Re: Cached document errors

YourSoft Fri, 04 Nov 2005 09:20:13 -0800

Dear Lawrence,

There is a problem with the following line in the cached.jsp:


 String contentType = (String) metaData.get("Content-Type");

In the segments data there is some times not equals "Content-Type", there are 
"content-type" or "Content-type" etc.

The solution, insert these lines over the above line:

for (Enumeration eNum = metaData.propertyNames(); eNum.hasMoreElements();) {
        content = (String) eNum.nextElement();
        if ("content-type".equalsIgnoreCase (content)) {
                break;
        }
}
final String contentType = (String) metaData.get(content);

Regards,
   Ferenc

[EMAIL PROTECTED] wrotte:

Hello Ferenc,
Thanks for your reply.
Should I uninstall Nutch 0.7.1 and try 0.7 or 0.6
Is there any way to force a document's boost so it appears first for
keywords all the time?
Thanks
Lawrence

On 11/4/05, YourSoft <[EMAIL PROTECTED]> wrote:

Dear Lawrence,

There is a bug in cached.jsp.
I fix it, but I have servlets, and older version of nutch.
I need to check the latest cached.jsp.
Please give me a litle time to report the bug solution.

Regards,
Ferenc



[EMAIL PROTECTED] wrotte:

Hi,
I have Java 2 SDK 1.4.2, Tomcat 4.1.31 and Nutch 0.7.1 successfully
installed and a test database was created as per tutorial.
It searches fine but on some of the results when I click (cached) it
returns a "The server encountered an internal error () that prevented it

from fulfilling this request."

**
I deleted the database and re-created it but it had the same problem on

some

results.
Any ideas I appreciate your help.
Lawrence
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
at org.apache.jasper.servlet.JspServletWrapper.service(

JspServletWrapper.java:207)

at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java

:240)

at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:187)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:809)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(

ApplicationFilterChain.java:200)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(

ApplicationFilterChain.java:146)

at org.apache.catalina.core.StandardWrapperValve.invoke(

StandardWrapperValve.java:209)

at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext
(StandardPipeline.java:596)

at org.apache.catalina.core.StandardPipeline.invoke(

StandardPipeline.java:433)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.catalina.core.StandardContextValve.invoke(

StandardContextValve.java:144)

at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext
(StandardPipeline.java:596)

at org.apache.catalina.core.StandardPipeline.invoke(

StandardPipeline.java:433)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java

:2358)

at org.apache.catalina.core.StandardHostValve.invoke(

StandardHostValve.java:133)

at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext
(StandardPipeline.java:596)

at org.apache.catalina.valves.ErrorDispatcherValve.invoke(

ErrorDispatcherValve.java:118)

at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext
(StandardPipeline.java:594)

at org.apache.catalina.valves.ErrorReportValve.invoke(

ErrorReportValve.java:116)

at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext
(StandardPipeline.java:594)

at org.apache.catalina.core.StandardPipeline.invoke(

StandardPipeline.java:433)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.catalina.core.StandardEngineValve.invoke(

StandardEngineValve.java:127)

at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext
(StandardPipeline.java:596)

at org.apache.catalina.core.StandardPipeline.invoke(

StandardPipeline.java:433)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java

:152)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java

:799)

at

org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection
(Http11Protocol.java:705)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java

:577)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(

ThreadPool.java:683)

at java.lang.Thread.run(Thread.java:534)

*root cause*

java.lang.NullPointerException
at org.apache.jsp.cached_jsp._jspService(cached_jsp.java:82)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:92)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:809)
at org.apache.jasper.servlet.JspServletWrapper.service(

JspServletWrapper.java:162)

at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java

:240)

at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:187)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:809)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(

ApplicationFilterChain.java:200)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(

ApplicationFilterChain.java:146)

at org.apache.catalina.core.StandardWrapperValve.invoke(

StandardWrapperValve.java:209)

at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext
(StandardPipeline.java:596)

at org.apache.catalina.core.StandardPipeline.invoke(

StandardPipeline.java:433)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.catalina.core.StandardContextValve.invoke(

StandardContextValve.java:144)

at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext
(StandardPipeline.java:596)

at org.apache.catalina.core.StandardPipeline.invoke(

StandardPipeline.java:433)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.catalina.core.StandardContext.invoke(StandardContext.java

:2358)

at org.apache.catalina.core.StandardHostValve.invoke(

StandardHostValve.java:133)

at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext
(StandardPipeline.java:596)

at org.apache.catalina.valves.ErrorDispatcherValve.invoke(

ErrorDispatcherValve.java:118)

at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext
(StandardPipeline.java:594)

at org.apache.catalina.valves.ErrorReportValve.invoke(

ErrorReportValve.java:116)

at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext
(StandardPipeline.java:594)

at org.apache.catalina.core.StandardPipeline.invoke(

StandardPipeline.java:433)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.catalina.core.StandardEngineValve.invoke(

StandardEngineValve.java:127)

at

org.apache.catalina.core.StandardPipeline$StandardPipelineValveContext.invokeNext
(StandardPipeline.java:596)

at org.apache.catalina.core.StandardPipeline.invoke(

StandardPipeline.java:433)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:948)
at org.apache.coyote.tomcat4.CoyoteAdapter.service(CoyoteAdapter.java

:152)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java

:799)

at

org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection
(Http11Protocol.java:705)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java

:577)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(

ThreadPool.java:683)

at java.lang.Thread.run(Thread.java:534)

------------------------------
Apache Tomcat/4.1.31
I

Re: Cached document errors

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