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Posted to user@lenya.apache.org by Rajkiran <ra...@sebiz.net> on 2004/11/11 14:49:02 UTC
Problem in implementing Lucene in lenya
Hi,
I am trying to implement serach fubctionality in lenya by using Lucene.
But when I run command for crawling by using this command
ant -f webapp/lenya/bin/crawl_and_index.xml
-Dcrawler.xconf=webapp/lenya/pubs/oscom/config/search/crawler.xconf crawl
I get an exception
init:
[echo] INFO: Init
crawl:
[echo] INFO: Crawl and dump hypertext documents
(webapp/lenya/pubs/oscom/co
nfig/search/crawler.xconf)
[echo] INFO: Show configuration
[java] http://localhost:8888/default/live/index.html
[java] http://localhost:8888/default/live/
[java] lenya
[java] ../../uris.txt
[java] webapp/lenya/pubs/oscom/uris.txt
[java] htdocs-dump-dir/@src:
../../htdocs_dump/http://localhost:8888/defaul
t/live
[java]
webapp/lenya/pubs/oscom/htdocs_dump/http://localhost:8888/default/li
ve
[echo] INFO: Stop Show configuration
[echo] INFO: Start crawling ...
[java] java.lang.StringIndexOutOfBoundsException: String index out of
range
: -1
[java] at
org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava
.java:172)
[java] at org.apache.tools.ant.taskdefs.Java.run(Java.java:705)
[java] at
org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:177)
[java] at org.apache.tools.ant.taskdefs.Java.execute(Java.java:83)
[java] at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.ja
va:275)
[java] at org.apache.tools.ant.Task.perform(Task.java:364)
[java] at org.apache.tools.ant.Target.execute(Target.java:341)
[java] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[java] at
org.apache.tools.ant.Project.executeTarget(Project.java:1214)
[java] at
org.apache.tools.ant.Project.executeTargets(Project.java:1062
)
[java] at org.apache.tools.ant.Main.runBuild(Main.java:673)
[java] at org.apache.tools.ant.Main.startAnt(Main.java:188)
[java] at
org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
[java] at
org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)
[java] Caused by: java.lang.StringIndexOutOfBoundsException: String
index o
ut of range: -1
[java] at java.lang.String.substring(String.java:1444)
[java] at
org.apache.avalon.excalibur.io.FileUtil.catPath(FileUtil.java
:509)
[java] at
org.apache.lenya.search.crawler.CrawlerConfiguration.resolveP
ath(CrawlerConfiguration.java:239)
[java] at
org.apache.lenya.search.crawler.IterativeHTMLCrawler.<init>(I
terativeHTMLCrawler.java:105)
[java] at
org.apache.lenya.search.crawler.IterativeHTMLCrawler.main(Ite
rativeHTMLCrawler.java:68)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[java] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcces
sorImpl.java:39)
[java] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMet
hodAccessorImpl.java:25)
[java] at java.lang.reflect.Method.invoke(Method.java:324)
[java] at
org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.jav
a:193)
[java] at
org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava
.java:130)
[java] ... 13 more
[java] --- Nested Exception ---
[java] java.lang.StringIndexOutOfBoundsException: String index out of
range
: -1
[java] at java.lang.String.substring(String.java:1444)
[java] at
org.apache.avalon.excalibur.io.FileUtil.catPath(FileUtil.java
:509)
[java] at
org.apache.lenya.search.crawler.CrawlerConfiguration.resolveP
ath(CrawlerConfiguration.java:239)
[java] at
org.apache.lenya.search.crawler.IterativeHTMLCrawler.<init>(I
terativeHTMLCrawler.java:105)
[java] at
org.apache.lenya.search.crawler.IterativeHTMLCrawler.main(Ite
rativeHTMLCrawler.java:68)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[java] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAcces
sorImpl.java:39)
[java] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMet
hodAccessorImpl.java:25)
[java] at java.lang.reflect.Method.invoke(Method.java:324)
[java] at
org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.jav
a:193)
[java] at
org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava
.java:130)
[java] at org.apache.tools.ant.taskdefs.Java.run(Java.java:705)
[java] at
org.apache.tools.ant.taskdefs.Java.executeJava(Java.java:177)
[java] at org.apache.tools.ant.taskdefs.Java.execute(Java.java:83)
[java] at
org.apache.tools.ant.UnknownElement.execute(UnknownElement.ja
va:275)
[java] at org.apache.tools.ant.Task.perform(Task.java:364)
[java] at org.apache.tools.ant.Target.execute(Target.java:341)
[java] at org.apache.tools.ant.Target.performTasks(Target.java:369)
[java] at
org.apache.tools.ant.Project.executeTarget(Project.java:1214)
[java] at
org.apache.tools.ant.Project.executeTargets(Project.java:1062
)
[java] at org.apache.tools.ant.Main.runBuild(Main.java:673)
[java] at org.apache.tools.ant.Main.startAnt(Main.java:188)
[java] at
org.apache.tools.ant.launch.Launcher.run(Launcher.java:196)
[java] at
org.apache.tools.ant.launch.Launcher.main(Launcher.java:55)
[echo] INFO: Crawling finished
Please help me. How can i overcome this problem. Also tell me about
"uris.txt" file. What isthe role of this file.
Regards
Rajkiran