Hi,
I am working with dspace 5.2.
I got following exceptions at server console..... when i started my dspace
jspui instance..
i got value null for solrService. in SolrServiceImpl.java
protected HttpSolrServer getSolr()
{
if ( solr == null)
{
String solrService = new
DSpace().getConfigurationService().getProperty("discovery.search.server");
..................................
SEVERE: Servlet.service() for servlet [jsp] in context with path
[/rsdebateNew] threw exception [org.apache.jasper.JasperException:
javax.servlet.ServletException: org.dspace.plugin.PluginException:
org.dspace.app.webui.components.RecentSubmissionsException:
org.dspace.browse.BrowseException:
org.dspace.discovery.SearchServiceException] with root cause
java.lang.NullPointerException
at
org.apache.solr.client.solrj.impl.HttpSolrServer.<init>(HttpSolrServer.java:150)
at
org.apache.solr.client.solrj.impl.HttpSolrServer.<init>(HttpSolrServer.java:141)
at org.dspace.discovery.SolrServiceImpl.getSolr(SolrServiceImpl.java:148)
at org.dspace.discovery.SolrServiceImpl.search(SolrServiceImpl.java:1598)
at org.dspace.browse.SolrBrowseDAO.getSolrResponse(SolrBrowseDAO.java:192)
at org.dspace.browse.SolrBrowseDAO.doQuery(SolrBrowseDAO.java:291)
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:727)
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:727)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:303)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at
org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:241)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:208)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:220)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:122)
at
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:501)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:98)
at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:950)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:116)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
at
org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1040)
at
org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:607)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:314)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
--
Thanks
Awanish Singh
9910287114
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