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Posted to solr-user@lucene.apache.org by Prithu Banerjee <pr...@gmail.com> on 2012/10/05 21:33:06 UTC

Getting some strange errors!!!

I have been using solrJ since last two months. It was working well so far.
But now I am getting some strange error message while using it. my code is
a simple adding documents:

package firstsolr;

import java.io.IOException;

import org.apache.solr.client.solrj.
SolrServerException;
import org.apache.solr.client.solrj.impl.CommonsHttpSolrServer;
import org.apache.solr.common.SolrInputDocument;

public class SolrjPopulator {
    public static void main(String[] args) throws IOException,
            SolrServerException {
        CommonsHttpSolrServer server1 = new CommonsHttpSolrServer(
                "http://localhost:8983/solr");
        for (int i = 0; i < 1000; ++i) {
            SolrInputDocument doc = new SolrInputDocument();
            doc.addField("cat", "book");
            doc.addField("id", "book-" + i);
            doc.addField("name", "The Legend of Po part " + i);
            server1.add(doc);
            if (i % 100 == 0)
                server1.commit(); // periodically flush
        }
        server1.commit();
    }
}


Eclipse prints this as error message:
Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/commons/httpclient/HttpException
    at firstsolr.SolrjPopulator.main(SolrjPopulator.java:12)
Caused by: java.lang.ClassNotFoundException:
org.apache.commons.httpclient.HttpException
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.net.URLClassLoader$1.run(Unknown Source)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.net.URLClassLoader.findClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
    at java.lang.ClassLoader.loadClass(Unknown Source)
    ... 1 more


I have double checked that my server is running on proper port.. pls help
urgently...

Re: Getting some strange errors!!!

Posted by Prithu Banerjee <pr...@gmail.com>.
Ok ok thanks a lot Otis. This was bothering me since a long while. Thanks
a ton.
On Sat, Oct 6, 2012 at 1:05 AM, Otis Gospodnetic <otis.gospodnetic@gmail.com
> wrote:

> Looks like HttpClient jar is not in your CLASSPATH or in -cp.
>
> Otis
> --
> Search Analytics - http://sematext.com/search-analytics/index.html
> Performance Monitoring - http://sematext.com/spm/index.html
>
>
> On Fri, Oct 5, 2012 at 3:33 PM, Prithu Banerjee <pr...@gmail.com> wrote:
> > I have been using solrJ since last two months. It was working well so
> far.
> > But now I am getting some strange error message while using it. my code
> is
> > a simple adding documents:
> >
> > package firstsolr;
> >
> > import java.io.IOException;
> >
> > import org.apache.solr.client.solrj.
> > SolrServerException;
> > import org.apache.solr.client.solrj.impl.CommonsHttpSolrServer;
> > import org.apache.solr.common.SolrInputDocument;
> >
> > public class SolrjPopulator {
> >     public static void main(String[] args) throws IOException,
> >             SolrServerException {
> >         CommonsHttpSolrServer server1 = new CommonsHttpSolrServer(
> >                 "http://localhost:8983/solr");
> >         for (int i = 0; i < 1000; ++i) {
> >             SolrInputDocument doc = new SolrInputDocument();
> >             doc.addField("cat", "book");
> >             doc.addField("id", "book-" + i);
> >             doc.addField("name", "The Legend of Po part " + i);
> >             server1.add(doc);
> >             if (i % 100 == 0)
> >                 server1.commit(); // periodically flush
> >         }
> >         server1.commit();
> >     }
> > }
> >
> >
> > Eclipse prints this as error message:
> > Exception in thread "main" java.lang.NoClassDefFoundError:
> > org/apache/commons/httpclient/HttpException
> >     at firstsolr.SolrjPopulator.main(SolrjPopulator.java:12)
> > Caused by: java.lang.ClassNotFoundException:
> > org.apache.commons.httpclient.HttpException
> >     at java.net.URLClassLoader$1.run(Unknown Source)
> >     at java.net.URLClassLoader$1.run(Unknown Source)
> >     at java.security.AccessController.doPrivileged(Native Method)
> >     at java.net.URLClassLoader.findClass(Unknown Source)
> >     at java.lang.ClassLoader.loadClass(Unknown Source)
> >     at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
> >     at java.lang.ClassLoader.loadClass(Unknown Source)
> >     ... 1 more
> >
> >
> > I have double checked that my server is running on proper port.. pls help
> > urgently...
>

Re: Getting some strange errors!!!

Posted by Otis Gospodnetic <ot...@gmail.com>.
Looks like HttpClient jar is not in your CLASSPATH or in -cp.

Otis
--
Search Analytics - http://sematext.com/search-analytics/index.html
Performance Monitoring - http://sematext.com/spm/index.html


On Fri, Oct 5, 2012 at 3:33 PM, Prithu Banerjee <pr...@gmail.com> wrote:
> I have been using solrJ since last two months. It was working well so far.
> But now I am getting some strange error message while using it. my code is
> a simple adding documents:
>
> package firstsolr;
>
> import java.io.IOException;
>
> import org.apache.solr.client.solrj.
> SolrServerException;
> import org.apache.solr.client.solrj.impl.CommonsHttpSolrServer;
> import org.apache.solr.common.SolrInputDocument;
>
> public class SolrjPopulator {
>     public static void main(String[] args) throws IOException,
>             SolrServerException {
>         CommonsHttpSolrServer server1 = new CommonsHttpSolrServer(
>                 "http://localhost:8983/solr");
>         for (int i = 0; i < 1000; ++i) {
>             SolrInputDocument doc = new SolrInputDocument();
>             doc.addField("cat", "book");
>             doc.addField("id", "book-" + i);
>             doc.addField("name", "The Legend of Po part " + i);
>             server1.add(doc);
>             if (i % 100 == 0)
>                 server1.commit(); // periodically flush
>         }
>         server1.commit();
>     }
> }
>
>
> Eclipse prints this as error message:
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/commons/httpclient/HttpException
>     at firstsolr.SolrjPopulator.main(SolrjPopulator.java:12)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.commons.httpclient.HttpException
>     at java.net.URLClassLoader$1.run(Unknown Source)
>     at java.net.URLClassLoader$1.run(Unknown Source)
>     at java.security.AccessController.doPrivileged(Native Method)
>     at java.net.URLClassLoader.findClass(Unknown Source)
>     at java.lang.ClassLoader.loadClass(Unknown Source)
>     at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
>     at java.lang.ClassLoader.loadClass(Unknown Source)
>     ... 1 more
>
>
> I have double checked that my server is running on proper port.. pls help
> urgently...