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Posted to java-user@lucene.apache.org by Manivannan Selvadurai <ma...@unmetric.com> on 2013/04/09 11:51:54 UTC

Cannot instantiate SPI class: org.apache.lucene.codecs.lucene42.Lucene42Codec

Hi All,

               I'm facing this problem.
 When i build a jar out of my project and try to run the program that
invokes lucene part of the code, it gives me this exception

Exception in thread "main" java.util.ServiceConfigurationError: Cannot
instantiate SPI class: org.apache.lucene.codecs.lucene42.Lucene42Codec
        at
org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:72)
        at
org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:42)
        at
org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:37)
        at org.apache.lucene.codecs.Codec.<clinit>(Codec.java:41)
        at
org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriterConfig.java:118)
        at
org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.java:145)
 Caused by: java.lang.IllegalArgumentException: A SPI class of type
org.apache.lucene.codecs.DocValuesFormat with name 'Lucene42' does not
exist. You need to add the corresponding JAR file supporting this SPI to
your classpath.The current classpath supports the following names: [Facet42]
        at
org.apache.lucene.util.NamedSPILoader.lookup(NamedSPILoader.java:104)
        at
org.apache.lucene.codecs.DocValuesFormat.forName(DocValuesFormat.java:97)
        at
org.apache.lucene.codecs.lucene42.Lucene42Codec.<init>(Lucene42Codec.java:130)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
Method)
        at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
        at java.lang.Class.newInstance0(Class.java:357)
        at java.lang.Class.newInstance(Class.java:310)
        at
org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:62)
        ... 7 more



I have the entry in  build.xml like this

*<path id="LuceneV4.2.userclasspath">*
*        <pathelement location="../libs/luceneV4.2/commons-codec-1.7.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/commons-compress-1.4.1.jar"/>*
*        <pathelement location="../libs/luceneV4.2/icu4j-49.1.jar"/>*
*        <pathelement location="../libs/luceneV4.2/jakarta-regexp-1.4.jar"/>
*
*        <pathelement
location="../libs/luceneV4.2/lucene-analyzers-common-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-analyzers-icu-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-analyzers-kuromoji-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-analyzers-morfologik-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-analyzers-phonetic-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-analyzers-smartcn-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-analyzers-stempel-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-analyzers-uima-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-benchmark-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-classification-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-codecs-4.2.0.jar"/>*
*        <pathelement location="../libs/luceneV4.2/lucene-core-4.2.0.jar"/>*
*        <pathelement location="../libs/luceneV4.2/lucene-facet-4.2.0.jar"/>
*
*        <pathelement
location="../libs/luceneV4.2/lucene-grouping-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-highlighter-4.2.0.jar"/>*
*        <pathelement location="../libs/luceneV4.2/lucene-join-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-memory-4.2.0.jar"/>*
*        <pathelement location="../libs/luceneV4.2/lucene-misc-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-queries-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-queryparser-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-sandbox-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-spatial-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/lucene-suggest-4.2.0.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/morfologik-fsa-1.5.5.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/morfologik-polish-1.5.5.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/morfologik-stemming-1.5.5.jar"/>*
*        <pathelement location="../libs/luceneV4.2/nekohtml-1.9.17.jar"/>*
*        <pathelement location="../libs/luceneV4.2/spatial4j-0.3.jar"/>*
*        <pathelement location="../libs/luceneV4.2/Tagger-2.3.1.jar"/>*
*        <pathelement location="../libs/luceneV4.2/uimaj-core-2.3.1.jar"/>*
*        <pathelement
location="../libs/luceneV4.2/WhitespaceTokenizer-2.3.1.jar"/>*
*        <pathelement location="../libs/luceneV4.2/xercesImpl-2.9.1.jar"/>*
*    </path>*


Please Help.

-- 
*With Best Regards,*
*Manivannan *

Re: Cannot instantiate SPI class: org.apache.lucene.codecs.lucene42.Lucene42Codec

Posted by Manivannan Selvadurai <ma...@unmetric.com>.
you are exactly correct...we found this out and removed the facets, codecs
jar and fixed the issue for now.We will explore the maven option.  Thanks
again for the reply


On Wed, Apr 10, 2013 at 12:09 PM, Uwe Schindler <uw...@thetaphi.de> wrote:

