Hi,

Trying to run examples on chapter 10, I receive the next error

type Exception report

message

description The server encountered an internal error () that prevented it from fulfilling this request.

exception

javax.servlet.ServletException: javax.servlet.ServletContext.getResourcePaths(Ljav a/lang/String;)Ljava/util/Set;
    at org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:249)
    at javax.servlet.http.HttpServlet.service(HttpServlet .java:853)
    at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:247)
    at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:193)
    at org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:256)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
    at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
    at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
    at org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:191)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
    at org.apache.catalina.authenticator.AuthenticatorBas e.invoke(AuthenticatorBase.java:492)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:641)
    at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
    at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
    at org.apache.catalina.core.StandardContext.invoke(St andardContext.java:2422)
    at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:180)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
    at org.apache.catalina.valves.ErrorDispatcherValve.in voke(ErrorDispatcherValve.java:171)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:641)
    at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:163)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:641)
    at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
    at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
    at org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:174)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
    at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
    at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
    at org.apache.coyote.tomcat4.CoyoteAdapter.service(Co yoteAdapter.java:199)
    at org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:828)
    at org.apache.coyote.http11.Http11Protocol$Http11Conn ectionHandler.processConnection(Http11Protocol.jav a:700)
    at org.apache.tomcat.util.net.TcpWorkerThread.runIt(P oolTcpEndpoint.java:584)
    at org.apache.tomcat.util.threads.ThreadPool$ControlR unnable.run(ThreadPool.java:683)
    at java.lang.Thread.run(Thread.java:534)


root cause

java.lang.NoSuchMethodError: javax.servlet.ServletContext.getResourcePaths(Ljav a/lang/String;)Ljava/util/Set;
    at org.apache.jasper.compiler.TldLocationsCache.proce ssJars(TldLocationsCache.java:216)
    at org.apache.jasper.compiler.TldLocationsCache.init( TldLocationsCache.java:158)
    at org.apache.jasper.compiler.TldLocationsCache.getLo cation(TldLocationsCache.java:357)
    at org.apache.jasper.JspCompilationContext.getTldLoca tion(JspCompilationContext.java:436)
    at org.apache.jasper.compiler.Parser.parseTaglibDirec tive(Parser.java:353)
    at org.apache.jasper.compiler.Parser.parseDirective(P arser.java:381)
    at org.apache.jasper.compiler.Parser.parseElements(Pa rser.java:795)
    at org.apache.jasper.compiler.Parser.parse(Parser.jav a:122)
    at org.apache.jasper.compiler.ParserController.parse( ParserController.java:199)
    at org.apache.jasper.compiler.ParserController.parse( ParserController.java:153)
    at org.apache.jasper.compiler.Compiler.generateJava(C ompiler.java:227)
    at org.apache.jasper.compiler.Compiler.compile(Compil er.java:369)
    at org.apache.jasper.JspCompilationContext.compile(Js pCompilationContext.java:473)
    at org.apache.jasper.servlet.JspServletWrapper.servic e(JspServletWrapper.java:190)
    at org.apache.jasper.servlet.JspServlet.serviceJspFil e(JspServlet.java:295)
    at org.apache.jasper.servlet.JspServlet.service(JspSe rvlet.java:241)
    at javax.servlet.http.HttpServlet.service(HttpServlet .java:853)
    at org.apache.catalina.core.ApplicationFilterChain.in ternalDoFilter(ApplicationFilterChain.java:247)
    at org.apache.catalina.core.ApplicationFilterChain.do Filter(ApplicationFilterChain.java:193)
    at org.apache.catalina.core.StandardWrapperValve.invo ke(StandardWrapperValve.java:256)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
    at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
    at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
    at org.apache.catalina.core.StandardContextValve.invo ke(StandardContextValve.java:191)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
    at org.apache.catalina.authenticator.AuthenticatorBas e.invoke(AuthenticatorBase.java:492)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:641)
    at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
    at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
    at org.apache.catalina.core.StandardContext.invoke(St andardContext.java:2422)
    at org.apache.catalina.core.StandardHostValve.invoke( StandardHostValve.java:180)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
    at org.apache.catalina.valves.ErrorDispatcherValve.in voke(ErrorDispatcherValve.java:171)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:641)
    at org.apache.catalina.valves.ErrorReportValve.invoke (ErrorReportValve.java:163)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:641)
    at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
    at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
    at org.apache.catalina.core.StandardEngineValve.invok e(StandardEngineValve.java:174)
    at org.apache.catalina.core.StandardPipeline$Standard PipelineValveContext.invokeNext(StandardPipeline.j ava:643)
    at org.apache.catalina.core.StandardPipeline.invoke(S tandardPipeline.java:480)
    at org.apache.catalina.core.ContainerBase.invoke(Cont ainerBase.java:995)
    at org.apache.coyote.tomcat4.CoyoteAdapter.service(Co yoteAdapter.java:199)
    at org.apache.coyote.http11.Http11Processor.process(H ttp11Processor.java:828)
    at org.apache.coyote.http11.Http11Protocol$Http11Conn ectionHandler.processConnection(Http11Protocol.jav a:700)
    at org.apache.tomcat.util.net.TcpWorkerThread.runIt(P oolTcpEndpoint.java:584)
    at org.apache.tomcat.util.threads.ThreadPool$ControlR unnable.run(ThreadPool.java:683)
    at java.lang.Thread.run(Thread.java:534)



I'm using tomcat 4.1.30

What can be missed?

TIA

Jesus