2012-04-13 09:22:32,753 INFO  org.dspace.app.webui.servlet.RegisterServlet @ anonymous:session_id=C192AA0B491A6D4EDF29D6608016EF94:ip_addr=172.16.3.3:error_emailing:email=mgayas@suanet.ac.tz
javax.mail.MessagingException: 501 Syntax: HELO hostname

	at com.sun.mail.smtp.SMTPTransport.issueCommand(SMTPTransport.java:1363)
	at com.sun.mail.smtp.SMTPTransport.helo(SMTPTransport.java:838)
	at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:375)
	at javax.mail.Service.connect(Service.java:297)
	at javax.mail.Service.connect(Service.java:156)
	at javax.mail.Service.connect(Service.java:105)
	at javax.mail.Transport.send0(Transport.java:168)
	at javax.mail.Transport.send(Transport.java:98)
	at org.dspace.core.Email.send(Email.java:366)
	at org.dspace.eperson.AccountManager.sendEmail(AccountManager.java:262)
	at org.dspace.eperson.AccountManager.sendInfo(AccountManager.java:222)
	at org.dspace.eperson.AccountManager.sendRegistrationInfo(AccountManager.java:67)
	at org.dspace.app.webui.servlet.RegisterServlet.processEnterEmail(RegisterServlet.java:260)
	at org.dspace.app.webui.servlet.RegisterServlet.doDSPost(RegisterServlet.java:172)
	at org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:115)
	at org.dspace.app.webui.servlet.DSpaceServlet.doPost(DSpaceServlet.java:73)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:879)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
	at java.lang.Thread.run(Thread.java:662)
2012-04-13 09:22:32,835 ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/jspui].[jsp] @ Servlet.service() for servlet jsp threw exception
org.apache.jasper.JasperException: Unable to compile class for JSP: 

An error occurred at line: 58 in the jsp file: /layout/footer-default.jsp
a cannot be resolved to a type
55:                             </td>
56:                             <td class="pageFootnote">
57:                                 <fmt:message key="jsp.layout.footer-default.text"/>&nbsp;-
58:                                 <% a target="_blank" href="<%= request.getContextPath() %><fmt:message key="jsp.layout.footer-default.feedback"/></a>
59:                                 <a href="<%= request.getContextPath() %>/htmlmap"></a>
60:                             </td>
61:                             <td nowrap="nowrap" valign="middle"> <%-- nowrap, valign for broken NS 4.x --%>

An error occurred at line: 58 in the jsp file: /layout/footer-default.jsp
Syntax error, insert ";" to complete LocalVariableDeclarationStatement
55:                             </td>
56:                             <td class="pageFootnote">
57:                                 <fmt:message key="jsp.layout.footer-default.text"/>&nbsp;-
58:                                 <% a target="_blank" href="<%= request.getContextPath() %><fmt:message key="jsp.layout.footer-default.feedback"/></a>
59:                                 <a href="<%= request.getContextPath() %>/htmlmap"></a>
60:                             </td>
61:                             <td nowrap="nowrap" valign="middle"> <%-- nowrap, valign for broken NS 4.x --%>

An error occurred at line: 58 in the jsp file: /layout/footer-default.jsp
Syntax error on token "=", : expected
55:                             </td>
56:                             <td class="pageFootnote">
57:                                 <fmt:message key="jsp.layout.footer-default.text"/>&nbsp;-
58:                                 <% a target="_blank" href="<%= request.getContextPath() %><fmt:message key="jsp.layout.footer-default.feedback"/></a>
59:                                 <a href="<%= request.getContextPath() %>/htmlmap"></a>
60:                             </td>
61:                             <td nowrap="nowrap" valign="middle"> <%-- nowrap, valign for broken NS 4.x --%>

An error occurred at line: 58 in the jsp file: /layout/footer-default.jsp
String literal is not properly closed by a double-quote
55:                             </td>
56:                             <td class="pageFootnote">
57:                                 <fmt:message key="jsp.layout.footer-default.text"/>&nbsp;-
58:                                 <% a target="_blank" href="<%= request.getContextPath() %><fmt:message key="jsp.layout.footer-default.feedback"/></a>
59:                                 <a href="<%= request.getContextPath() %>/htmlmap"></a>
60:                             </td>
61:                             <td nowrap="nowrap" valign="middle"> <%-- nowrap, valign for broken NS 4.x --%>

