[Dspace-tech] Internal System Error after loading jspui

[sergi.garcia]

Hi,

After installing Dspace 4.0 a I point my browser to the JSP User Interface:

http://dspace.eug.es:8081/jspui

The Web page shows an Internal System Error message at the bottom.

The XML User Interface, Works fine:

http://dspace.eug.es:8081/xmlui

I look for the Tomcat logs for error messages and I found the following
error message.

First of all I amb going to show you my hosts file:

127.0.0.1 localhost
127.0.0.1 dspace.eug.es dspace

And here comes my error message:

Feb 20, 2014 2:36:17 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [jsp] in context with path [/jspui]
threw exception [org.apache.jasper.JasperException: An exception occurred
processing JSP page /index.jsp at line 59

56: SiteHomeProcessor[] chp = (SiteHomeProcessor[])
PluginManager.getPluginSequence(SiteHomeProcessor.class);
57: for (int i = 0; i < chp.length; i++)
58: {
59: chp[i].process(context, request, response);
60: }
61: }
62: catch (Exception e)


Stacktrace:] with root cause
org.apache.solr.client.solrj.impl.HttpSolrServer$RemoteSolrException: Server
at http://dspace.eug.es:8081/solr/search returned non ok status:500,
message:Internal Server Error
at
org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:385)
at
org.apache.solr.client.solrj.impl.HttpSolrServer.request(HttpSolrServer.java:180)
at
org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:90)
at
org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:301)
at
org.dspace.discovery.SolrServiceImpl.search(SolrServiceImpl.java:1556)
at
org.dspace.browse.SolrBrowseDAO.getSolrResponse(SolrBrowseDAO.java:189)
at org.dspace.browse.SolrBrowseDAO.doQuery(SolrBrowseDAO.java:288)
at org.dspace.browse.BrowseEngine.browseMini(BrowseEngine.java:164)
at
org.dspace.app.webui.components.RecentSubmissionsManager.getRecentSubmissions(RecentSubmissionsManager.java:89)
at
org.dspace.app.webui.components.RecentSiteSubmissions.process(RecentSiteSubmissions.java:47)
at org.apache.jsp.index_jsp._jspService(index_jsp.java:120)
at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:432)
at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:390)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:334)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:722)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:224)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:169)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at
org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:927)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:987)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:579)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:309)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)

What do you think am I doing wrong ?

Thank you for your time and patience.

--
Sergi





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[Teo Tokis]

Hey Seri,

it seems like a Solr's problem.

A solution to your problem is to copy the folder "[dspace-installation-directory]\webapps\solr" to "C:\Program Files\Apache Software Foundation\Apache Tomcat (your version)\webapps" (or wherever is the Tomcat's installation directory).

Then you can test if Solr is "working" @ http://localhost:8081/solr/

Teo.

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[Sergi Garcia Besora]

Hello Teo,


As you told me I tested if Solr is "working" @ http://localhost:8081/solr/ and it is working.

Then why it is not working ?

What do you suggest ?

Change something from solr web.xml ?

Change something from solrconfig.xml ?

Thank you for your help,

--
Sergi



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[helix84]

On Fri, Feb 21, 2014 at 9:25 AM, Teo Tokis <teot...@gmail.com> wrote:
> A solution to your problem is to copy the folder
> "[dspace-installation-directory]\webapps\solr" to "C:\Program Files\Apache
> Software Foundation\Apache Tomcat (your version)\webapps" (or wherever is
> the Tomcat's installation directory).

Yes, this is a problem in Solr, but this is most likely not the right fix.

If you were getting a 404 error, this would be one way to fix that
problem - the other way that would I recommend being pointing your
Context in Tomcat's configuration to "[dspace]\webapps\solr".

But you're getting a 500 error, which is a generic code that says you
should look at Solr's logs to see what the error is. You can find
Solr's logs in Tomcat's logs (catalina.out).



Regards,
~~helix84

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[Sergi Garcia Besora]

Hello,

I have reinstalled Dspace, this time with a Tomcat downloaded from the Apache site and not from the the Linux distribution repositories. After some configuration for dspace user I have finaly installed a Dspace with no Internal System Error from the jspui page.

When I have time I amb going to post my own guide of Dspace installation on an Ubuntu 12.04 LTS.

Thank you for you help.

--
Sergi


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