You have a Java Heap Space error which basically means your application is out
of memory. Try stopping and restarting your web server. This usually clears
up the problem for my site.
Also, consider allowing the JVM to use more memory using the -Xmx argument of
the "java" command. See
http://blogs.opcodesolutions.com/roller/java/entry/solve_java_lang_outofmemoryerror_java
for more information.
Best regards,
Sue
------------------------------------------------------------------------
Sue Thornton
Office: (757) 224-4130
Mobile: (757) 506-9903
[email protected]<mailto:[email protected]>
From: Seun Ojedeji [mailto:[email protected]]
Sent: Tuesday, May 28, 2013 1:22 PM
To: dspace-tech
Subject: [Dspace-tech] DSpace: Internal Server Error
Hello, I am receiving error message as below. Any idea on what could be the
cause and how I may fix this?
Thanks
> An internal server error occurred on http://repository.fuoye.edu.ng:
>
> Date: 5/28/13 5:14 PM
> Session ID: 8F60537C87F88B2FA76EC2645BB4DAF7
> User: Anonymous
> IP address: 66.249.75.180
>
> -- URL Was:
> http://repository.fuoye.edu.ng/handle/123456789/112/browse?type=subject&value=Adsorption/Absorption&sort_by=1&order=ASC&rpp=45&etal=0&submit_browse=Update
> -- Method: GET
> -- Parameters were:
> -- rpp: "45"
> -- order: "ASC"
> -- sort_by: "1"
> -- value: "Adsorption/Absorption"
> -- submit_browse: "Update"
> -- etal: "0"
> -- type: "subject"
>
>
> Exception:
> javax.servlet.ServletException: javax.servlet.ServletException:
> org.apache.jasper.JasperException: javax.servlet.ServletException:
> java.lang.OutOfMemoryError: Java heap space
> at
> org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:85)
> 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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
> at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
> at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
> at
> org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
> at
> org.dspace.app.webui.servlet.HandleServlet.doDSGet(HandleServlet.java:259)
> 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.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(Thread.java:679)
> Caused by: javax.servlet.ServletException: org.apache.jasper.JasperException:
> javax.servlet.ServletException: java.lang.OutOfMemoryError: Java heap space
> at
> org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:85)
> 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.ApplicationDispatcher.invoke(ApplicationDispatcher.java:646)
> at
> org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
> at
> org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
> 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.BrowserServlet.showFullPage(BrowserServlet.java:160)
> at
> org.dspace.app.webui.servlet.AbstractBrowserServlet.processBrowse(AbstractBrowserServlet.java:332)
> at
> org.dspace.app.webui.servlet.BrowserServlet.doDSGet(BrowserServlet.java:81)
> 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)
> ... 26 more
> Caused by: org.apache.jasper.JasperException: javax.servlet.ServletException:
> java.lang.OutOfMemoryError: Java heap space
> at
> org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:502)
> at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:412)
> at
> org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
> at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
> 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)
> ... 43 more
> Caused by: javax.servlet.ServletException: java.lang.OutOfMemoryError: Java
> heap space
> at
> org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:865)
> at
> org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:794)
> at org.apache.jsp.browse.full_jsp._jspService(full_jsp.java:1121)
> at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
> at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
> at
> org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:388)
> ... 49 more
> Caused by: java.lang.OutOfMemoryError: Java heap space
>
>
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