NPE when deleting an issue

When deleting an issue, I get the following NPE:

2003-02-20 14:49:09,795 DEBUG [webwork.util.ServletValueStack] findValue() for: query="indexing"

{[id="indexing" type="8" values=""]}

2003-02-20 14:49:09,795 DEBUG [webwork.util.ServletValueStack] findValue() for: query="true"

{[id="null" type="1" values=""]}

2003-02-20 14:49:09,795 DEBUG [webwork.util.ServletValueStack] findValue() for: query="currentPage"

{[id="currentPage" type="8" values=""]}

2003-02-20 14:49:09,830 DEBUG [com.atlassian.jira.issue.search.providers.LuceneSearchProvider] searchLucene() matches.size() = 129
2003-02-20 14:49:09,858 DEBUG [com.atlassian.jira.issue.search.providers.DefaultSearchProvider] retrieveAndFilter() resultIds.size() = 96
2003-02-20 14:49:09,860 ERROR [STDERR] java.lang.NullPointerException
2003-02-20 14:49:09,860 ERROR [STDERR] at java.util.Arrays.mergeSort(Arrays.java:1064)
2003-02-20 14:49:09,861 ERROR [STDERR] at java.util.Arrays.mergeSort(Arrays.java:1071)
2003-02-20 14:49:09,861 ERROR [STDERR] at java.util.Arrays.mergeSort(Arrays.java:1071)
2003-02-20 14:49:09,861 ERROR [STDERR] at java.util.Arrays.mergeSort(Arrays.java:1072)
2003-02-20 14:49:09,861 ERROR [STDERR] at java.util.Arrays.mergeSort(Arrays.java:1072)
2003-02-20 14:49:09,861 ERROR [STDERR] at java.util.Arrays.sort(Arrays.java:1126)
2003-02-20 14:49:09,861 ERROR [STDERR] at java.util.Collections.sort(Collections.java:121)
2003-02-20 14:49:09,862 ERROR [STDERR] at com.atlassian.jira.issue.search.providers.DefaultSearchProvider.search(DefaultSearchProvider.java:51)
2003-02-20 14:49:09,862 ERROR [STDERR] at com.atlassian.jira.issue.managers.DefaultIssueManager.execute(DefaultIssueManager.java:133)
2003-02-20 14:49:09,862 ERROR [STDERR] at com.atlassian.jira.issue.managers.CachingIssueManager.execute(CachingIssueManager.java:82)
2003-02-20 14:49:09,862 ERROR [STDERR] at com.atlassian.jira.web.action.issue.IssueNavigator.getBrowsableItems(IssueNavigator.java:253)
2003-02-20 14:49:09,862 ERROR [STDERR] at com.atlassian.jira.web.action.issue.IssueNavigator.getCurrentPage(IssueNavigator.java:229)
2003-02-20 14:49:09,863 ERROR [STDERR] at java.lang.reflect.Method.invoke(Native Method)
2003-02-20 14:49:09,863 ERROR [STDERR] at webwork.util.ValueStack.findValue(ValueStack.java:651)
2003-02-20 14:49:09,863 ERROR [STDERR] at webwork.expr.Parser.findValue(Parser.java:332)
2003-02-20 14:49:09,863 ERROR [STDERR] at webwork.expr.Parser.comparative_expression(Parser.java:224)
2003-02-20 14:49:09,863 ERROR [STDERR] at webwork.expr.Parser.logical_and_expression(Parser.java:173)
2003-02-20 14:49:09,863 ERROR [STDERR] at webwork.expr.Parser.test(Parser.java:143)
2003-02-20 14:49:09,864 ERROR [STDERR] at webwork.util.ValueStack.test(ValueStack.java:263)
2003-02-20 14:49:09,864 ERROR [STDERR] at webwork.view.taglib.IfTag.doStartTag(IfTag.java:38)
2003-02-20 14:49:09,864 ERROR [STDERR] at org.apache.jsp.navigator_0005ftable$jsp._jspService(navigator_0005ftable$jsp.java:98)
2003-02-20 14:49:09,864 ERROR [STDERR] at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
2003-02-20 14:49:09,864 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
2003-02-20 14:49:09,864 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:201)
2003-02-20 14:49:09,865 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
2003-02-20 14:49:09,865 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
2003-02-20 14:49:09,865 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
2003-02-20 14:49:09,865 ERROR [STDERR] at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:344)
2003-02-20 14:49:09,866 ERROR [STDERR] at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:313)
2003-02-20 14:49:09,866 ERROR [STDERR] at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:204)
2003-02-20 14:49:09,867 ERROR [STDERR] at org.mortbay.jetty.servlet.Dispatcher.include(Dispatcher.java:143)
2003-02-20 14:49:09,867 ERROR [STDERR] at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:820)