> Hi Manivannan,
> > thanks for the reply.
> > Im not using any custom class loaders, I tried using the 4.2.1, i got
> the same
> > issue, facet42 is found, but not lucene42.
> > i have the facet.jar in my final jar.
> >         <pathelement
> > > location="../libs/luceneV4.2/lucene-codecs-4.2.0.jar"/>*
> > > *        <pathelement location="../libs/luceneV4.2/
> > lucene-core-4.2.0.jar"/>*
> > > *        *<pathelement location="../libs/luceneV4.2/**
> > lucene-facet-4.2.0.jar"/>*
> >
> >
> >
> > One more information., when i run this program from my IDE(eclipse), it
> > works and creates the index, It only fails when i create a jar out of my
> project
> > and try to run from the jar.
>
> This was the *important* information we were missing. Now everything is
> easy to explain. The problem you have is:
> You are using a simple ANT task that merges all JAR files into one big
> one, and that is the problem. Lucene uses SPI (Service Provider Interface,
> see http://docs.oracle.com/javase/6/docs/api/java/util/ServiceLoader.htmlfor help and information how services discovery works) to "discover" all
> components ("codecs", "postings formats", "analyzers")  from the different
> JAR files. For discovery every JAR file contains some metadata files inside
> the META-INF/services directory. The lucene-core.jar file and the
> lucene-facet.jar file both contain such files, but they have the same name!
> If you simply merge the JAR files by copying all separate JAR file contents
> into one, the META-INF/services files are conflicting and replace each
> other while this process is running.
>
> In your case, the lucene-core.jar file is first added to your final JAR,
> placing the META-INF/services files inside your JAR, but later,
> lucene-facet.jar is added to the final JAR file, too - overwriting the file
> in the final JAR. Because of this, Lucene only sees the facet "codecs", but
> no longer the core ones (see the list of "supported codecs" printed in the
> error message, 2nd stack trace: [facet42] instead of [lucene42,
> facet42,...]).
>
> You have 2 possibilities, choose one:
> - Don't merge the JAR files to one big one!
> - Don't use a simple copy ANT task to merge, because the META-INF metadata
> must be merged (means the META-INF/services files with same name must be
> appended in the final JAR). The Maven-Shade plugin for creating such "Uber
> JARs" can do this for you, but there are other possibilities (see
> http://maven.apache.org/plugins/maven-shade-plugin/examples/resource-transformers.html
> ).
>
> There is one third alternative, but it may only help you to quickly fix
> the problem:
> - You seem to add *all* Lucene JARs (also possibly not needed ones) to the
> final classpath/JAR. If you don't use facets or custom codecs, don't add
> those files, then you don’t have the "merge" problem.
>
> Uwe
>
> > On Tue, Apr 9, 2013 at 6:03 PM, Uwe Schindler <uw...@thetaphi.de> wrote:
> >
> > > There may be 2 problems, to fix:
> > > a) use 4.2.1 (if you are using custom class loaders in your
> > > application)
> > > b) The stack trace says, that it can only find the codec "Facet42".
> > > This codec is only in lucene-facet.jar, but this JAR file is not in
> > > your classpath. So you seem to have some classpath problem.
> > >
> > > Uwe
> > >
> > > -----
> > > Uwe Schindler
> > > H.-H.-Meier-Allee 63, D-28213 Bremen
> > > http://www.thetaphi.de
> > > eMail: uwe@thetaphi.de
> > >
> > >
> > > > -----Original Message-----
> > > > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > > > Sent: Tuesday, April 09, 2013 1:15 PM
> > > > To: java-user@lucene.apache.org
> > > > Subject: Re: Cannot instantiate SPI class:
> > > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > >
> > > > i don't get what u mean by setup. im not using solr. Could u please
> > > > be
> > > more
> > > > specific.
> > > > we dont use maven for building the jar. Its just few build.xmls. It
> > > > is
> > > just plain
> > > > Lucene 4.2.
> > > > I have to create an index using some tokenizers and filters.
> > > >
> > > > with thanks,
> > > > Manivannan
> > > >
> > > >
> > > > On Tue, Apr 9, 2013 at 4:07 PM, Uwe Schindler <uw...@thetaphi.de>
> > wrote:
> > > >
> > > > > As mentioned in the original answer, what is the setup you are
> using?
> > > > >
> > > > > -----
> > > > > Uwe Schindler
> > > > > H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de
> > > > > eMail: uwe@thetaphi.de
> > > > >
> > > > >
> > > > > > -----Original Message-----
> > > > > > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > > > > > Sent: Tuesday, April 09, 2013 12:33 PM
> > > > > > To: java-user@lucene.apache.org
> > > > > > Subject: Re: Cannot instantiate SPI class:
> > > > > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > > > >
> > > > > > I dint understand what u mean by directly inside ant or just for
> > > > > compiling, but
> > > > > > this is the process we do Im using the Lucene jars in a build.xml
> > > > > > and we
> > > > > use
> > > > > > ant to build the jar and i invoke the program on that resulting
> jar.
> > > > > >
> > > > > >
> > > > > > So will using lucene 4.2.1 fix the issue for me?
> > > > > >
> > > > > >
> > > > > > On Tue, Apr 9, 2013 at 3:50 PM, Uwe Schindler <uw...@thetaphi.de>
> > > > wrote:
> > > > > >
> > > > > > > This may be fixed in 4.2.1, but this depends on your setup. Are
> > > > > > > you using Lucene directly inside ANT or is it just for
> compiling
> > > code?
> > > > > > >
> > > > > > > Uwe
> > > > > > >
> > > > > > > -----
> > > > > > > Uwe Schindler
> > > > > > > H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de
> > > > > > > eMail: uwe@thetaphi.de
> > > > > > >
> > > > > > >
> > > > > > > > -----Original Message-----
> > > > > > > > From: Manivannan Selvadurai
> > [mailto:manivannan@unmetric.com]
> > > > > > > > Sent: Tuesday, April 09, 2013 11:52 AM
> > > > > > > > To: java-user@lucene.apache.org
> > > > > > > > Subject: Cannot instantiate SPI class:
> > > > > > > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > > > > > >
> > > > > > > > Hi All,
> > > > > > > >
> > > > > > > >                I'm facing this problem.
> > > > > > > >  When i build a jar out of my project and try to run the
> program
> > > > > > > > that
> > > > > > > invokes
> > > > > > > > lucene part of the code, it gives me this exception
> > > > > > > >
> > > > > > > > Exception in thread "main"
> java.util.ServiceConfigurationError:
> > > > > > > > Cannot instantiate SPI class:
> > > > > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > > > > > >         at
> > > > > > > >
> > > > > >
> > > >
> > org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:72)
> > > > > > > >         at
> > > > > > > >
> > > > org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:42)
> > > > > > > >         at
> > > > > > > >
> > > > org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:37)
> > > > > > > >         at
> org.apache.lucene.codecs.Codec.<clinit>(Codec.java:41)
> > > > > > > >         at
> > > > > > > >
> > > > org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriter
> > > > > > > > Confi
> > > > > > > > g.java:118)
> > > > > > > >         at
> > > > > > > >
> > > > org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.j
> > > > > > > > ava:1
> > > > > > > > 45)
> > > > > > > >  Caused by: java.lang.IllegalArgumentException: A SPI class
> of
> > > type
> > > > > > > > org.apache.lucene.codecs.DocValuesFormat with name
> > 'Lucene42'
> > > > does
> > > > > > > > not exist. You need to add the corresponding JAR file
> supporting
> > > > > > > > this SPI to
> > > > > > > your
> > > > > > > > classpath.The current classpath supports the following names:
> > > > > [Facet42]
> > > > > > > >         at
> > > > > > > >
> > > > > >
> > > >
> > org.apache.lucene.util.NamedSPILoader.lookup(NamedSPILoader.java:104)
> > > > > > > >         at
> > > > > > > >
> > > > > >
> > > >
> > org.apache.lucene.codecs.DocValuesFormat.forName(DocValuesFormat.jav
> > > > > > > > a:97)
> > > > > > > >         at
> > > > > > > >
> > > > > >
> > > >
> > org.apache.lucene.codecs.lucene42.Lucene42Codec.<init>(Lucene42Codec
> > > > > > > > .j
> > > > > > > > ava:130)
> > > > > > > >         at
> > > > > > > > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > > > > > > Method)
> > > > > > > >         at
> > > > > > > >
> > > > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruc
> > > > > > > > tor
> > > > > > > > AccessorImpl.java:39)
> > > > > > > >         at
> > > > > > > >
> > > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Delegating
> > > > > > > > Con
> > > > > > > > structorAccessorImpl.java:27)
> > > > > > > >         at
> > > > > > > java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> > > > > > > >         at java.lang.Class.newInstance0(Class.java:357)
> > > > > > > >         at java.lang.Class.newInstance(Class.java:310)
> > > > > > > >         at
> > > > > > > >
> > > > > >
> > > >
> > org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:62)
> > > > > > > >         ... 7 more
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > I have the entry in  build.xml like this
> > > > > > > >
> > > > > > > > *<path id="LuceneV4.2.userclasspath">*
> > > > > > > > *        <pathelement location="../libs/luceneV4.2/commons-
> > codec-
> > > > > > > > 1.7.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/commons-compress-1.4.1.jar"/>*
> > > > > > > > *        <pathelement
> > > location="../libs/luceneV4.2/icu4j-49.1.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/jakarta-regexp-1.4.jar"/>
> > > > > > > > *
> > > > > > > > *        <pathelement
> > > > > > > >
> > > location="../libs/luceneV4.2/lucene-analyzers-common-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > >
> location="../libs/luceneV4.2/lucene-analyzers-icu-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > >
> > > location="../libs/luceneV4.2/lucene-analyzers-kuromoji-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > >
> > > > >
> location="../libs/luceneV4.2/lucene-analyzers-morfologik-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > >
> > > location="../libs/luceneV4.2/lucene-analyzers-phonetic-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > >
> > > location="../libs/luceneV4.2/lucene-analyzers-smartcn-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > >
> > > location="../libs/luceneV4.2/lucene-analyzers-stempel-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > >
> location="../libs/luceneV4.2/lucene-analyzers-uima-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/lucene-benchmark-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > >
> location="../libs/luceneV4.2/lucene-classification-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/lucene-codecs-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-core-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-facet-4.2.0.jar"/>
> > > > > > > > *
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/lucene-grouping-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/lucene-highlighter-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-join-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/lucene-memory-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-misc-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/lucene-queries-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/lucene-queryparser-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/lucene-sandbox-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/lucene-spatial-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/lucene-suggest-4.2.0.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/morfologik-fsa-1.5.5.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > > location="../libs/luceneV4.2/morfologik-polish-1.5.5.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > >
> location="../libs/luceneV4.2/morfologik-stemming-1.5.5.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/nekohtml-1.9.17.jar"/>*
> > > > > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/spatial4j-0.3.jar"/>*
> > > > > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/Tagger-2.3.1.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/uimaj-core-2.3.1.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > >
> location="../libs/luceneV4.2/WhitespaceTokenizer-2.3.1.jar"/>*
> > > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/xercesImpl-2.9.1.jar"/>*
> > > > > > > > *    </path>*
> > > > > > > >
> > > > > > > >
> > > > > > > > Please Help.
> > > > > > > >
> > > > > > > > --
> > > > > > > > *With Best Regards,*
> > > > > > > > *Manivannan *
> > > > > > >
> > > > > > >
> > > > > > >
> > > ---------------------------------------------------------------------
> > > > > > > To unsubscribe, e-mail:
> java-user-unsubscribe@lucene.apache.org
> > > > > > > For additional commands, e-mail: java-user-
> > help@lucene.apache.org
> > > > > > >
> > > > > > >
> > > > > >
> > > > > >
> > > > > > --
> > > > > > *With Best Regards,*
> > > > > > *Manivannan *
> > > > >
> > > > >
> > > > >
> ---------------------------------------------------------------------
> > > > > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > > > > For additional commands, e-mail: java-user-help@lucene.apache.org
> > > > >
> > > > >
> > > >
> > > >
> > > > --
> > > > *With Best Regards,*
> > > > *Manivannan *
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > > For additional commands, e-mail: java-user-help@lucene.apache.org
> > >
> > >
> >
> >
> > --
> > *With Best Regards,*
> > *Manivannan *
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>


-- 
*With Best Regards,*
*Manivannan *

RE: Cannot instantiate SPI class: org.apache.lucene.codecs.lucene42.Lucene42Codec

Posted by Uwe Schindler <uw...@thetaphi.de>.
Hi Manivannan,
> thanks for the reply.
> Im not using any custom class loaders, I tried using the 4.2.1, i got the same
> issue, facet42 is found, but not lucene42.
> i have the facet.jar in my final jar.
>         <pathelement
> > location="../libs/luceneV4.2/lucene-codecs-4.2.0.jar"/>*
> > *        <pathelement location="../libs/luceneV4.2/
> lucene-core-4.2.0.jar"/>*
> > *        *<pathelement location="../libs/luceneV4.2/**
> lucene-facet-4.2.0.jar"/>*
> 
> 
> 
> One more information., when i run this program from my IDE(eclipse), it
> works and creates the index, It only fails when i create a jar out of my project
> and try to run from the jar.

