[sdx-users] Help Please

[Serbe Leon Rojas]

I installed sdx 2.3b1 in the folder webapps, but on having executed it the
following message goes out:

excepción

javax.servlet.ServletException: Servlet.init() para servlet Cocoon lanzó excepción

	org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)

	org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)

	org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)

	org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)

	org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)

	org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)

	org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)

	java.lang.Thread.run(Thread.java:595)

causa raíz

java.lang.NoClassDefFoundError: org/apache/xml/utils/PrefixResolver

	java.lang.Class.getDeclaredConstructors0(Native Method)

	java.lang.Class.privateGetDeclaredConstructors(Class.java:2328)

	java.lang.Class.getConstructor0(Class.java:2640)

	java.lang.Class.newInstance0(Class.java:321)

	java.lang.Class.newInstance(Class.java:303)

	org.apache.avalon.excalibur.component.DefaultComponentFactory.newInstance(DefaultComponentFactory.java:179)

	org.apache.avalon.excalibur.component.ThreadSafeComponentHandler.initialize(ThreadSafeComponentHandler.java:108)

	org.apache.avalon.excalibur.component.ExcaliburComponentManager.initialize(ExcaliburComponentManager.java:522)

	org.apache.cocoon.components.CocoonComponentManager.initialize(CocoonComponentManager.java:527)

	org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:283)

	org.apache.cocoon.Cocoon.initialize(Cocoon.java:306)

	org.apache.avalon.framework.container.ContainerUtil.initialize(ContainerUtil.java:283)

	org.apache.cocoon.servlet.CocoonServlet.createCocoon(CocoonServlet.java:1360)

	org.apache.cocoon.servlet.CocoonServlet.init(CocoonServlet.java:481)

	org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)

	org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:174)

	org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:875)

	org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)

	org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)

	org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)

	org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:689)

	java.lang.Thread.run(Thread.java:595)

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Please to open hyperlink
http://tesis.udea.edu.co/sdx/

Previously I realized the installation of jdk1.6.0
Someone can give me an idea that of what I must do?

Thanks!

---------------------------------------------
         Serbe León Rojas Yepes
         Sistema de Bibliotecas
           Universidad de Antioquia
             Medellin - Colombia
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       Somos el Alma de la Universidad
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El contenido de este mensaje es responsabilidad del funcionario al cual
pertenece la dirección electrónica.  El Sistema de Bibliotecas de la
Universidad de Antioq