Hello Alan,

this happens when someone tries to browse with an non-existing index 
and/or argument, see this JIRA tracker:

https://jira.duraspace.org/browse/DS-640

Hope that helps

Claudia Jürgen


Am 13.12.2010 11:31, schrieb Alan Orth:
> Hi,
>
> I've been getting strange errors related to browse indexes.  I'm not
> alarmed, as the indexes being requested are rubbish, but it seems odd
> to me and I get several a day (sometimes dozens).  Here's an example
> of one:
>
> An internal server error occurred on http://ourdspace.org:
>
> Date:       11/24/10 3:00 PM
> Session ID: 28172B74449FE29992C212F90F06377B
>
> -- URL Was: http://ourdspace.org/browse?etal=kaqxyndgugovnjx
> -- Method: GET
> -- Parameters were:
> -- etal: "kaqxyndgugovnjx"
>
>
> Exception:
> javax.servlet.ServletException: There is no browse index for the request
>       at 
> org.dspace.app.webui.servlet.BrowserServlet.doDSGet(BrowserServlet.java:92)
>       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:689)
>       at javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>       at 
> org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
>       at 
> org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
>       at 
> org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
>       at 
> org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
>       at 
> org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
>       at 
> org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
>       at 
> org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
>       at 
> org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
>       at 
> org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:874)
>       at 
> org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
>       at 
> org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
>       at 
> org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
>       at 
> org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
>       at java.lang.Thread.run(Thread.java:619)
>
> Has anyone seem completely rubbish requests like these?
>
> Thanks,
>

-- 
Claudia Juergen
Universitaetsbibliothek Dortmund
Eldorado
0231/755-4043
https://eldorado.tu-dortmund.de/

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