This was the *important* information we were missing. Now everything is easy to explain. The problem you have is:
You are using a simple ANT task that merges all JAR files into one big one, and that is the problem. Lucene uses SPI (Service Provider Interface, see http://docs.oracle.com/javase/6/docs/api/java/util/ServiceLoader.html for help and information how services discovery works) to "discover" all components ("codecs", "postings formats", "analyzers")  from the different JAR files. For discovery every JAR file contains some metadata files inside the META-INF/services directory. The lucene-core.jar file and the lucene-facet.jar file both contain such files, but they have the same name! If you simply merge the JAR files by copying all separate JAR file contents into one, the META-INF/services files are conflicting and replace each other while this process is running.

In your case, the lucene-core.jar file is first added to your final JAR, placing the META-INF/services files inside your JAR, but later, lucene-facet.jar is added to the final JAR file, too - overwriting the file in the final JAR. Because of this, Lucene only sees the facet "codecs", but no longer the core ones (see the list of "supported codecs" printed in the error message, 2nd stack trace: [facet42] instead of [lucene42, facet42,...]).

You have 2 possibilities, choose one:
- Don't merge the JAR files to one big one!
- Don't use a simple copy ANT task to merge, because the META-INF metadata must be merged (means the META-INF/services files with same name must be appended in the final JAR). The Maven-Shade plugin for creating such "Uber JARs" can do this for you, but there are other possibilities (see http://maven.apache.org/plugins/maven-shade-plugin/examples/resource-transformers.html).

There is one third alternative, but it may only help you to quickly fix the problem:
- You seem to add *all* Lucene JARs (also possibly not needed ones) to the final classpath/JAR. If you don't use facets or custom codecs, don't add those files, then you don’t have the "merge" problem.

Uwe

> On Tue, Apr 9, 2013 at 6:03 PM, Uwe Schindler <uw...@thetaphi.de> wrote:
> 
> > There may be 2 problems, to fix:
> > a) use 4.2.1 (if you are using custom class loaders in your
> > application)
> > b) The stack trace says, that it can only find the codec "Facet42".
> > This codec is only in lucene-facet.jar, but this JAR file is not in
> > your classpath. So you seem to have some classpath problem.
> >
> > Uwe
> >
> > -----
> > Uwe Schindler
> > H.-H.-Meier-Allee 63, D-28213 Bremen
> > http://www.thetaphi.de
> > eMail: uwe@thetaphi.de
> >
> >
> > > -----Original Message-----
> > > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > > Sent: Tuesday, April 09, 2013 1:15 PM
> > > To: java-user@lucene.apache.org
> > > Subject: Re: Cannot instantiate SPI class:
> > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > >
> > > i don't get what u mean by setup. im not using solr. Could u please
> > > be
> > more
> > > specific.
> > > we dont use maven for building the jar. Its just few build.xmls. It
> > > is
> > just plain
> > > Lucene 4.2.
> > > I have to create an index using some tokenizers and filters.
> > >
> > > with thanks,
> > > Manivannan
> > >
> > >
> > > On Tue, Apr 9, 2013 at 4:07 PM, Uwe Schindler <uw...@thetaphi.de>
> wrote:
> > >
> > > > As mentioned in the original answer, what is the setup you are using?
> > > >
> > > > -----
> > > > Uwe Schindler
> > > > H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de
> > > > eMail: uwe@thetaphi.de
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > > > > Sent: Tuesday, April 09, 2013 12:33 PM
> > > > > To: java-user@lucene.apache.org
> > > > > Subject: Re: Cannot instantiate SPI class:
> > > > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > > >
> > > > > I dint understand what u mean by directly inside ant or just for
> > > > compiling, but
> > > > > this is the process we do Im using the Lucene jars in a build.xml
> > > > > and we
> > > > use
> > > > > ant to build the jar and i invoke the program on that resulting jar.
> > > > >
> > > > >
> > > > > So will using lucene 4.2.1 fix the issue for me?
> > > > >
> > > > >
> > > > > On Tue, Apr 9, 2013 at 3:50 PM, Uwe Schindler <uw...@thetaphi.de>
> > > wrote:
> > > > >
> > > > > > This may be fixed in 4.2.1, but this depends on your setup. Are
> > > > > > you using Lucene directly inside ANT or is it just for compiling
> > code?
> > > > > >
> > > > > > Uwe
> > > > > >
> > > > > > -----
> > > > > > Uwe Schindler
> > > > > > H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de
> > > > > > eMail: uwe@thetaphi.de
> > > > > >
> > > > > >
> > > > > > > -----Original Message-----
> > > > > > > From: Manivannan Selvadurai
> [mailto:manivannan@unmetric.com]
> > > > > > > Sent: Tuesday, April 09, 2013 11:52 AM
> > > > > > > To: java-user@lucene.apache.org
> > > > > > > Subject: Cannot instantiate SPI class:
> > > > > > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > > > > >
> > > > > > > Hi All,
> > > > > > >
> > > > > > >                I'm facing this problem.
> > > > > > >  When i build a jar out of my project and try to run the program
> > > > > > > that
> > > > > > invokes
> > > > > > > lucene part of the code, it gives me this exception
> > > > > > >
> > > > > > > Exception in thread "main" java.util.ServiceConfigurationError:
> > > > > > > Cannot instantiate SPI class:
> > > > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > > > > >         at
> > > > > > >
> > > > >
> > >
> org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:72)
> > > > > > >         at
> > > > > > >
> > > org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:42)
> > > > > > >         at
> > > > > > >
> > > org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:37)
> > > > > > >         at org.apache.lucene.codecs.Codec.<clinit>(Codec.java:41)
> > > > > > >         at
> > > > > > >
> > > org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriter
> > > > > > > Confi
> > > > > > > g.java:118)
> > > > > > >         at
> > > > > > >
> > > org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.j
> > > > > > > ava:1
> > > > > > > 45)
> > > > > > >  Caused by: java.lang.IllegalArgumentException: A SPI class of
> > type
> > > > > > > org.apache.lucene.codecs.DocValuesFormat with name
> 'Lucene42'
> > > does
> > > > > > > not exist. You need to add the corresponding JAR file supporting
> > > > > > > this SPI to
> > > > > > your
> > > > > > > classpath.The current classpath supports the following names:
> > > > [Facet42]
> > > > > > >         at
> > > > > > >
> > > > >
> > >
> org.apache.lucene.util.NamedSPILoader.lookup(NamedSPILoader.java:104)
> > > > > > >         at
> > > > > > >
> > > > >
> > >
> org.apache.lucene.codecs.DocValuesFormat.forName(DocValuesFormat.jav
> > > > > > > a:97)
> > > > > > >         at
> > > > > > >
> > > > >
> > >
> org.apache.lucene.codecs.lucene42.Lucene42Codec.<init>(Lucene42Codec
> > > > > > > .j
> > > > > > > ava:130)
> > > > > > >         at
> > > > > > > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > > > > > Method)
> > > > > > >         at
> > > > > > >
> > > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruc
> > > > > > > tor
> > > > > > > AccessorImpl.java:39)
> > > > > > >         at
> > > > > > >
> > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Delegating
> > > > > > > Con
> > > > > > > structorAccessorImpl.java:27)
> > > > > > >         at
> > > > > > java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> > > > > > >         at java.lang.Class.newInstance0(Class.java:357)
> > > > > > >         at java.lang.Class.newInstance(Class.java:310)
> > > > > > >         at
> > > > > > >
> > > > >
> > >
> org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:62)
> > > > > > >         ... 7 more
> > > > > > >
> > > > > > >
> > > > > > >
> > > > > > > I have the entry in  build.xml like this
> > > > > > >
> > > > > > > *<path id="LuceneV4.2.userclasspath">*
> > > > > > > *        <pathelement location="../libs/luceneV4.2/commons-
> codec-
> > > > > > > 1.7.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/commons-compress-1.4.1.jar"/>*
> > > > > > > *        <pathelement
> > location="../libs/luceneV4.2/icu4j-49.1.jar"/>*
> > > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/jakarta-regexp-1.4.jar"/>
> > > > > > > *
> > > > > > > *        <pathelement
> > > > > > >
> > location="../libs/luceneV4.2/lucene-analyzers-common-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-analyzers-icu-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > >
> > location="../libs/luceneV4.2/lucene-analyzers-kuromoji-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > >
> > > > location="../libs/luceneV4.2/lucene-analyzers-morfologik-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > >
> > location="../libs/luceneV4.2/lucene-analyzers-phonetic-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > >
> > location="../libs/luceneV4.2/lucene-analyzers-smartcn-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > >
> > location="../libs/luceneV4.2/lucene-analyzers-stempel-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-analyzers-uima-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-benchmark-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-classification-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-codecs-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-core-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-facet-4.2.0.jar"/>
> > > > > > > *
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-grouping-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-highlighter-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-join-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-memory-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-misc-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-queries-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-queryparser-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-sandbox-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-spatial-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/lucene-suggest-4.2.0.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/morfologik-fsa-1.5.5.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/morfologik-polish-1.5.5.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/morfologik-stemming-1.5.5.jar"/>*
> > > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/nekohtml-1.9.17.jar"/>*
> > > > > > > *        <pathelement
> > > > location="../libs/luceneV4.2/spatial4j-0.3.jar"/>*
> > > > > > > *        <pathelement
> > > > location="../libs/luceneV4.2/Tagger-2.3.1.jar"/>*
> > > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/uimaj-core-2.3.1.jar"/>*
> > > > > > > *        <pathelement
> > > > > > > location="../libs/luceneV4.2/WhitespaceTokenizer-2.3.1.jar"/>*
> > > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/xercesImpl-2.9.1.jar"/>*
> > > > > > > *    </path>*
> > > > > > >
> > > > > > >
> > > > > > > Please Help.
> > > > > > >
> > > > > > > --
> > > > > > > *With Best Regards,*
> > > > > > > *Manivannan *
> > > > > >
> > > > > >
> > > > > >
> > ---------------------------------------------------------------------
> > > > > > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > > > > > For additional commands, e-mail: java-user-
> help@lucene.apache.org
> > > > > >
> > > > > >
> > > > >
> > > > >
> > > > > --
> > > > > *With Best Regards,*
> > > > > *Manivannan *
> > > >
> > > >
> > > > ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > > > For additional commands, e-mail: java-user-help@lucene.apache.org
> > > >
> > > >
> > >
> > >
> > > --
> > > *With Best Regards,*
> > > *Manivannan *
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > For additional commands, e-mail: java-user-help@lucene.apache.org
> >
> >
> 
> 
> --
> *With Best Regards,*
> *Manivannan *