2003-02-20 14:49:09,867 ERROR [STDERR] at org.apache.jsp.navigator$jsp._jspService(navigator$jsp.java:173)
2003-02-20 14:49:09,867 ERROR [STDERR] at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
2003-02-20 14:49:09,867 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
2003-02-20 14:49:09,867 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:201)
2003-02-20 14:49:09,868 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
2003-02-20 14:49:09,868 ERROR [STDERR] at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
2003-02-20 14:49:09,868 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
2003-02-20 14:49:09,868 ERROR [STDERR] at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:344)
2003-02-20 14:49:09,868 ERROR [STDERR] at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:313)
2003-02-20 14:49:09,868 ERROR [STDERR] at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:204)
2003-02-20 14:49:09,869 ERROR [STDERR] at webwork.dispatcher.ServletDispatcher.service(ServletDispatcher.java:221)
2003-02-20 14:49:09,869 ERROR [STDERR] at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
2003-02-20 14:49:09,869 ERROR [STDERR] at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:344)
2003-02-20 14:49:09,869 ERROR [STDERR] at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:361)
2003-02-20 14:49:09,869 ERROR [STDERR] at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:128)
2003-02-20 14:49:09,870 ERROR [STDERR] at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:60)
2003-02-20 14:49:09,870 ERROR [STDERR] at com.atlassian.jira.web.filters.SitemeshExcludePathFilter.doFilter(SitemeshExcludePathFilter.java:35)
2003-02-20 14:49:09,870 ERROR [STDERR] at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:353)
2003-02-20 14:49:09,870 ERROR [STDERR] at com.atlassian.core.security.SecurityFilter.doFilter(SecurityFilter.java:170)
2003-02-20 14:49:09,870 ERROR [STDERR] at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:353)
2003-02-20 14:49:09,870 ERROR [STDERR] at com.atlassian.core.security.LoginFilter.doFilter(LoginFilter.java:191)
2003-02-20 14:49:09,871 ERROR [STDERR] at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:353)
2003-02-20 14:49:09,871 ERROR [STDERR] at com.atlassian.jira.web.filters.EncodingFilter.doFilter(EncodingFilter.java:53)
2003-02-20 14:49:09,871 ERROR [STDERR] at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:353)
2003-02-20 14:49:09,871 ERROR [STDERR] at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:305)
2003-02-20 14:49:09,871 ERROR [STDERR] at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:554)
2003-02-20 14:49:09,871 ERROR [STDERR] at org.mortbay.jetty.servlet.WebApplicationHandler.handle(WebApplicationHandler.java:199)
2003-02-20 14:49:09,872 ERROR [STDERR] at org.mortbay.http.HttpContext.handle(HttpContext.java:1572)
2003-02-20 14:49:09,872 ERROR [STDERR] at org.mortbay.http.HttpContext.handle(HttpContext.java:1522)
2003-02-20 14:49:09,872 ERROR [STDERR] at org.mortbay.http.HttpServer.service(HttpServer.java:795)
2003-02-20 14:49:09,872 ERROR [STDERR] at org.jboss.jetty.Jetty.service(Jetty.java:531)
2003-02-20 14:49:09,872 ERROR [STDERR] at org.mortbay.http.HttpConnection.service(HttpConnection.java:784)
2003-02-20 14:49:09,873 ERROR [STDERR] at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:941)
2003-02-20 14:49:09,873 ERROR [STDERR] at org.mortbay.http.HttpConnection.handle(HttpConnection.java:799)
2003-02-20 14:49:09,873 ERROR [STDERR] at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:186)
2003-02-20 14:49:09,873 ERROR [STDERR] at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:322)
2003-02-20 14:49:09,873 ERROR [STDERR] at org.mortbay.util.ThreadPool$JobRunner.run(ThreadPool.java:716)
2003-02-20 14:49:09,873 ERROR [STDERR] at java.lang.Thread.run(Thread.java:484)
2003-02-20 14:49:09,892 ERROR [com.atlassian.jira.web.action.issue.IssueNavigator] An error occurred searching: com.atlassian.jira.issue.search.SearchException
