Hi!!!
Thank you for ya help. I correct the errors about
java.lang.NoClassDefFoundError I got but some new errors come up. This what
the command line returned:
[echo] INFO: Crawl and dump hypertext documents
(/usr/local/tomcat/webapps/lenya/lenya/pubs/AML-REGION/config/search/lucene-
live.xconf)
[echo] INFO: Show configuration
[java] log4j:WARN No appenders could be found for logger
(org.apache.lenya.xml.DOMUtil).
[java] log4j:WARN Please initialize the log4j system properly.
[java] null
[java] null
[java] null
[java] null
[java] java.lang.NullPointerException
[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.java: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.NullPointerException
[java] at
org.apache.lenya.search.crawler.CrawlerConfiguration.resolvePath(CrawlerConf
iguration.java:235)
[java] at
org.apache.lenya.search.crawler.CrawlerConfiguration.main(CrawlerConfigurati
on.java:110)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method)
[java] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39
)
[java] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl
.java:25)
[java] at java.lang.reflect.Method.invoke(Method.java:324)
[java] at
org.apache.tools.ant.taskdefs.ExecuteJava.run(ExecuteJava.java:193)
[java] at
org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:130)
[java] ... 13 more
[java] --- Nested Exception ---
[java] java.lang.NullPointerException
[java] at
org.apache.lenya.search.crawler.CrawlerConfiguration.resolvePath(CrawlerConf
iguration.java:235)
[java] at
org.apache.lenya.search.crawler.CrawlerConfiguration.main(CrawlerConfigurati
on.java:110)
[java] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
Method) ............
..........
Have you got these too?
Thanks ya!
Adam LIM,
-----Message d'origine-----
De : Michael Wohlfart [mailto:[EMAIL PROTECTED]
Envoyé : jeudi 9 juin 2005 10:29
À : user@lenya.apache.org
Objet : Re: Lucene: problem while crawling
Hi Adam,
I got a similar Error, in my case the problem was that some of the
pathelements in webapp/lenya/bin/crawl_and_index.xml didn't match the
libraries in WEB-INF/lib.
Maybe you should take a look at the pathelement for the log4j
Library and verify that the referred file exists in your WEB-INF/lib.
best regards
Michael
Adam LIM wrote:
> Hi!!!
> I got a big problem wit Lucene and I don't know how to resolve it.
> Could someone explain how to make it work. I wanna crawl my site so I
> executed the following command on my shell as explained in the official
> website:
>
> /home/webapp/web_software/lenya-1.2.2/tools/bin/ant -f
> usr/local/tomcat/webapps/lenya/lenya/bin/crawl_and_index.xml
>
-Dcrawler.xconf=/usr/local/tomcat/webapps/lenya/lenya/pubs/AML-REGION/config
> /search/lucene-live.xconf crawl
>
> And this is the return:
>
> Buildfile: /usr/local/tomcat/webapps/lenya/lenya/bin/crawl_and_index.xml
>
> init:
> [echo] INFO: Init
>
> crawl:
> [echo] INFO: Crawl and dump hypertext documents
>
(/usr/local/tomcat/webapps/lenya/lenya/pubs/AML-REGION/config/search/lucene-
> live.xconf)
> [echo] INFO: Show configuration
> [java] java.lang.NoClassDefFoundError: org/apache/log4j/Category
> [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.java: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.NoClassDefFoundError:
> org/apache/log4j/Category
> [java] at
>
org.apache.lenya.search.crawler.CrawlerConfiguration.<clinit>(CrawlerConfigu
> ration.java:37)
> [java] at java.lang.Class.forName0(Native Method)
> [java] at java.lang.Class.forName(Class.java:219)
> [java] at
> org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:115)
> [java] ... 13 more
> [java] --- Nested Exception ---
> [java] java.lang.NoClassDefFoundError: org/apache/log4j/Category
> [java] at
>
org.apache.lenya.search.crawler.CrawlerConfiguration.<clinit>(CrawlerConfigu
> ration.java:37)
> [java] at java.lang.Class.forName0(Native Method)
> [java] at java.lang.Class.forName(Class.java:219)
> [java] at
> org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:115)
> [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.java: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: Start crawling ...
> [java] java.lang.NoClassDefFoundError: org/apache/log4j/Category
> [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.java: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.NoClassDefFoundError:
> org/apache/log4j/Category
> [java] at
>
org.apache.lenya.search.crawler.IterativeHTMLCrawler.<clinit>(IterativeHTMLC
> rawler.java:38)
> [java] at java.lang.Class.forName0(Native Method)
> [java] at java.lang.Class.forName(Class.java:219)
> [java] at
> org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:115)
> [java] ... 13 more
> [java] --- Nested Exception ---
> [java] java.lang.NoClassDefFoundError: org/apache/log4j/Category
> [java] at
>
org.apache.lenya.search.crawler.IterativeHTMLCrawler.<clinit>(IterativeHTMLC
> rawler.java:38)
> [java] at java.lang.Class.forName0(Native Method)
> [java] at java.lang.Class.forName(Class.java:219)
> [java] at
> org.apache.tools.ant.taskdefs.ExecuteJava.execute(ExecuteJava.java:115)
> [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.java: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
>
>
> Thank you in advance
>
> Adam LIM,
>
>
>
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