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Re: Cannot instantiate SPI class: org.apache.lucene.codecs.lucene42.Lucene42Codec

Posted by Manivannan Selvadurai <ma...@unmetric.com>.
thanks for the reply.
Im not using any custom class loaders, I tried using the 4.2.1, i got the
same issue, facet42 is found, but not lucene42.
i have the facet.jar in my final jar.
        <pathelement
> location="../libs/luceneV4.2/lucene-codecs-4.2.0.jar"/>*
> *        <pathelement location="../libs/luceneV4.2/
lucene-core-4.2.0.jar"/>*
> *        *<pathelement location="../libs/luceneV4.2/**
lucene-facet-4.2.0.jar"/>*



One more information., when i run this program from my IDE(eclipse), it
works and creates the index,
It only fails when i create a jar out of my project and try to run from the
jar.


On Tue, Apr 9, 2013 at 6:03 PM, Uwe Schindler <uw...@thetaphi.de> wrote:

> There may be 2 problems, to fix:
> a) use 4.2.1 (if you are using custom class loaders in your application)
> b) The stack trace says, that it can only find the codec "Facet42". This
> codec is only in lucene-facet.jar, but this JAR file is not in your
> classpath. So you seem to have some classpath problem.
>
> Uwe
>
> -----
> Uwe Schindler
> H.-H.-Meier-Allee 63, D-28213 Bremen
> http://www.thetaphi.de
> eMail: uwe@thetaphi.de
>
>
> > -----Original Message-----
> > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > Sent: Tuesday, April 09, 2013 1:15 PM
> > To: java-user@lucene.apache.org
> > Subject: Re: Cannot instantiate SPI class:
> > org.apache.lucene.codecs.lucene42.Lucene42Codec
> >
> > i don't get what u mean by setup. im not using solr. Could u please be
> more
> > specific.
> > we dont use maven for building the jar. Its just few build.xmls. It is
> just plain
> > Lucene 4.2.
> > I have to create an index using some tokenizers and filters.
> >
> > with thanks,
> > Manivannan
> >
> >
> > On Tue, Apr 9, 2013 at 4:07 PM, Uwe Schindler <uw...@thetaphi.de> wrote:
> >
> > > As mentioned in the original answer, what is the setup you are using?
> > >
> > > -----
> > > Uwe Schindler
> > > H.-H.-Meier-Allee 63, D-28213 Bremen
> > > http://www.thetaphi.de
> > > eMail: uwe@thetaphi.de
> > >
> > >
> > > > -----Original Message-----
> > > > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > > > Sent: Tuesday, April 09, 2013 12:33 PM
> > > > To: java-user@lucene.apache.org
> > > > Subject: Re: Cannot instantiate SPI class:
> > > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > >
> > > > I dint understand what u mean by directly inside ant or just for
> > > compiling, but
> > > > this is the process we do Im using the Lucene jars in a build.xml
> > > > and we
> > > use
> > > > ant to build the jar and i invoke the program on that resulting jar.
> > > >
> > > >
> > > > So will using lucene 4.2.1 fix the issue for me?
> > > >
> > > >
> > > > On Tue, Apr 9, 2013 at 3:50 PM, Uwe Schindler <uw...@thetaphi.de>
> > wrote:
> > > >
> > > > > This may be fixed in 4.2.1, but this depends on your setup. Are
> > > > > you using Lucene directly inside ANT or is it just for compiling
> code?
> > > > >
> > > > > Uwe
> > > > >
> > > > > -----
> > > > > Uwe Schindler
> > > > > H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de
> > > > > eMail: uwe@thetaphi.de
> > > > >
> > > > >
> > > > > > -----Original Message-----
> > > > > > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > > > > > Sent: Tuesday, April 09, 2013 11:52 AM
> > > > > > To: java-user@lucene.apache.org
> > > > > > Subject: Cannot instantiate SPI class:
> > > > > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > > > >
> > > > > > Hi All,
> > > > > >
> > > > > >                I'm facing this problem.
> > > > > >  When i build a jar out of my project and try to run the program
> > > > > > that
> > > > > invokes
> > > > > > lucene part of the code, it gives me this exception
> > > > > >
> > > > > > Exception in thread "main" java.util.ServiceConfigurationError:
> > > > > > Cannot instantiate SPI class:
> > > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > > > >         at
> > > > > >
> > > >
> > org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:72)
> > > > > >         at
> > > > > >
> > org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:42)
> > > > > >         at
> > > > > >
> > org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:37)
> > > > > >         at org.apache.lucene.codecs.Codec.<clinit>(Codec.java:41)
> > > > > >         at
> > > > > >
> > org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriter
> > > > > > Confi
> > > > > > g.java:118)
> > > > > >         at
> > > > > >
> > org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.j
> > > > > > ava:1
> > > > > > 45)
> > > > > >  Caused by: java.lang.IllegalArgumentException: A SPI class of
> type
> > > > > > org.apache.lucene.codecs.DocValuesFormat with name 'Lucene42'
> > does
> > > > > > not exist. You need to add the corresponding JAR file supporting
> > > > > > this SPI to
> > > > > your
> > > > > > classpath.The current classpath supports the following names:
> > > [Facet42]
> > > > > >         at
> > > > > >
> > > >
> > org.apache.lucene.util.NamedSPILoader.lookup(NamedSPILoader.java:104)
> > > > > >         at
> > > > > >
> > > >
> > org.apache.lucene.codecs.DocValuesFormat.forName(DocValuesFormat.jav
> > > > > > a:97)
> > > > > >         at
> > > > > >
> > > >
> > org.apache.lucene.codecs.lucene42.Lucene42Codec.<init>(Lucene42Codec
> > > > > > .j
> > > > > > ava:130)
> > > > > >         at
> > > > > > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > > > > Method)
> > > > > >         at
> > > > > >
> > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruc
> > > > > > tor
> > > > > > AccessorImpl.java:39)
> > > > > >         at
> > > > > >
> > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Delegating
> > > > > > Con
> > > > > > structorAccessorImpl.java:27)
> > > > > >         at
> > > > > java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> > > > > >         at java.lang.Class.newInstance0(Class.java:357)
> > > > > >         at java.lang.Class.newInstance(Class.java:310)
> > > > > >         at
> > > > > >
> > > >
> > org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:62)
> > > > > >         ... 7 more
> > > > > >
> > > > > >
> > > > > >
> > > > > > I have the entry in  build.xml like this
> > > > > >
> > > > > > *<path id="LuceneV4.2.userclasspath">*
> > > > > > *        <pathelement location="../libs/luceneV4.2/commons-codec-
> > > > > > 1.7.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/commons-compress-1.4.1.jar"/>*
> > > > > > *        <pathelement
> location="../libs/luceneV4.2/icu4j-49.1.jar"/>*
> > > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/jakarta-regexp-1.4.jar"/>
> > > > > > *
> > > > > > *        <pathelement
> > > > > >
> location="../libs/luceneV4.2/lucene-analyzers-common-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-analyzers-icu-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > >
> location="../libs/luceneV4.2/lucene-analyzers-kuromoji-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > >
> > > location="../libs/luceneV4.2/lucene-analyzers-morfologik-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > >
> location="../libs/luceneV4.2/lucene-analyzers-phonetic-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > >
> location="../libs/luceneV4.2/lucene-analyzers-smartcn-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > >
> location="../libs/luceneV4.2/lucene-analyzers-stempel-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-analyzers-uima-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-benchmark-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-classification-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-codecs-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-core-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-facet-4.2.0.jar"/>
> > > > > > *
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-grouping-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-highlighter-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-join-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-memory-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-misc-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-queries-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-queryparser-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-sandbox-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-spatial-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/lucene-suggest-4.2.0.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/morfologik-fsa-1.5.5.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/morfologik-polish-1.5.5.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/morfologik-stemming-1.5.5.jar"/>*
> > > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/nekohtml-1.9.17.jar"/>*
> > > > > > *        <pathelement
> > > location="../libs/luceneV4.2/spatial4j-0.3.jar"/>*
> > > > > > *        <pathelement
> > > location="../libs/luceneV4.2/Tagger-2.3.1.jar"/>*
> > > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/uimaj-core-2.3.1.jar"/>*
> > > > > > *        <pathelement
> > > > > > location="../libs/luceneV4.2/WhitespaceTokenizer-2.3.1.jar"/>*
> > > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/xercesImpl-2.9.1.jar"/>*
> > > > > > *    </path>*
> > > > > >
> > > > > >
> > > > > > Please Help.
> > > > > >
> > > > > > --
> > > > > > *With Best Regards,*
> > > > > > *Manivannan *
> > > > >
> > > > >
> > > > >
> ---------------------------------------------------------------------
> > > > > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > > > > For additional commands, e-mail: java-user-help@lucene.apache.org
> > > > >
> > > > >
> > > >
> > > >
> > > > --
> > > > *With Best Regards,*
> > > > *Manivannan *
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > > For additional commands, e-mail: java-user-help@lucene.apache.org
> > >
> > >
> >
> >
> > --
> > *With Best Regards,*
> > *Manivannan *
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>


