Hi,

I got the following error when hitting the "X!Tandem peptide search" button.
This is on Labkey/CPAS 8.1 and the xtandem (/tandem_2007-07-01_2) downloaded from the labkey website, and on a Debian Linux box.

Any clues?

-Aschwin

---------
An unexpected error occurred

[Show more details]

java.lang.NullPointerException
       at org.labkey.jsp.compiled.org.labkey.ms2.pipeline.search_jsp._jspService(search_jsp.java:187)
       at org.labkey.api.view.JspView.renderView(JspView.java:103)
       at org.labkey.api.view.WebPartView.renderInternal(WebPartView.java:171)
       at org.labkey.api.view.HttpView.render(HttpView.java:131)
       at org.labkey.api.view.HttpView.render(HttpView.java:113)
       at org.labkey.api.view.HttpView.include(HttpView.java:525)
       at org.labkey.jsp.compiled.org.labkey.api.view.template.CommonTemplate_jsp._jspService(CommonTemplate_jsp.java:173)
       at org.labkey.api.view.JspView.renderView(JspView.java:103)
       at org.labkey.api.view.WebPartView.renderInternal(WebPartView.java:171)
       at org.labkey.api.view.HttpView.render(HttpView.java:131)
       at org.labkey.api.view.HttpView.render(HttpView.java:113)
       at org.labkey.api.action.SpringActionController.renderInTemplate(SpringActionController.java:365)
       at org.labkey.api.action.SpringActionController.handleRequest(SpringActionController.java:293)
       at org.labkey.api.view.ViewServlet.dispatchActionController(ViewServlet.java:315)
       at org.labkey.api.view.ViewServlet._dispatchActionURL(ViewServlet.java:152)
       at org.labkey.api.view.ViewServlet.service(ViewServlet.java:128)
       at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:252)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.labkey.api.data.TransactionFilter.doFilter(TransactionFilter.java:36)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.labkey.core.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:124)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.labkey.api.module.ModuleLoader.doFilter(ModuleLoader.java:899)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.labkey.api.security.AuthFilter.doFilter(AuthFilter.java:94)
       at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:202)
       at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:173)
       at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
       at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:178)
       at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:126)
       at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
       at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:107)
       at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:148)
       at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:199)
       at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:282)
       at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
       at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)
       at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)
       at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:684)
       at java.lang.Thread.run(Thread.java:595)

request attributes
LABKEY.action = searchXTandem
org.springframework.web.servlet.DispatcherServlet.CONTEXT = org.springframework.web.context.support.XmlWebApplicationContext@1637d45: display name [MS2 WebApplicationContext]; startup date [Tue May 20 14:56:52 EEST 2008]; parent: org.springframework.web.context.support.XmlWebApplicationContext@32bd65
form = org.labkey.ms2.pipeline.MS2SearchForm@dc135d
org.springframework.validation.BindingResult.form = org.springframework.validation.BeanPropertyBindingResult: 0 errors
LABKEY.container = /Playground
WebPartView.frame = DIV
LABKEY.OriginalURL = http://cpas-proteomics.btk.fi/ms2-pipeline/Playground/searchXTandem.view?
LABKEY.StartTime = 1211284646578
LABKEY.RequestURL = /ms2-pipeline/Playground/searchXTandem.view?
LABKEY.controller = ms2-pipeline

core schema database configuration
Server URL    jdbc:postgresql://localhost/labkey
Product Name    PostgreSQL
Product Version    8.1.11
Driver Name    PostgreSQL Native Driver
Driver Version    PostgreSQL 8.3 JDBC3 with SSL (build 603)