Hey everyone,

I've been having an issue with my DSpace installation mailing me a Java stack trace anytime someone visits the new user registration page. The error shows as follows:
An internal server error occurred onhttp://our.oakland.edu/jspui:

Date:       11/28/12 2:35 PM
Session ID: 86EF07DEB7EC026BFC258192385A2151
User:       Anonymous
IP address: 127.0.0.1

-- URL Was:https://our.oakland.edu/jspui/register
-- Method: GET
-- Parameters were:


Exception:
java.lang.IllegalStateException: Cannot forward after response has been 
committed
        at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:312)
        at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
        at org.dspace.app.webui.util.JSPManager.showJSP(JSPManager.java:60)
        at 
org.dspace.app.webui.servlet.RegisterServlet.doDSGet(RegisterServlet.java:101)
        at 
org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:119)
        at 
org.dspace.app.webui.servlet.DSpaceServlet.doGet(DSpaceServlet.java:67)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
        at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
        at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:563)
        at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:293)
        at 
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
        at 
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
        at 
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Unknown Source)

It seems to happen every time without fail, and I can't quite grasp what's going on from the stack trace. The page doesn't show any error message or anything; it just continues on as though nothing's wrong. Do you think it's something with which I should be concerned? If anyone has any clues, I'd greatly appreciate your help. Thanks!

--
Mitchell Roe | User Support Services Specialist
/Kresge Library/ <http://library.oakland.edu/>at /Oakland University/ <http://www.oakland.edu/>
Phone: (248) 783-6376
Extension: 2368
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