-- 
*With Best Regards,*
*Manivannan *

RE: Cannot instantiate SPI class: org.apache.lucene.codecs.lucene42.Lucene42Codec

Posted by Uwe Schindler <uw...@thetaphi.de>.
There may be 2 problems, to fix:
a) use 4.2.1 (if you are using custom class loaders in your application)
b) The stack trace says, that it can only find the codec "Facet42". This codec is only in lucene-facet.jar, but this JAR file is not in your classpath. So you seem to have some classpath problem.

Uwe

-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: uwe@thetaphi.de


> -----Original Message-----
> From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> Sent: Tuesday, April 09, 2013 1:15 PM
> To: java-user@lucene.apache.org
> Subject: Re: Cannot instantiate SPI class:
> org.apache.lucene.codecs.lucene42.Lucene42Codec
> 
> i don't get what u mean by setup. im not using solr. Could u please be more
> specific.
> we dont use maven for building the jar. Its just few build.xmls. It is just plain
> Lucene 4.2.
> I have to create an index using some tokenizers and filters.
> 
> with thanks,
> Manivannan
> 
> 
> On Tue, Apr 9, 2013 at 4:07 PM, Uwe Schindler <uw...@thetaphi.de> wrote:
> 
> > As mentioned in the original answer, what is the setup you are using?
> >
> > -----
> > Uwe Schindler
> > H.-H.-Meier-Allee 63, D-28213 Bremen
> > http://www.thetaphi.de
> > eMail: uwe@thetaphi.de
> >
> >
> > > -----Original Message-----
> > > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > > Sent: Tuesday, April 09, 2013 12:33 PM
> > > To: java-user@lucene.apache.org
> > > Subject: Re: Cannot instantiate SPI class:
> > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > >
> > > I dint understand what u mean by directly inside ant or just for
> > compiling, but
> > > this is the process we do Im using the Lucene jars in a build.xml
> > > and we
> > use
> > > ant to build the jar and i invoke the program on that resulting jar.
> > >
> > >
> > > So will using lucene 4.2.1 fix the issue for me?
> > >
> > >
> > > On Tue, Apr 9, 2013 at 3:50 PM, Uwe Schindler <uw...@thetaphi.de>
> wrote:
> > >
> > > > This may be fixed in 4.2.1, but this depends on your setup. Are
> > > > you using Lucene directly inside ANT or is it just for compiling code?
> > > >
> > > > Uwe
> > > >
> > > > -----
> > > > Uwe Schindler
> > > > H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de
> > > > eMail: uwe@thetaphi.de
> > > >
> > > >
> > > > > -----Original Message-----
> > > > > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > > > > Sent: Tuesday, April 09, 2013 11:52 AM
> > > > > To: java-user@lucene.apache.org
> > > > > Subject: Cannot instantiate SPI class:
> > > > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > > >
> > > > > Hi All,
> > > > >
> > > > >                I'm facing this problem.
> > > > >  When i build a jar out of my project and try to run the program
> > > > > that
> > > > invokes
> > > > > lucene part of the code, it gives me this exception
> > > > >
> > > > > Exception in thread "main" java.util.ServiceConfigurationError:
> > > > > Cannot instantiate SPI class:
> > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > > >         at
> > > > >
> > >
> org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:72)
> > > > >         at
> > > > >
> org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:42)
> > > > >         at
> > > > >
> org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:37)
> > > > >         at org.apache.lucene.codecs.Codec.<clinit>(Codec.java:41)
> > > > >         at
> > > > >
> org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriter
> > > > > Confi
> > > > > g.java:118)
> > > > >         at
> > > > >
> org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.j
> > > > > ava:1
> > > > > 45)
> > > > >  Caused by: java.lang.IllegalArgumentException: A SPI class of type
> > > > > org.apache.lucene.codecs.DocValuesFormat with name 'Lucene42'
> does
> > > > > not exist. You need to add the corresponding JAR file supporting
> > > > > this SPI to
> > > > your
> > > > > classpath.The current classpath supports the following names:
> > [Facet42]
> > > > >         at
> > > > >
> > >
> org.apache.lucene.util.NamedSPILoader.lookup(NamedSPILoader.java:104)
> > > > >         at
> > > > >
> > >
> org.apache.lucene.codecs.DocValuesFormat.forName(DocValuesFormat.jav
> > > > > a:97)
> > > > >         at
> > > > >
> > >
> org.apache.lucene.codecs.lucene42.Lucene42Codec.<init>(Lucene42Codec
> > > > > .j
> > > > > ava:130)
> > > > >         at
> > > > > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > > > Method)
> > > > >         at
> > > > >
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruc
> > > > > tor
> > > > > AccessorImpl.java:39)
> > > > >         at
> > > > >
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Delegating
> > > > > Con
> > > > > structorAccessorImpl.java:27)
> > > > >         at
> > > > java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> > > > >         at java.lang.Class.newInstance0(Class.java:357)
> > > > >         at java.lang.Class.newInstance(Class.java:310)
> > > > >         at
> > > > >
> > >
> org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:62)
> > > > >         ... 7 more
> > > > >
> > > > >
> > > > >
> > > > > I have the entry in  build.xml like this
> > > > >
> > > > > *<path id="LuceneV4.2.userclasspath">*
> > > > > *        <pathelement location="../libs/luceneV4.2/commons-codec-
> > > > > 1.7.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/commons-compress-1.4.1.jar"/>*
> > > > > *        <pathelement location="../libs/luceneV4.2/icu4j-49.1.jar"/>*
> > > > > *        <pathelement
> > > > location="../libs/luceneV4.2/jakarta-regexp-1.4.jar"/>
> > > > > *
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-analyzers-common-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-analyzers-icu-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-analyzers-kuromoji-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > >
> > location="../libs/luceneV4.2/lucene-analyzers-morfologik-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-analyzers-phonetic-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-analyzers-smartcn-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-analyzers-stempel-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-analyzers-uima-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-benchmark-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-classification-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-codecs-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-core-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-facet-4.2.0.jar"/>
> > > > > *
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-grouping-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-highlighter-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-join-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-memory-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-misc-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-queries-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-queryparser-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-sandbox-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-spatial-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/lucene-suggest-4.2.0.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/morfologik-fsa-1.5.5.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/morfologik-polish-1.5.5.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/morfologik-stemming-1.5.5.jar"/>*
> > > > > *        <pathelement
> > > > location="../libs/luceneV4.2/nekohtml-1.9.17.jar"/>*
> > > > > *        <pathelement
> > location="../libs/luceneV4.2/spatial4j-0.3.jar"/>*
> > > > > *        <pathelement
> > location="../libs/luceneV4.2/Tagger-2.3.1.jar"/>*
> > > > > *        <pathelement
> > > > location="../libs/luceneV4.2/uimaj-core-2.3.1.jar"/>*
> > > > > *        <pathelement
> > > > > location="../libs/luceneV4.2/WhitespaceTokenizer-2.3.1.jar"/>*
> > > > > *        <pathelement
> > > > location="../libs/luceneV4.2/xercesImpl-2.9.1.jar"/>*
> > > > > *    </path>*
> > > > >
> > > > >
> > > > > Please Help.
> > > > >
> > > > > --
> > > > > *With Best Regards,*
> > > > > *Manivannan *
> > > >
> > > >
> > > > ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > > > For additional commands, e-mail: java-user-help@lucene.apache.org
> > > >
> > > >
> > >
> > >
> > > --
> > > *With Best Regards,*
> > > *Manivannan *
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > For additional commands, e-mail: java-user-help@lucene.apache.org
> >
> >
> 
> 
> --
> *With Best Regards,*
> *Manivannan *


