Nutch cant show search results

[Mouad <el...@gmail.com>]

Hello, 
I installed nutch and tomcat successfully and indexed some urls but the
problem is when I try to search Nutch shows this instead of search results : 

HTTP Status 500 -

type Exception report

message

description The server encountered an internal error () that prevented it
from fulfilling this request.

exception

org.apache.jasper.JasperException: An exception occurred processing JSP page
/search.jsp at line 42

39:    * and clustering is on. By default, 100. Configurable via
nutch-conf.xml.
40:    */
41:   int HITS_TO_CLUSTER = 
42:     nutchConf.getInt("extension.clustering.hits-to-cluster", 100);
43: 
44:   /**
45:    * An instance of the clustering extension, if available.


Stacktrace:

org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:510)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:419)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause

java.lang.RuntimeException: org.xml.sax.SAXParseException: The reference to
entity "Sibel" must end with the ';' delimiter.
	org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:553)
	org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:472)
	org.apache.hadoop.conf.Configuration.getProps(Configuration.java:454)
	org.apache.hadoop.conf.Configuration.get(Configuration.java:201)
	org.apache.hadoop.conf.Configuration.getInt(Configuration.java:229)
	org.apache.jsp.search_jsp._jspService(search_jsp.java:90)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
root cause

org.xml.sax.SAXParseException: The reference to entity "Sibel" must end with
the ';' delimiter.
	org.apache.xerces.parsers.DOMParser.parse(Unknown Source)
	org.apache.xerces.jaxp.DocumentBuilderImpl.parse(Unknown Source)
	javax.xml.parsers.DocumentBuilder.parse(Unknown Source)
	org.apache.hadoop.conf.Configuration.loadResource(Configuration.java:497)
	org.apache.hadoop.conf.Configuration.loadResources(Configuration.java:472)
	org.apache.hadoop.conf.Configuration.getProps(Configuration.java:454)
	org.apache.hadoop.conf.Configuration.get(Configuration.java:201)
	org.apache.hadoop.conf.Configuration.getInt(Configuration.java:229)
	org.apache.jsp.search_jsp._jspService(search_jsp.java:90)
	org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)

org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:377)
	org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:313)
	org.apache.jasper.servlet.JspServlet.service(JspServlet.java:260)
	javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
note The full stack trace of the root cause is available in the Apache
Tomcat/6.0.24 logs.

Apache Tomcat/6.0.24 


Mouad
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