Stacktrace:
	at org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultErrorHandler.java:93)
	at org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.java:330)
	at org.apache.jasper.compiler.JDTCompiler.generateClass(JDTCompiler.java:451)
	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:328)
	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:307)
	at org.apache.jasper.compiler.Compiler.compile(Compiler.java:295)
	at org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.java:565)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:311)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
	at org.apache.catalina.core.ApplicationDispatcher.doInclude(ApplicationDispatcher.java:565)
	at org.apache.catalina.core.ApplicationDispatcher.include(ApplicationDispatcher.java:493)
	at org.dspace.app.webui.jsptag.LayoutTag.doEndTag(LayoutTag.java:393)
	at org.apache.jsp.error.internal_jsp._jspService(internal_jsp.java:145)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:371)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:395)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
	at org.dspace.app.webui.util.JSPManager.showJSP(JSPManager.java:60)
	at org.dspace.app.webui.util.JSPManager.showInternalError(JSPManager.java:75)
	at org.dspace.app.webui.servlet.RegisterServlet.processEnterEmail(RegisterServlet.java:410)
	at org.dspace.app.webui.servlet.RegisterServlet.doDSPost(RegisterServlet.java:172)
	at org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:115)
	at org.dspace.app.webui.servlet.DSpaceServlet.doPost(DSpaceServlet.java:73)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:879)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
	at java.lang.Thread.run(Thread.java:662)
2012-04-13 09:22:32,836 ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/jspui].[jsp] @ Servlet.service() for servlet jsp threw exception
javax.servlet.jsp.JspException: Got ServletException: javax.servlet.ServletException: Unable to compile class for JSP: 

An error occurred at line: 58 in the jsp file: /layout/footer-default.jsp
a cannot be resolved to a type
55:                             </td>
56:                             <td class="pageFootnote">
57:                                 <fmt:message key="jsp.layout.footer-default.text"/>&nbsp;-
58:                                 <% a target="_blank" href="<%= request.getContextPath() %><fmt:message key="jsp.layout.footer-default.feedback"/></a>
59:                                 <a href="<%= request.getContextPath() %>/htmlmap"></a>
60:                             </td>
61:                             <td nowrap="nowrap" valign="middle"> <%-- nowrap, valign for broken NS 4.x --%>

An error occurred at line: 58 in the jsp file: /layout/footer-default.jsp
Syntax error, insert ";" to complete LocalVariableDeclarationStatement
55:                             </td>
56:                             <td class="pageFootnote">
57:                                 <fmt:message key="jsp.layout.footer-default.text"/>&nbsp;-
58:                                 <% a target="_blank" href="<%= request.getContextPath() %><fmt:message key="jsp.layout.footer-default.feedback"/></a>
59:                                 <a href="<%= request.getContextPath() %>/htmlmap"></a>
60:                             </td>
61:                             <td nowrap="nowrap" valign="middle"> <%-- nowrap, valign for broken NS 4.x --%>

An error occurred at line: 58 in the jsp file: /layout/footer-default.jsp
Syntax error on token "=", : expected
55:                             </td>
56:                             <td class="pageFootnote">
57:                                 <fmt:message key="jsp.layout.footer-default.text"/>&nbsp;-
58:                                 <% a target="_blank" href="<%= request.getContextPath() %><fmt:message key="jsp.layout.footer-default.feedback"/></a>
59:                                 <a href="<%= request.getContextPath() %>/htmlmap"></a>
60:                             </td>
61:                             <td nowrap="nowrap" valign="middle"> <%-- nowrap, valign for broken NS 4.x --%>

An error occurred at line: 58 in the jsp file: /layout/footer-default.jsp
String literal is not properly closed by a double-quote
55:                             </td>
56:                             <td class="pageFootnote">
57:                                 <fmt:message key="jsp.layout.footer-default.text"/>&nbsp;-
58:                                 <% a target="_blank" href="<%= request.getContextPath() %><fmt:message key="jsp.layout.footer-default.feedback"/></a>
59:                                 <a href="<%= request.getContextPath() %>/htmlmap"></a>
60:                             </td>
61:                             <td nowrap="nowrap" valign="middle"> <%-- nowrap, valign for broken NS 4.x --%>