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org

Re: Cannot instantiate SPI class: org.apache.lucene.codecs.lucene42.Lucene42Codec

Posted by Manivannan Selvadurai <ma...@unmetric.com>.
i don't get what u mean by setup. im not using solr. Could u please be more
specific.
we dont use maven for building the jar. Its just few build.xmls. It is just
plain Lucene 4.2.
I have to create an index using some tokenizers and filters.

with thanks,
Manivannan


On Tue, Apr 9, 2013 at 4:07 PM, Uwe Schindler <uw...@thetaphi.de> wrote:

> As mentioned in the original answer, what is the setup you are using?
>
> -----
> Uwe Schindler
> H.-H.-Meier-Allee 63, D-28213 Bremen
> http://www.thetaphi.de
> eMail: uwe@thetaphi.de
>
>
> > -----Original Message-----
> > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > Sent: Tuesday, April 09, 2013 12:33 PM
> > To: java-user@lucene.apache.org
> > Subject: Re: Cannot instantiate SPI class:
> > org.apache.lucene.codecs.lucene42.Lucene42Codec
> >
> > I dint understand what u mean by directly inside ant or just for
> compiling, but
> > this is the process we do Im using the Lucene jars in a build.xml and we
> use
> > ant to build the jar and i invoke the program on that resulting jar.
> >
> >
> > So will using lucene 4.2.1 fix the issue for me?
> >
> >
> > On Tue, Apr 9, 2013 at 3:50 PM, Uwe Schindler <uw...@thetaphi.de> wrote:
> >
> > > This may be fixed in 4.2.1, but this depends on your setup. Are you
> > > using Lucene directly inside ANT or is it just for compiling code?
> > >
> > > Uwe
> > >
> > > -----
> > > Uwe Schindler
> > > H.-H.-Meier-Allee 63, D-28213 Bremen
> > > http://www.thetaphi.de
> > > eMail: uwe@thetaphi.de
> > >
> > >
> > > > -----Original Message-----
> > > > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > > > Sent: Tuesday, April 09, 2013 11:52 AM
> > > > To: java-user@lucene.apache.org
> > > > Subject: Cannot instantiate SPI class:
> > > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > >
> > > > Hi All,
> > > >
> > > >                I'm facing this problem.
> > > >  When i build a jar out of my project and try to run the program
> > > > that
> > > invokes
> > > > lucene part of the code, it gives me this exception
> > > >
> > > > Exception in thread "main" java.util.ServiceConfigurationError:
> > > > Cannot instantiate SPI class:
> > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > > >         at
> > > >
> > org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:72)
> > > >         at
> > > > org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:42)
> > > >         at
> > > > org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:37)
> > > >         at org.apache.lucene.codecs.Codec.<clinit>(Codec.java:41)
> > > >         at
> > > > org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriter
> > > > Confi
> > > > g.java:118)
> > > >         at
> > > > org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.j
> > > > ava:1
> > > > 45)
> > > >  Caused by: java.lang.IllegalArgumentException: A SPI class of type
> > > > org.apache.lucene.codecs.DocValuesFormat with name 'Lucene42' does
> > > > not exist. You need to add the corresponding JAR file supporting
> > > > this SPI to
> > > your
> > > > classpath.The current classpath supports the following names:
> [Facet42]
> > > >         at
> > > >
> > org.apache.lucene.util.NamedSPILoader.lookup(NamedSPILoader.java:104)
> > > >         at
> > > >
> > org.apache.lucene.codecs.DocValuesFormat.forName(DocValuesFormat.jav
> > > > a:97)
> > > >         at
> > > >
> > org.apache.lucene.codecs.lucene42.Lucene42Codec.<init>(Lucene42Codec
> > > > .j
> > > > ava:130)
> > > >         at
> > > > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > > Method)
> > > >         at
> > > > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruc
> > > > tor
> > > > AccessorImpl.java:39)
> > > >         at
> > > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Delegating
> > > > Con
> > > > structorAccessorImpl.java:27)
> > > >         at
> > > java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> > > >         at java.lang.Class.newInstance0(Class.java:357)
> > > >         at java.lang.Class.newInstance(Class.java:310)
> > > >         at
> > > >
> > org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:62)
> > > >         ... 7 more
> > > >
> > > >
> > > >
> > > > I have the entry in  build.xml like this
> > > >
> > > > *<path id="LuceneV4.2.userclasspath">*
> > > > *        <pathelement location="../libs/luceneV4.2/commons-codec-
> > > > 1.7.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/commons-compress-1.4.1.jar"/>*
> > > > *        <pathelement location="../libs/luceneV4.2/icu4j-49.1.jar"/>*
> > > > *        <pathelement
> > > location="../libs/luceneV4.2/jakarta-regexp-1.4.jar"/>
> > > > *
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-analyzers-common-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-analyzers-icu-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-analyzers-kuromoji-4.2.0.jar"/>*
> > > > *        <pathelement
> > > >
> location="../libs/luceneV4.2/lucene-analyzers-morfologik-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-analyzers-phonetic-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-analyzers-smartcn-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-analyzers-stempel-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-analyzers-uima-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-benchmark-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-classification-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-codecs-4.2.0.jar"/>*
> > > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-core-4.2.0.jar"/>*
> > > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-facet-4.2.0.jar"/>
> > > > *
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-grouping-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-highlighter-4.2.0.jar"/>*
> > > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-join-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-memory-4.2.0.jar"/>*
> > > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-misc-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-queries-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-queryparser-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-sandbox-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-spatial-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/lucene-suggest-4.2.0.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/morfologik-fsa-1.5.5.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/morfologik-polish-1.5.5.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/morfologik-stemming-1.5.5.jar"/>*
> > > > *        <pathelement
> > > location="../libs/luceneV4.2/nekohtml-1.9.17.jar"/>*
> > > > *        <pathelement
> location="../libs/luceneV4.2/spatial4j-0.3.jar"/>*
> > > > *        <pathelement
> location="../libs/luceneV4.2/Tagger-2.3.1.jar"/>*
> > > > *        <pathelement
> > > location="../libs/luceneV4.2/uimaj-core-2.3.1.jar"/>*
> > > > *        <pathelement
> > > > location="../libs/luceneV4.2/WhitespaceTokenizer-2.3.1.jar"/>*
> > > > *        <pathelement
> > > location="../libs/luceneV4.2/xercesImpl-2.9.1.jar"/>*
> > > > *    </path>*
> > > >
> > > >
> > > > Please Help.
> > > >
> > > > --
> > > > *With Best Regards,*
> > > > *Manivannan *
> > >
> > >
> > > ---------------------------------------------------------------------
> > > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > > For additional commands, e-mail: java-user-help@lucene.apache.org
> > >
> > >
> >
> >
> > --
> > *With Best Regards,*
> > *Manivannan *
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>


-- 
*With Best Regards,*
*Manivannan *

RE: Cannot instantiate SPI class: org.apache.lucene.codecs.lucene42.Lucene42Codec

Posted by Uwe Schindler <uw...@thetaphi.de>.
As mentioned in the original answer, what is the setup you are using?

