Dear All,

*I want to export metatdata, so i made following click to my site as metion
below:*

*1:  click on community-list link. (http://site-name/community-list
<http://site-name/community-list> )*
*2: click on of the collection link which present in this community.*
*(http://site-name/handle/123456789/3 <http://site-name/handle/123456789/3>*
*3:  click on go button.*
*4: click on export metadta button.*

*and got following exception and error.*


2015-01-15 16:33:37,498 WARN
org.dspace.app.webui.servlet.InternalErrorServlet @
:session_id=4262C9551DEF9261734843641CCA1C73:internal_error:-- URL Was:
http://site-name/handle/123456789/1444/simple-search?location=123456789%

2F1444&query=&rpp=10&sort_by=score&order=DESC&yearFlag=true&fileNumberFlag=true&titleFlag=true&fileTypeFlag=true&locationFlag=true&1066166435=110014112161334844051344815743060371713
&submit_export_metadata=Export+metadata

-- Method: GET
-- Parameters were:
-- fileNumberFlag: "true"
-- titleFlag: "true"
-- rpp: "10"
-- order: "DESC"
-- locationFlag: "true"
-- location: "123456789/1444"
-- sort_by: "score"
-- query: ""
-- fileTypeFlag: "true"
-- yearFlag: "true"
-- submit_export_metadata: "Export metadata"
-- 1066166435: "110014112161334844051344815743060371713"

javax.servlet.ServletException: javax.servlet.ServletException: Servlet
execution threw an exception
 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:638)
 at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:444)
 at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:382)
 at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:310)
 at
org.dspace.app.webui.servlet.HandleServlet.doDSGet(HandleServlet.java:301)
 at
org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:341)
 at org.dspace.app.webui.servlet.DSpaceServlet.doGet(DSpaceServlet.java:164)
 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.app.webui.filter.RegisteredOnlyFilter.doFilter(RegisteredOnlyFilter.java:66)
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
 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.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
 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:235)
 at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
 at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:183)
 at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:95)
 at
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)
 at
org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)
 at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
 at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
 at
org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)
 at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
 at
org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.internalProcess(ActiveRequestResponseCacheValve.java:74)
 at
org.jboss.web.tomcat.service.request.ActiveRequestResponseCacheValve.invoke(ActiveRequestResponseCacheValve.java:47)
 at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)
 at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)
 at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:599)
 at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:451)
 at java.lang.Thread.run(Thread.java:679)

Caused by: javax.servlet.ServletException: Servlet execution threw an
exception
 at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:313)
 at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
 at
org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
 ... 39 more

Caused by: java.lang.OutOfMemoryError: Java heap space
 at java.util.Arrays.copyOfRange(Arrays.java:3221)
 at java.lang.String.<init>(String.java:233)
 at org.apache.solr.common.util.JavaBinCodec.readStr(JavaBinCodec.java:503)
 at org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:166)
 at
org.apache.solr.common.util.JavaBinCodec.readArray(JavaBinCodec.java:414)
 at org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:172)
 at
org.apache.solr.common.util.JavaBinCodec.readOrderedMap(JavaBinCodec.java:111)
 at org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:174)
 at
org.apache.solr.common.util.JavaBinCodec.readSolrDocument(JavaBinCodec.java:323)
 at org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:205)
 at
org.apache.solr.common.util.JavaBinCodec.readArray(JavaBinCodec.java:414)
 at org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:172)
 at
org.apache.solr.common.util.JavaBinCodec.readSolrDocumentList(JavaBinCodec.java:340)
 at org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:207)
 at
org.apache.solr.common.util.JavaBinCodec.readOrderedMap(JavaBinCodec.java:111)
 at org.apache.solr.common.util.JavaBinCodec.readVal(JavaBinCodec.java:174)
 at
org.apache.solr.common.util.JavaBinCodec.unmarshal(JavaBinCodec.java:102)
 at
org.apache.solr.client.solrj.impl.BinaryResponseParser.processResponse(BinaryResponseParser.java:41)
 at
org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:474)
 at
org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:246)
 at
org.apache.solr.client.solrj.request.QueryRequest.process(QueryRequest.java:89)
 at org.apache.solr.client.solrj.SolrServer.query(SolrServer.java:266)
 at org.dspace.discovery.SolrServiceImpl.search(SolrServiceImpl.java:1443)
 at org.dspace.discovery.SolrServiceImpl.search(SolrServiceImpl.java:1433)
 at org.dspace.discovery.SolrServiceImpl.search(SolrServiceImpl.java:1416)
 at
org.dspace.app.webui.discovery.DiscoverySearchRequestProcessor.doSimpleSearch(DiscoverySearchRequestProcessor.java:428)
 at
org.dspace.app.webui.servlet.SimpleSearchServlet.doDSGet(SimpleSearchServlet.java:62)
 at
org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:341)
 at org.dspace.app.webui.servlet.DSpaceServlet.doGet(DSpaceServlet.java:164)
 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)



Thanks
Awanish Singh
9910287114
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