Hi,
 
I keep getting the following error message on our DSpace 1.3.2 server.
 
Has anybody got any ideas?
 
Please advise.
 
Thanks.
 
Ravi Kalsi
Brunel University
 
"An internal server error occurred on http://bura.brunel.ac.uk:

Date:       06/11/07 19:04
Session ID: 9C54F0079FA5642B51A8F28F339584E7

-- URL Was: 
http://bura.brunel.ac.uk/simple-search?advanced=true&conjunction1=AND&conjunction2=AND&field1=ANY&field2=ANY&field3=ANY&location=%2F&query1=archive&query2=&submit=Search
-- Method: GET
-- Parameters were:
-- query2: ""
-- submit: "Search"
-- field1: "ANY"
-- conjunction2: "AND"
-- advanced: "true"
-- query1: "archive"
-- field2: "ANY"
-- location: "/"
-- conjunction1: "AND"
-- field3: "ANY"


Exception:
java.lang.NullPointerException
        at org.dspace.search.QueryArgs.buildQuery(QueryArgs.java:168)
        at 
org.dspace.app.webui.servlet.SimpleSearchServlet.doDSGet(SimpleSearchServlet.java:124)
        at 
org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:151)
        at 
org.dspace.app.webui.servlet.DSpaceServlet.doGet(DSpaceServlet.java:99)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:743)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:856)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:284)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:204)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:257)
        at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
        at 
org.apache.catalina.core.StandardContextValve.invokeInternal(StandardContextValve.java:245)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:199)
        at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:184)
        at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:164)
        at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:149)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:156)
        at 
org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:151)
        at 
org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:567)
        at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:972)
        at 
org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:207)
        at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:339)
        at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:415)
        at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:716)
        at 
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:650)
        at org.apache.jk.common.SocketConnection.runIt(ChannelSocket.java:829)
        at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:688)
        at java.lang.Thread.run(Thread.java:595)

"


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