-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: uwe@thetaphi.de


> -----Original Message-----
> From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> Sent: Tuesday, April 09, 2013 12:33 PM
> To: java-user@lucene.apache.org
> Subject: Re: Cannot instantiate SPI class:
> org.apache.lucene.codecs.lucene42.Lucene42Codec
> 
> I dint understand what u mean by directly inside ant or just for compiling, but
> this is the process we do Im using the Lucene jars in a build.xml and we use
> ant to build the jar and i invoke the program on that resulting jar.
> 
> 
> So will using lucene 4.2.1 fix the issue for me?
> 
> 
> On Tue, Apr 9, 2013 at 3:50 PM, Uwe Schindler <uw...@thetaphi.de> wrote:
> 
> > This may be fixed in 4.2.1, but this depends on your setup. Are you
> > using Lucene directly inside ANT or is it just for compiling code?
> >
> > Uwe
> >
> > -----
> > Uwe Schindler
> > H.-H.-Meier-Allee 63, D-28213 Bremen
> > http://www.thetaphi.de
> > eMail: uwe@thetaphi.de
> >
> >
> > > -----Original Message-----
> > > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > > Sent: Tuesday, April 09, 2013 11:52 AM
> > > To: java-user@lucene.apache.org
> > > Subject: Cannot instantiate SPI class:
> > > org.apache.lucene.codecs.lucene42.Lucene42Codec
> > >
> > > Hi All,
> > >
> > >                I'm facing this problem.
> > >  When i build a jar out of my project and try to run the program
> > > that
> > invokes
> > > lucene part of the code, it gives me this exception
> > >
> > > Exception in thread "main" java.util.ServiceConfigurationError:
> > > Cannot instantiate SPI class:
> org.apache.lucene.codecs.lucene42.Lucene42Codec
> > >         at
> > >
> org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:72)
> > >         at
> > > org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:42)
> > >         at
> > > org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:37)
> > >         at org.apache.lucene.codecs.Codec.<clinit>(Codec.java:41)
> > >         at
> > > org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriter
> > > Confi
> > > g.java:118)
> > >         at
> > > org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.j
> > > ava:1
> > > 45)
> > >  Caused by: java.lang.IllegalArgumentException: A SPI class of type
> > > org.apache.lucene.codecs.DocValuesFormat with name 'Lucene42' does
> > > not exist. You need to add the corresponding JAR file supporting
> > > this SPI to
> > your
> > > classpath.The current classpath supports the following names: [Facet42]
> > >         at
> > >
> org.apache.lucene.util.NamedSPILoader.lookup(NamedSPILoader.java:104)
> > >         at
> > >
> org.apache.lucene.codecs.DocValuesFormat.forName(DocValuesFormat.jav
> > > a:97)
> > >         at
> > >
> org.apache.lucene.codecs.lucene42.Lucene42Codec.<init>(Lucene42Codec
> > > .j
> > > ava:130)
> > >         at
> > > sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > > Method)
> > >         at
> > > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruc
> > > tor
> > > AccessorImpl.java:39)
> > >         at
> > > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Delegating
> > > Con
> > > structorAccessorImpl.java:27)
> > >         at
> > java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> > >         at java.lang.Class.newInstance0(Class.java:357)
> > >         at java.lang.Class.newInstance(Class.java:310)
> > >         at
> > >
> org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:62)
> > >         ... 7 more
> > >
> > >
> > >
> > > I have the entry in  build.xml like this
> > >
> > > *<path id="LuceneV4.2.userclasspath">*
> > > *        <pathelement location="../libs/luceneV4.2/commons-codec-
> > > 1.7.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/commons-compress-1.4.1.jar"/>*
> > > *        <pathelement location="../libs/luceneV4.2/icu4j-49.1.jar"/>*
> > > *        <pathelement
> > location="../libs/luceneV4.2/jakarta-regexp-1.4.jar"/>
> > > *
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-analyzers-common-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-analyzers-icu-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-analyzers-kuromoji-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-analyzers-morfologik-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-analyzers-phonetic-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-analyzers-smartcn-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-analyzers-stempel-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-analyzers-uima-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-benchmark-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-classification-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-codecs-4.2.0.jar"/>*
> > > *        <pathelement
> > location="../libs/luceneV4.2/lucene-core-4.2.0.jar"/>*
> > > *        <pathelement
> > location="../libs/luceneV4.2/lucene-facet-4.2.0.jar"/>
> > > *
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-grouping-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-highlighter-4.2.0.jar"/>*
> > > *        <pathelement
> > location="../libs/luceneV4.2/lucene-join-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-memory-4.2.0.jar"/>*
> > > *        <pathelement
> > location="../libs/luceneV4.2/lucene-misc-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-queries-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-queryparser-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-sandbox-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-spatial-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/lucene-suggest-4.2.0.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/morfologik-fsa-1.5.5.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/morfologik-polish-1.5.5.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/morfologik-stemming-1.5.5.jar"/>*
> > > *        <pathelement
> > location="../libs/luceneV4.2/nekohtml-1.9.17.jar"/>*
> > > *        <pathelement location="../libs/luceneV4.2/spatial4j-0.3.jar"/>*
> > > *        <pathelement location="../libs/luceneV4.2/Tagger-2.3.1.jar"/>*
> > > *        <pathelement
> > location="../libs/luceneV4.2/uimaj-core-2.3.1.jar"/>*
> > > *        <pathelement
> > > location="../libs/luceneV4.2/WhitespaceTokenizer-2.3.1.jar"/>*
> > > *        <pathelement
> > location="../libs/luceneV4.2/xercesImpl-2.9.1.jar"/>*
> > > *    </path>*
> > >
> > >
> > > Please Help.
> > >
> > > --
> > > *With Best Regards,*
> > > *Manivannan *
> >
> >
> > ---------------------------------------------------------------------
> > To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> > For additional commands, e-mail: java-user-help@lucene.apache.org
> >
> >
> 
> 
> --
> *With Best Regards,*
> *Manivannan *


---------------------------------------------------------------------
To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
For additional commands, e-mail: java-user-help@lucene.apache.org

Re: Cannot instantiate SPI class: org.apache.lucene.codecs.lucene42.Lucene42Codec

Posted by Manivannan Selvadurai <ma...@unmetric.com>.
I dint understand what u mean by directly inside ant or just for compiling,
but this is the process we do
Im using the Lucene jars in a build.xml and we use ant to build the jar and
i invoke the program on that resulting jar.


So will using lucene 4.2.1 fix the issue for me?


On Tue, Apr 9, 2013 at 3:50 PM, Uwe Schindler <uw...@thetaphi.de> wrote:

