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From Grant Ingersoll <gsing...@apache.org>
Subject Re: i have met a problem when i do "Creating Vectors from Text"
Date Wed, 21 Oct 2009 10:36:56 GMT
Here's what I use to run it, as generated by IntelliJ (<substitute  
<HOME> with your appropriate value)
:
java -Xmx1024M -Dfile.encoding=UTF-8 -classpath <HOME>/projects/lucene/ 
mahout/mahout-clean/utils/target/classes:<HOME>/projects/lucene/mahout/ 
mahout-clean/core/target/classes:<HOME>/.m2/repository/org/apache/ 
mahout/hadoop/hadoop-core/0.20.1/hadoop-core-0.20.1.jar:<HOME>/.m2/ 
repository/org/apache/mahout/hbase/hbase/0.20.0/ 
hbase-0.20.0.jar:<HOME>/.m2/repository/org/apache/mahout/kosmofs/kfs/ 
0.3/kfs-0.3.jar:<HOME>/.m2/repository/org/apache/mahout/jets3t/jets3t/ 
0.7.1/jets3t-0.7.1.jar:<HOME>/.m2/repository/xmlenc/xmlenc/0.52/ 
xmlenc-0.52.jar:<HOME>/.m2/repository/commons-logging/commons-logging/ 
1.1.1/commons-logging-1.1.1.jar:<HOME>/.m2/repository/commons- 
httpclient/commons-httpclient/3.1/commons- 
httpclient-3.1.jar:<HOME>/.m2/repository/commons-codec/commons-codec/ 
1.2/commons-codec-1.2.jar:<HOME>/.m2/repository/commons-dbcp/commons- 
dbcp/1.2.2/commons-dbcp-1.2.2.jar:<HOME>/.m2/repository/commons-pool/ 
commons-pool/1.4/commons-pool-1.4.jar:<HOME>/.m2/repository/log4j/ 
log4j/1.2.15/log4j-1.2.15.jar:<HOME>/.m2/repository/javax/mail/mail/ 
1.4/mail-1.4.jar:<HOME>/.m2/repository/javax/activation/activation/1.1/ 
activation-1.1.jar:<HOME>/.m2/repository/org/slf4j/slf4j-api/1.5.8/ 
slf4j-api-1.5.8.jar:<HOME>/.m2/repository/org/slf4j/slf4j-jcl/1.5.8/ 
slf4j-jcl-1.5.8.jar:<HOME>/.m2/repository/commons-lang/commons-lang/ 
2.4/commons-lang-2.4.jar:<HOME>/.m2/repository/org/apache/mahout/ 
watchmaker/watchmaker-framework/0.6.2/watchmaker- 
framework-0.6.2.jar:<HOME>/.m2/repository/org/apache/mahout/watchmaker/ 
watchmaker-swing/0.6.2/watchmaker-swing-0.6.2.jar:<HOME>/.m2/ 
repository/org/apache/mahout/uncommons/math/uncommons-math/1.2/ 
uncommons-math-1.2.jar:<HOME>/.m2/repository/com/thoughtworks/xstream/ 
xstream/1.2.1/xstream-1.2.1.jar:<HOME>/.m2/repository/xpp3/xpp3_min/ 
1.1.3.4.O/xpp3_min-1.1.3.4.O.jar:<HOME>/.m2/repository/org/apache/ 
lucene/lucene-analyzers/2.9.0/lucene-analyzers-2.9.0.jar:<HOME>/.m2/ 
repository/org/apache/lucene/lucene-core/2.9.0/lucene- 
core-2.9.0.jar:<HOME>/.m2/repository/org/apache/mahout/commons/commons- 
cli/2.0-mahout/commons-cli-2.0-mahout.jar:<HOME>/.m2/repository/ 
commons-math/commons-math/1.2/commons-math-1.2.jar:<HOME>/.m2/ 
repository/junit/junit/3.8.2/junit-3.8.2.jar:<HOME>/.m2/repository/org/ 
easymock/easymockclassextension/2.2/ 
easymockclassextension-2.2.jar:<HOME>/.m2/repository/org/easymock/ 
easymock/2.2/easymock-2.2.jar:<HOME>/.m2/repository/cglib/cglib-nodep/ 
2.1_3/cglib-nodep-2.1_3.jar:<HOME>/.m2/repository/com/google/code/gson/ 
gson/1.3/gson-1.3.jar:<HOME>/.m2/repository/org/easymock/easymock/2.4/ 
easymock-2.4.jar:<HOME>/.m2/repository/org/easymock/ 
easymockclassextension/2.4/easymockclassextension-2.4.jar:<HOME>/.m2/ 
repository/cglib/cglib/2.1_3/cglib-2.1_3.jar:<HOME>/.m2/repository/asm/ 
asm/1.5.3/asm-1.5.3.jar org.apache.mahout.utils.vectors.lucene.Driver  
--dir <HOME>/projects/lucene/solr/wikipedia/solr/data/index --field  
body -t <HOME>/projects/lucene/solr/wikipedia/dict.txt --output <HOME>/ 
projects/lucene/solr/wikipedia/part-50.txt --max 50

One way to quickly get all of the dependencies in a single directory  
for inclusion on the command line is via Maven's copy-dependencies  
goal:  mvn dependency:copy-dependencies

This will download all the dependencies under a subdir of the target  
dir.

On Oct 21, 2009, at 4:04 AM, 周峰 wrote:

> At first,i have  built a Lucene index in my directory
> "/home/zhoufeng/newdisk/newindex",then i want to create Vectors from  
> the
> index files.
> then i met a problem
> root@master:/home/zhoufeng/mahout/trunk/utils/target# java -cp
> mahout-utils-0.2-SNAPSHOT.jar:/home/zhoufeng/mahout/trunk/core/ 
> target/mahout-core-0.2-SNAPSHOT.jar
> org.apache.mahout.utils.vectors.lucene.Driver --dir
> /home/zhoufeng/newdisk/newindex string --dictOut
> /home/zhoufeng/newdisk/newindex/dict.txt --output
> /home/zhoufeng/newdisk/newindex/out.txt -max 50
> Exception in thread "main" java.lang.NoClassDefFoundError:
> org/apache/commons/cli2/OptionException
> Caused by: java.lang.ClassNotFoundException:
> org.apache.commons.cli2.OptionException
>        at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>        at java.security.AccessController.doPrivileged(Native Method)
>        at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
>        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java: 
> 301)
>        at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
>        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java: 
> 320)
> Could not find the main class:
> org.apache.mahout.utils.vectors.lucene.Driver.  Program will exit.
>
> i do not know where is the java file
> "org.apache.commons.cli2.OptionException".
> Is It because some jar file is absent?
>
> can anyone help me? thanks

--------------------------
Grant Ingersoll
http://www.lucidimagination.com/

Search the Lucene ecosystem (Lucene/Solr/Nutch/Mahout/Tika/Droids)  
using Solr/Lucene:
http://www.lucidimagination.com/search


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