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From Grant Ingersoll <gsing...@apache.org>
Subject Re: ERROR opening the Index - contact sysadmin!
Date Wed, 13 Jun 2007 12:41:08 GMT
Here's what I did:

1. Downloaded and unpacked 2.1.0
2. >cd lucene-2.1.0
3. >java -cp lucene-core-2.1.0.jar:lucene-demos-2.1.0.jar  
org.apache.lucene.demo.IndexFiles <PATH TO MY DOWNLOAD>/lucene-2.1.0/ 
docs
     Step 3 takes a little bit to run.  You can point this at any  
directory you want to index
4. >ls
BUILD.txt               NOTICE.txt               
contrib/                lucene-core-2.1.0.jar   src/
CHANGES.txt             README.txt               
docs/                   lucene-demos-2.1.0.jar
LICENSE.txt             build.xml                
index/                  luceneweb.war

   #Notice the "index" directory that gets added

5. >java -cp lucene-core-2.1.0.jar:lucene-demos-2.1.0.jar  
org.apache.lucene.demo.SearchFiles
Query: vector
Searching for: vector
35 total matching documents
1. /Users/grantingersoll/downloads/lucene-2.1.0/docs/api/org/apache/ 
lucene/util/BitVector.html
2. /Users/grantingersoll/downloads/lucene-2.1.0/docs/api/org/apache/ 
lucene/document/Field.TermVector.html
3. /Users/grantingersoll/downloads/lucene-2.1.0/docs/api/org/apache/ 
lucene/document/class-use/Field.TermVector.html
4. /Users/grantingersoll/downloads/lucene-2.1.0/docs/api/org/apache/ 
lucene/index/TermFreqVector.html
5. /Users/grantingersoll/downloads/lucene-2.1.0/docs/api/org/apache/ 
lucene/document/Fieldable.html
6. /Users/grantingersoll/downloads/lucene-2.1.0/docs/api/org/apache/ 
lucene/index/MultiReader.html
7. /Users/grantingersoll/downloads/lucene-2.1.0/docs/api/org/apache/ 
lucene/index/FilterIndexReader.html
8. /Users/grantingersoll/downloads/lucene-2.1.0/docs/api/org/apache/ 
lucene/index/ParallelReader.html
9. /Users/grantingersoll/downloads/lucene-2.1.0/docs/api/org/apache/ 
lucene/document/AbstractField.html
10. /Users/grantingersoll/downloads/lucene-2.1.0/docs/api/org/apache/ 
lucene/benchmark/stats/TestData.html
more (y/n) ?

Now, I did this all on OS X.  Perhaps you are having permission  
problems that it can't create the index directory?

Also, can you check your email settings, for some reason line breaks  
are getting stripped and it is very hard to make out your commands.

HTH,
Grant




On Jun 12, 2007, at 1:30 PM, Lucene Help wrote:

>
> I tried uninstalling lucene and installing it again.  This time,  
> after setting the CLASSPATH C:\lucene-2.1.0\lucene-core-2.1.0.jar;C: 
> \lucene-2.1.0\lucene-demos-2.1.0.jar, I typed java  
> org.apache.lucene.demo.IndexFiles C:\lucene-2.1.0\src into the  
> commandline prompt.  I got the following:  Cannot save index to  
> 'index director, please delete it firstPlease let me know what I am  
> doing wrong.  Thank you.> From: grant.ingersoll@gmail.com> Subject:  
> Re: ERROR opening the Index - contact sysadmin!> Date: Tue, 12 Jun  
> 2007 13:14:17 -0400> To: java-user@lucene.apache.org> > It looks to  
> me like your indexing did not take (although for some  > reason my  
> mail reader is munging your line breaks so it is hard to  > tell  
> for sure).  I would make sure you have successfully indexed and  >  
> then try to start the web app.  To verify you index was created,  
> you  > can use Luke (http://www.getopt.org/luke/)> > I presume you  
> have read http://lucene.apache.org/java/docs/ > demo3.html, but  
> maybe double checking it would be helpful.> > > On Jun 12, 2007, at  
> 10:13 AM, Lucene Help wrote:> > >> > I am using apache-tomcat  
> 5.5.23 and lucene-2.1.0. At the command  > > prompt, I typed, java  
> org.apache.lucene.demo.IndexHTML - create - > > index C:\Program  
> Files\Apache Software Foundation\Tomcat 5.5\webapps > > \opt\lucene 
> \index ..I then got the following:  Usage:  IndexHTML [- > >  
> create] [-index <index>] <root_directory>I then copied and pasted   
> > > the luceneweb.war from C:\lucene-2.1.0 to C:\Program Files 
> \Apache  > > Software Foundation\Tomcat 5.5\webappsI checked to  
> make sure that  > > the configuration.jsp in the directory C: 
> \Program Files\Apache  > > Software Foundation\Tomcat 5.5\webapps 
> \luceneweb was set correctly,  > > which it was:  String  
> indexLocation = "/opt/lucene/index";Then I  > > went opened a  
> Mozilla Firefox version 2.0.0.3 browser and typed in  > > http:// 
> localhost:8080/luceneweb/I entered, "test" for my Search  > >  
> Criteria, and tried various numbers for Results Per Page, clicked   
> > > on the Search button, and got the error I described below,  
> which was:> > Welcome to the Lucene Template application. (This is  
> the header)> >> >> >> >                 ERROR opening the Index
-  
> contact sysadmin!> >                 Error message: no segments*  
> file found: files:> >> >> >> >> >> > 	Apache Lucene
Template WebApp  
> 1.0 Thank you in advance!> From:  > > gsingers@apache.org> Subject:  
> Re: ERROR opening the Index - contact  > > sysadmin!> Date: Tue, 12  
> Jun 2007 09:40:55 -0400> To: java- > > user@lucene.apache.org> >  
> Can you tell us the steps you went  > > through to get to this page? 
> > > Thanks,> Grant> > On Jun 12, 2007,  > > at 3:10 AM, Lucene Help
 
> wrote:> > >> > Hello,I just downloaded  > > Lucene and tried  
> running the demo.  I seem  > > to be okay up until  > > I type in a  
> query into the "Search Criteria"  > > page and click on  > > the  
> "Search" button at the URL:  http://localhost: > > 8080/ > >  
> luceneweb/At this point I am at the URL http://localhost:8080/ > >   
> > > luceneweb/results.jsp?query=test&maxresults=2 which gives me  
> the  >  > > > following:> > Welcome to the Lucene Template  
> application. (This  > > is the header)> >> >> >> >    
             
> ERROR opening the Index  > > - contact sysadmin!> >                  
> Error message: no segments*  > > file found: files:> >> >> >>
>> >>  
> > 	Apache Lucene Template WebApp  > > 1.0 If someone could help me  
> out  > > ASAP, that would be great.   > > Thanks!Lucene User> >  >
 
> >  
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> --------------------------> Grant Ingersoll> Center for Natural  >  
> > Language Processing> http://www.cnlp.org/tech/lucene.asp> > Read   
> > > the Lucene Java FAQ at http://wiki.apache.org/jakarta-lucene/  
> >  > > LuceneFAQ> > > >  > >  
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--------------------------
Grant Ingersoll
Center for Natural Language Processing
http://www.cnlp.org/tech/lucene.asp

Read the Lucene Java FAQ at http://wiki.apache.org/jakarta-lucene/ 
LuceneFAQ



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