> This may be fixed in 4.2.1, but this depends on your setup. Are you using
> Lucene directly inside ANT or is it just for compiling code?
>
> Uwe
>
> -----
> Uwe Schindler
> H.-H.-Meier-Allee 63, D-28213 Bremen
> http://www.thetaphi.de
> eMail: uwe@thetaphi.de
>
>
> > -----Original Message-----
> > From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> > Sent: Tuesday, April 09, 2013 11:52 AM
> > To: java-user@lucene.apache.org
> > Subject: Cannot instantiate SPI class:
> > org.apache.lucene.codecs.lucene42.Lucene42Codec
> >
> > Hi All,
> >
> >                I'm facing this problem.
> >  When i build a jar out of my project and try to run the program that
> invokes
> > lucene part of the code, it gives me this exception
> >
> > Exception in thread "main" java.util.ServiceConfigurationError: Cannot
> > instantiate SPI class: org.apache.lucene.codecs.lucene42.Lucene42Codec
> >         at
> > org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:72)
> >         at
> > org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:42)
> >         at
> > org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:37)
> >         at org.apache.lucene.codecs.Codec.<clinit>(Codec.java:41)
> >         at
> > org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriterConfi
> > g.java:118)
> >         at
> > org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.java:1
> > 45)
> >  Caused by: java.lang.IllegalArgumentException: A SPI class of type
> > org.apache.lucene.codecs.DocValuesFormat with name 'Lucene42' does not
> > exist. You need to add the corresponding JAR file supporting this SPI to
> your
> > classpath.The current classpath supports the following names: [Facet42]
> >         at
> > org.apache.lucene.util.NamedSPILoader.lookup(NamedSPILoader.java:104)
> >         at
> > org.apache.lucene.codecs.DocValuesFormat.forName(DocValuesFormat.jav
> > a:97)
> >         at
> > org.apache.lucene.codecs.lucene42.Lucene42Codec.<init>(Lucene42Codec.j
> > ava:130)
> >         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> > Method)
> >         at
> > sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructor
> > AccessorImpl.java:39)
> >         at
> > sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingCon
> > structorAccessorImpl.java:27)
> >         at
> java.lang.reflect.Constructor.newInstance(Constructor.java:513)
> >         at java.lang.Class.newInstance0(Class.java:357)
> >         at java.lang.Class.newInstance(Class.java:310)
> >         at
> > org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:62)
> >         ... 7 more
> >
> >
> >
> > I have the entry in  build.xml like this
> >
> > *<path id="LuceneV4.2.userclasspath">*
> > *        <pathelement location="../libs/luceneV4.2/commons-codec-
> > 1.7.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/commons-compress-1.4.1.jar"/>*
> > *        <pathelement location="../libs/luceneV4.2/icu4j-49.1.jar"/>*
> > *        <pathelement
> location="../libs/luceneV4.2/jakarta-regexp-1.4.jar"/>
> > *
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-analyzers-common-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-analyzers-icu-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-analyzers-kuromoji-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-analyzers-morfologik-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-analyzers-phonetic-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-analyzers-smartcn-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-analyzers-stempel-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-analyzers-uima-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-benchmark-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-classification-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-codecs-4.2.0.jar"/>*
> > *        <pathelement
> location="../libs/luceneV4.2/lucene-core-4.2.0.jar"/>*
> > *        <pathelement
> location="../libs/luceneV4.2/lucene-facet-4.2.0.jar"/>
> > *
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-grouping-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-highlighter-4.2.0.jar"/>*
> > *        <pathelement
> location="../libs/luceneV4.2/lucene-join-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-memory-4.2.0.jar"/>*
> > *        <pathelement
> location="../libs/luceneV4.2/lucene-misc-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-queries-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-queryparser-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-sandbox-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-spatial-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/lucene-suggest-4.2.0.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/morfologik-fsa-1.5.5.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/morfologik-polish-1.5.5.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/morfologik-stemming-1.5.5.jar"/>*
> > *        <pathelement
> location="../libs/luceneV4.2/nekohtml-1.9.17.jar"/>*
> > *        <pathelement location="../libs/luceneV4.2/spatial4j-0.3.jar"/>*
> > *        <pathelement location="../libs/luceneV4.2/Tagger-2.3.1.jar"/>*
> > *        <pathelement
> location="../libs/luceneV4.2/uimaj-core-2.3.1.jar"/>*
> > *        <pathelement
> > location="../libs/luceneV4.2/WhitespaceTokenizer-2.3.1.jar"/>*
> > *        <pathelement
> location="../libs/luceneV4.2/xercesImpl-2.9.1.jar"/>*
> > *    </path>*
> >
> >
> > Please Help.
> >
> > --
> > *With Best Regards,*
> > *Manivannan *
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: java-user-unsubscribe@lucene.apache.org
> For additional commands, e-mail: java-user-help@lucene.apache.org
>
>


-- 
*With Best Regards,*
*Manivannan *

RE: Cannot instantiate SPI class: org.apache.lucene.codecs.lucene42.Lucene42Codec

Posted by Uwe Schindler <uw...@thetaphi.de>.
This may be fixed in 4.2.1, but this depends on your setup. Are you using Lucene directly inside ANT or is it just for compiling code?

Uwe

-----
Uwe Schindler
H.-H.-Meier-Allee 63, D-28213 Bremen
http://www.thetaphi.de
eMail: uwe@thetaphi.de


> -----Original Message-----
> From: Manivannan Selvadurai [mailto:manivannan@unmetric.com]
> Sent: Tuesday, April 09, 2013 11:52 AM
> To: java-user@lucene.apache.org
> Subject: Cannot instantiate SPI class:
> org.apache.lucene.codecs.lucene42.Lucene42Codec
> 
> Hi All,
> 
>                I'm facing this problem.
>  When i build a jar out of my project and try to run the program that invokes
> lucene part of the code, it gives me this exception
> 
> Exception in thread "main" java.util.ServiceConfigurationError: Cannot
> instantiate SPI class: org.apache.lucene.codecs.lucene42.Lucene42Codec
>         at
> org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:72)
>         at
> org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:42)
>         at
> org.apache.lucene.util.NamedSPILoader.<init>(NamedSPILoader.java:37)
>         at org.apache.lucene.codecs.Codec.<clinit>(Codec.java:41)
>         at
> org.apache.lucene.index.LiveIndexWriterConfig.<init>(LiveIndexWriterConfi
> g.java:118)
>         at
> org.apache.lucene.index.IndexWriterConfig.<init>(IndexWriterConfig.java:1
> 45)
>  Caused by: java.lang.IllegalArgumentException: A SPI class of type
> org.apache.lucene.codecs.DocValuesFormat with name 'Lucene42' does not
> exist. You need to add the corresponding JAR file supporting this SPI to your
> classpath.The current classpath supports the following names: [Facet42]
>         at
> org.apache.lucene.util.NamedSPILoader.lookup(NamedSPILoader.java:104)
>         at
> org.apache.lucene.codecs.DocValuesFormat.forName(DocValuesFormat.jav
> a:97)
>         at
> org.apache.lucene.codecs.lucene42.Lucene42Codec.<init>(Lucene42Codec.j
> ava:130)
>         at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native
> Method)
>         at
> sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructor
> AccessorImpl.java:39)
>         at
> sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingCon
> structorAccessorImpl.java:27)
>         at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
>         at java.lang.Class.newInstance0(Class.java:357)
>         at java.lang.Class.newInstance(Class.java:310)
>         at
> org.apache.lucene.util.NamedSPILoader.reload(NamedSPILoader.java:62)
>         ... 7 more
> 
> 
> 
> I have the entry in  build.xml like this
> 
> *<path id="LuceneV4.2.userclasspath">*
> *        <pathelement location="../libs/luceneV4.2/commons-codec-
> 1.7.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/commons-compress-1.4.1.jar"/>*
> *        <pathelement location="../libs/luceneV4.2/icu4j-49.1.jar"/>*
> *        <pathelement location="../libs/luceneV4.2/jakarta-regexp-1.4.jar"/>
> *
> *        <pathelement
> location="../libs/luceneV4.2/lucene-analyzers-common-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-analyzers-icu-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-analyzers-kuromoji-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-analyzers-morfologik-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-analyzers-phonetic-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-analyzers-smartcn-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-analyzers-stempel-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-analyzers-uima-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-benchmark-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-classification-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-codecs-4.2.0.jar"/>*
> *        <pathelement location="../libs/luceneV4.2/lucene-core-4.2.0.jar"/>*
> *        <pathelement location="../libs/luceneV4.2/lucene-facet-4.2.0.jar"/>
> *
> *        <pathelement
> location="../libs/luceneV4.2/lucene-grouping-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-highlighter-4.2.0.jar"/>*
> *        <pathelement location="../libs/luceneV4.2/lucene-join-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-memory-4.2.0.jar"/>*
> *        <pathelement location="../libs/luceneV4.2/lucene-misc-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-queries-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-queryparser-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-sandbox-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-spatial-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/lucene-suggest-4.2.0.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/morfologik-fsa-1.5.5.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/morfologik-polish-1.5.5.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/morfologik-stemming-1.5.5.jar"/>*
> *        <pathelement location="../libs/luceneV4.2/nekohtml-1.9.17.jar"/>*
> *        <pathelement location="../libs/luceneV4.2/spatial4j-0.3.jar"/>*
> *        <pathelement location="../libs/luceneV4.2/Tagger-2.3.1.jar"/>*
> *        <pathelement location="../libs/luceneV4.2/uimaj-core-2.3.1.jar"/>*
> *        <pathelement
> location="../libs/luceneV4.2/WhitespaceTokenizer-2.3.1.jar"/>*
> *        <pathelement location="../libs/luceneV4.2/xercesImpl-2.9.1.jar"/>*
> *    </path>*
> 
> 
> Please Help.
> 
> --
> *With Best Regards,*
> *Manivannan *


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