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From "Raymond Kroeker" <raym...@thinkparity.com>
Subject Re: Lucene implmentation question
Date Wed, 19 Sep 2007 15:51:43 GMT
Hi Matt,
  You'll want to point the classpath to the lib files and not their
containing folder ie:

java_dir/lib/core.jar:java_dir/lib/demo.jar

Raymond

On 9/19/07, warnockm <matt@warnockinc.com> wrote:
>
>
> This sounds like a simple problem but i cannot for the life of me figure
> it
> out.  Am running Fedora 7, JDK 1.6, and Tomcat 6.0 (although not being
> used
> for this).  I download Lucene and followed the instructions that said to
> place the core and demo .jar files in my classpath.  My classpath is set
> to
> java_dir/ and java_dir/lib.  I placed the .jar files in
> java_dir/lib.  Next,
> i made sure my JAVA_HOME was set.  I then tried running the example under
> the "Get started", which included indexing a folder from the shell.  I ran
> the command:
>
> java org.apache.lucene.demo.IndexFiles /opt/lucene/src/
>
> and got the following response:
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org.apache.lucene.demo.IndexFiles
>    at gnu.java.lang.MainThread.run(libgcj.so.8rh)
> Caused by: java.lang.ClassNotFoundException:
> org.apache.lucene.demo.IndexFiles not found in
> gnu.gcj.runtime.SystemClassLoader{urls=
> [file:/usr/java/default/,file:/usr/java/default/lib/],
> parent=gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}}
>    at java.net.URLClassLoader.findClass(libgcj.so.8rh)
>    at gnu.gcj.runtime.SystemClassLoader.findClass(libgcj.so.8rh)
>    at java.lang.ClassLoader.loadClass(libgcj.so.8rh)
>    at java.lang.ClassLoader.loadClass(libgcj.so.8rh)
>    at gnu.java.lang.MainThread.run(libgcj.so.8rh)
>
> It sounds like it can't find my Lucene class, but even when i manually
> point
> the classpath to the lib folder, i get the error.
> --
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>
>
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>


-- 
--------------------------------------------------------------------------------
Raymond Kroeker
thinkParity Solutions Inc.

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