Thank you very much! It worked. I just downloaded ant-trax.jar and added this file into the ant home's lib directory. Then "ant war" was successful.
On Fri, May 9, 2008 at 7:00 PM, <[EMAIL PROTECTED]> wrote: > Hi, > > You are missing some ant jars. I'm not sure which ones, but it looks like > the class that cannot be found is TraXLiaison , so once you google you'll > find which optional ant jar this is in. Get that jar, put it in your ant > home's lib dir and try again. > > Otis > -- > Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch > > > ----- Original Message ---- > > From: Pau <[EMAIL PROTECTED]> > > To: nutch-dev@lucene.apache.org > > Sent: Friday, May 9, 2008 4:32:08 AM > > Subject: Problem compiling plugins > > > > Hello, > > I have to implement a plugin for Nutch 0.9, so I have followed the > > WritingPluginExample-0.9. > > When I try to compile the plugins I get warnings about > > nutch-extensionpoints.jar: > > [jar] Warning: skipping jar archive > > > /home/pau/Pau/Master/Tesis/nutch-0.9/build/nutch-extensionpoints/nutch-extensionpoints.jar > > because no files were in > > Why do I get this warning? > > > > Furthermore, when I try to compile the .war file with the command 'ant > war', > > I get the following error: > > generate-locale: > > [echo] Generating docs for locale=ca > > [xslt] java.lang.ClassNotFoundException: > > org.apache.tools.ant.taskdefs.optional.TraXLiaison > > [xslt] at java.net.URLClassLoader$1.run(URLClassLoader.java:200) > > [xslt] at java.security.AccessController.doPrivileged(Native > > Method) > > [xslt] at > > java.net.URLClassLoader.findClass(URLClassLoader.java:188) > > [xslt] at java.lang.ClassLoader.loadClass(ClassLoader.java:306) > > [xslt] at java.lang.ClassLoader.loadClass(ClassLoader.java:251) > > [xslt] at > > java.lang.ClassLoader.loadClassInternal(ClassLoader.java:319) > > [xslt] at java.lang.Class.forName0(Native Method) > > [xslt] at java.lang.Class.forName(Class.java:169) > > [xslt] at > > org.apache.tools.ant.taskdefs.XSLTProcess.loadClass(XSLTProcess.java:548) > > [xslt] at > > > org.apache.tools.ant.taskdefs.XSLTProcess.resolveProcessor(XSLTProcess.java:533) > > [xslt] at > > > org.apache.tools.ant.taskdefs.XSLTProcess.getLiaison(XSLTProcess.java:785) > > [xslt] at > > org.apache.tools.ant.taskdefs.XSLTProcess.execute(XSLTProcess.java:300) > > [xslt] at > > org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) > > [xslt] at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown > > Source) > > [xslt] at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > [xslt] at java.lang.reflect.Method.invoke(Method.java:597) > > [xslt] at > > > org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105) > > [xslt] at org.apache.tools.ant.Task.perform(Task.java:348) > > [xslt] at org.apache.tools.ant.Target.execute(Target.java:357) > > [xslt] at > org.apache.tools.ant.Target.performTasks(Target.java:385) > > [xslt] at > > org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329) > > [xslt] at > > > org.apache.tools.ant.helper.SingleCheckExecutor.executeTargets(SingleCheckExecutor.java:38) > > [xslt] at > > org.apache.tools.ant.Project.executeTargets(Project.java:1181) > > [xslt] at > org.apache.tools.ant.taskdefs.Ant.execute(Ant.java:416) > > [xslt] at > > org.apache.tools.ant.taskdefs.CallTarget.execute(CallTarget.java:105) > > [xslt] at > > org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:288) > > [xslt] at sun.reflect.GeneratedMethodAccessor1.invoke(Unknown > > Source) > > [xslt] at > > > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > > [xslt] at java.lang.reflect.Method.invoke(Method.java:597) > > [xslt] at > > > org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:105) > > [xslt] at org.apache.tools.ant.Task.perform(Task.java:348) > > [xslt] at org.apache.tools.ant.Target.execute(Target.java:357) > > [xslt] at > org.apache.tools.ant.Target.performTasks(Target.java:385) > > [xslt] at > > org.apache.tools.ant.Project.executeSortedTargets(Project.java:1329) > > [xslt] at > > org.apache.tools.ant.Project.executeTarget(Project.java:1298) > > [xslt] at > > > org.apache.tools.ant.helper.DefaultExecutor.executeTargets(DefaultExecutor.java:41) > > [xslt] at > > org.apache.tools.ant.Project.executeTargets(Project.java:1181) > > [xslt] at org.apache.tools.ant.Main.runBuild(Main.java:698) > > [xslt] at org.apache.tools.ant.Main.startAnt(Main.java:199) > > [xslt] at > > org.apache.tools.ant.launch.Launcher.run(Launcher.java:257) > > [xslt] at > > org.apache.tools.ant.launch.Launcher.main(Launcher.java:104) > > > > BUILD FAILED > > /home/pau/Pau/Master/Tesis/nutch-0.9/build.xml:442: The following error > > occurred while executing this line: > > /home/pau/Pau/Master/Tesis/nutch-0.9/build.xml:408: > > java.lang.ClassNotFoundException: > > org.apache.tools.ant.taskdefs.optional.TraXLiaison > > > > Could you please help me with it? > > Thank you very much. > >