Stacktrace:
	at org.dspace.app.webui.jsptag.LayoutTag.doEndTag(LayoutTag.java:397)
	at org.apache.jsp.error.internal_jsp._jspService(internal_jsp.java:145)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:371)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:395)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
	at org.dspace.app.webui.util.JSPManager.showJSP(JSPManager.java:60)
	at org.dspace.app.webui.util.JSPManager.showInternalError(JSPManager.java:75)
	at org.dspace.app.webui.servlet.RegisterServlet.processEnterEmail(RegisterServlet.java:410)
	at org.dspace.app.webui.servlet.RegisterServlet.doDSPost(RegisterServlet.java:172)
	at org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:115)
	at org.dspace.app.webui.servlet.DSpaceServlet.doPost(DSpaceServlet.java:73)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:879)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
	at java.lang.Thread.run(Thread.java:662)
2012-04-13 09:22:32,837 ERROR org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/jspui].[register] @ Servlet.service() for servlet register threw exception
javax.servlet.jsp.JspException: Got ServletException: javax.servlet.ServletException: Unable to compile class for JSP: 

An error occurred at line: 58 in the jsp file: /layout/footer-default.jsp
a cannot be resolved to a type
55:                             </td>
56:                             <td class="pageFootnote">
57:                                 <fmt:message key="jsp.layout.footer-default.text"/>&nbsp;-
58:                                 <% a target="_blank" href="<%= request.getContextPath() %><fmt:message key="jsp.layout.footer-default.feedback"/></a>
59:                                 <a href="<%= request.getContextPath() %>/htmlmap"></a>
60:                             </td>
61:                             <td nowrap="nowrap" valign="middle"> <%-- nowrap, valign for broken NS 4.x --%>

An error occurred at line: 58 in the jsp file: /layout/footer-default.jsp
Syntax error, insert ";" to complete LocalVariableDeclarationStatement
55:                             </td>
56:                             <td class="pageFootnote">
57:                                 <fmt:message key="jsp.layout.footer-default.text"/>&nbsp;-
58:                                 <% a target="_blank" href="<%= request.getContextPath() %><fmt:message key="jsp.layout.footer-default.feedback"/></a>
59:                                 <a href="<%= request.getContextPath() %>/htmlmap"></a>
60:                             </td>
61:                             <td nowrap="nowrap" valign="middle"> <%-- nowrap, valign for broken NS 4.x --%>

An error occurred at line: 58 in the jsp file: /layout/footer-default.jsp
Syntax error on token "=", : expected
55:                             </td>
56:                             <td class="pageFootnote">
57:                                 <fmt:message key="jsp.layout.footer-default.text"/>&nbsp;-
58:                                 <% a target="_blank" href="<%= request.getContextPath() %><fmt:message key="jsp.layout.footer-default.feedback"/></a>
59:                                 <a href="<%= request.getContextPath() %>/htmlmap"></a>
60:                             </td>
61:                             <td nowrap="nowrap" valign="middle"> <%-- nowrap, valign for broken NS 4.x --%>

An error occurred at line: 58 in the jsp file: /layout/footer-default.jsp
String literal is not properly closed by a double-quote
55:                             </td>
56:                             <td class="pageFootnote">
57:                                 <fmt:message key="jsp.layout.footer-default.text"/>&nbsp;-
58:                                 <% a target="_blank" href="<%= request.getContextPath() %><fmt:message key="jsp.layout.footer-default.feedback"/></a>
59:                                 <a href="<%= request.getContextPath() %>/htmlmap"></a>
60:                             </td>
61:                             <td nowrap="nowrap" valign="middle"> <%-- nowrap, valign for broken NS 4.x --%>

Stacktrace:
	at org.dspace.app.webui.jsptag.LayoutTag.doEndTag(LayoutTag.java:397)
	at org.apache.jsp.error.internal_jsp._jspService(internal_jsp.java:145)
	at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:371)
	at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
	at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
	at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
	at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:395)
	at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
	at org.dspace.app.webui.util.JSPManager.showJSP(JSPManager.java:60)
	at org.dspace.app.webui.util.JSPManager.showInternalError(JSPManager.java:75)
	at org.dspace.app.webui.servlet.RegisterServlet.processEnterEmail(RegisterServlet.java:410)
	at org.dspace.app.webui.servlet.RegisterServlet.doDSPost(RegisterServlet.java:172)
	at org.dspace.app.webui.servlet.DSpaceServlet.processRequest(DSpaceServlet.java:115)
	at org.dspace.app.webui.servlet.DSpaceServlet.doPost(DSpaceServlet.java:73)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:647)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.dspace.utils.servlet.DSpaceWebappServletFilter.doFilter(DSpaceWebappServletFilter.java:78)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:213)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:172)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:879)
	at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
	at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
	at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
	at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)
	at java.lang.Thread.run(Thread.java:662)