java.lang.NullPointerException
at java.util.Arrays.mergeSort(Arrays.java:1064)
at java.util.Arrays.mergeSort(Arrays.java:1071)
at java.util.Arrays.mergeSort(Arrays.java:1071)
at java.util.Arrays.mergeSort(Arrays.java:1072)
at java.util.Arrays.mergeSort(Arrays.java:1072)
at java.util.Arrays.sort(Arrays.java:1126)
at java.util.Collections.sort(Collections.java:121)
at com.atlassian.jira.issue.search.providers.DefaultSearchProvider.search(DefaultSearchProvider.java:51)
at com.atlassian.jira.issue.managers.DefaultIssueManager.execute(DefaultIssueManager.java:133)
at com.atlassian.jira.issue.managers.CachingIssueManager.execute(CachingIssueManager.java:82)
at com.atlassian.jira.web.action.issue.IssueNavigator.getBrowsableItems(IssueNavigator.java:253)
at com.atlassian.jira.web.action.issue.IssueNavigator.getCurrentPage(IssueNavigator.java:229)
at java.lang.reflect.Method.invoke(Native Method)
at webwork.util.ValueStack.findValue(ValueStack.java:651)
at webwork.expr.Parser.findValue(Parser.java:332)
at webwork.expr.Parser.comparative_expression(Parser.java:224)
at webwork.expr.Parser.logical_and_expression(Parser.java:173)
at webwork.expr.Parser.test(Parser.java:143)
at webwork.util.ValueStack.test(ValueStack.java:263)
at webwork.view.taglib.IfTag.doStartTag(IfTag.java:38)
at org.apache.jsp.navigator_0005ftable$jsp._jspService(navigator_0005ftable$jsp.java:98)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:201)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:344)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:313)
at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:204)
at org.mortbay.jetty.servlet.Dispatcher.include(Dispatcher.java:143)
at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:820)
at org.apache.jsp.navigator$jsp._jspService(navigator$jsp.java:173)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:201)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:344)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:313)
at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:204)
at webwork.dispatcher.ServletDispatcher.service(ServletDispatcher.java:221)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:344)
at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:361)
at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:128)
at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:60)
at com.atlassian.jira.web.filters.SitemeshExcludePathFilter.doFilter(SitemeshExcludePathFilter.java:35)
at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:353)
at com.atlassian.core.security.SecurityFilter.doFilter(SecurityFilter.java:170)
at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:353)
at com.atlassian.core.security.LoginFilter.doFilter(LoginFilter.java:191)
at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:353)
at com.atlassian.jira.web.filters.EncodingFilter.doFilter(EncodingFilter.java:53)
at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:353)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:305)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:554)
at org.mortbay.jetty.servlet.WebApplicationHandler.handle(WebApplicationHandler.java:199)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1572)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1522)
at org.mortbay.http.HttpServer.service(HttpServer.java:795)
at org.jboss.jetty.Jetty.service(Jetty.java:531)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:784)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:941)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:799)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:186)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:322)
at org.mortbay.util.ThreadPool$JobRunner.run(ThreadPool.java:716)
at java.lang.Thread.run(Thread.java:484)
rethrown as
com.atlassian.jira.issue.search.SearchException
at com.atlassian.jira.issue.search.providers.DefaultSearchProvider.search(DefaultSearchProvider.java:56)
