Hi,
I am new to Nutch and I got a null pointer exception whenI try to submit the
search through demo app.
Please see the error message below. I have modified the demo app to run in
its webapp context other than in ROOT context.
The first page shown and I put in the keyword to search and got the error.
Did I do somthing wrong? Please help. Thanks.
- Eric
++++
*type* Exception report
*message*
*description* *The server encountered an internal error () that prevented it
from fulfilling this request.*
*exception*
org.apache.jasper.JasperException
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:370)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
*root cause*
java.lang.NullPointerException
org.apache.nutch.searcher.NutchBean.init(NutchBean.java:96)
org.apache.nutch.searcher.NutchBean.<init>(NutchBean.java:82)
org.apache.nutch.searcher.NutchBean
.<init>(NutchBean.java:72)
org.apache.nutch.searcher.NutchBean.get(NutchBean.java:64)
org.apache.jsp.search_jsp._jspService(org.apache.jsp.search_jsp:112)
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java
:97)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java
:291)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:241)
javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
*note* *The full stack trace of the root cause is available in the Apache
Tomcat/5.5.9 logs.*
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