	at com.atlassian.jira.jql.context.QueryContextVisitor.visit(QueryContextVisitor.java:73)
	at com.atlassian.jira.jql.context.QueryContextVisitor.visit(QueryContextVisitor.java:34)
	at com.atlassian.query.clause.AndClause.accept(AndClause.java:34)
	at com.atlassian.jira.bc.issue.search.DefaultSearchService.getQueryContext(DefaultSearchService.java:192)
	at com.atlassian.jira.mail.SubscriptionMailQueueItem.getColumns(SubscriptionMailQueueItem.java:227)
	at com.atlassian.jira.mail.SubscriptionMailQueueItem.getTableLayout(SubscriptionMailQueueItem.java:197)
	at com.atlassian.jira.mail.SubscriptionMailQueueItem.getContextParams(SubscriptionMailQueueItem.java:325)
	at com.atlassian.jira.mail.SubscriptionMailQueueItem.sendSearchRequestEmail(SubscriptionMailQueueItem.java:149)
	at com.atlassian.jira.mail.SubscriptionMailQueueItem.send(SubscriptionMailQueueItem.java:123)
	at com.atlassian.mail.queue.MailQueueImpl.sendBuffer(MailQueueImpl.java:68)
	at com.atlassian.jira.service.services.mail.MailQueueService.run(MailQueueService.java:23)
	at com.atlassian.jira.service.JiraServiceContainerImpl.run(JiraServiceContainerImpl.java:61)
	at com.atlassian.jira.service.ServiceRunner.execute(ServiceRunner.java:48)
	at org.quartz.core.JobRunShell.run(JobRunShell.java:191)
	at org.quartz.simpl.SimpleThreadPool$WorkerThread.run(SimpleThreadPool.java:516)