at com.atlassian.jira.issue.managers.DefaultIssueManager.execute(DefaultIssueManager.java:133)
at com.atlassian.jira.issue.managers.CachingIssueManager.execute(CachingIssueManager.java:82)
at com.atlassian.jira.web.action.issue.IssueNavigator.getBrowsableItems(IssueNavigator.java:253)
at com.atlassian.jira.web.action.issue.IssueNavigator.getCurrentPage(IssueNavigator.java:229)
at java.lang.reflect.Method.invoke(Native Method)
at webwork.util.ValueStack.findValue(ValueStack.java:651)
at webwork.expr.Parser.findValue(Parser.java:332)
at webwork.expr.Parser.comparative_expression(Parser.java:224)
at webwork.expr.Parser.logical_and_expression(Parser.java:173)
at webwork.expr.Parser.test(Parser.java:143)
at webwork.util.ValueStack.test(ValueStack.java:263)
at webwork.view.taglib.IfTag.doStartTag(IfTag.java:38)
at org.apache.jsp.navigator_0005ftable$jsp._jspService(navigator_0005ftable$jsp.java:98)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:201)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:344)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:313)
at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:204)
at org.mortbay.jetty.servlet.Dispatcher.include(Dispatcher.java:143)
at org.apache.jasper.runtime.JspRuntimeLibrary.include(JspRuntimeLibrary.java:820)
at org.apache.jsp.navigator$jsp._jspService(navigator$jsp.java:173)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:107)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:201)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:381)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:473)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:344)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:313)
at org.mortbay.jetty.servlet.Dispatcher.forward(Dispatcher.java:204)
at webwork.dispatcher.ServletDispatcher.service(ServletDispatcher.java:221)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:344)
at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:361)
at com.opensymphony.module.sitemesh.filter.PageFilter.parsePage(PageFilter.java:128)
at com.opensymphony.module.sitemesh.filter.PageFilter.doFilter(PageFilter.java:60)
at com.atlassian.jira.web.filters.SitemeshExcludePathFilter.doFilter(SitemeshExcludePathFilter.java:35)
at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:353)
at com.atlassian.core.security.SecurityFilter.doFilter(SecurityFilter.java:170)
at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:353)
at com.atlassian.core.security.LoginFilter.doFilter(LoginFilter.java:191)
at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:353)
at com.atlassian.jira.web.filters.EncodingFilter.doFilter(EncodingFilter.java:53)
at org.mortbay.jetty.servlet.WebApplicationHandler$Chain.doFilter(WebApplicationHandler.java:353)
at org.mortbay.jetty.servlet.WebApplicationHandler.dispatch(WebApplicationHandler.java:305)
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:554)
at org.mortbay.jetty.servlet.WebApplicationHandler.handle(WebApplicationHandler.java:199)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1572)
at org.mortbay.http.HttpContext.handle(HttpContext.java:1522)
at org.mortbay.http.HttpServer.service(HttpServer.java:795)
at org.jboss.jetty.Jetty.service(Jetty.java:531)
at org.mortbay.http.HttpConnection.service(HttpConnection.java:784)
at org.mortbay.http.HttpConnection.handleNext(HttpConnection.java:941)
at org.mortbay.http.HttpConnection.handle(HttpConnection.java:799)
at org.mortbay.http.SocketListener.handleConnection(SocketListener.java:186)
at org.mortbay.util.ThreadedServer.handle(ThreadedServer.java:322)
at org.mortbay.util.ThreadPool$JobRunner.run(ThreadPool.java:716)
at java.lang.Thread.run(Thread.java:484)
2003-02-20 14:49:09,941 DEBUG [webwork.util.ServletValueStack] value for [currentPage] is null.
2003-02-20 14:49:09,942 DEBUG [webwork.util.ServletValueStack] findValue() for: query="null"

{[id="null" type="8" values=""]}