Again from the same example (seam-numberguess). This error stack arise when I
hit the application from the browser.
2006-12-13 12:27:00,680 ERROR
[org.apache.catalina.core.ContainerBase.[jboss.web].[localhost].[/seam-numberguess].[jsp]]
Servlet.service() for servlet jsp threw exception
| java.lang.NullPointerException
| at
com.sun.faces.taglib.jsf_core.ValidateLongRangeTag.<init>(ValidateLongRangeTag.java:75)
| at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
| at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
| at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
| at java.lang.reflect.Constructor.newInstance(Constructor.java:506)
| at java.lang.Class.newInstance0(Class.java:355)
| at java.lang.Class.newInstance(Class.java:308)
| at org.apache.jasper.runtime.TagHandlerPool.get(TagHandlerPool.java:126)
| at
org.apache.jsp.numberGuess_jspx._jspx_meth_f_005fvalidateLongRange_005f0(numberGuess_jspx.java:435)
| at
org.apache.jsp.numberGuess_jspx._jspx_meth_h_005finputText_005f0(numberGuess_jspx.java:407)
| at
org.apache.jsp.numberGuess_jspx._jspx_meth_h_005fform_005f0(numberGuess_jspx.java:193)
| at
org.apache.jsp.numberGuess_jspx._jspx_meth_f_005fview_005f0(numberGuess_jspx.java:127)
| at org.apache.jsp.numberGuess_jspx._jspService(numberGuess_jspx.java:94)
| at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
| at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:390)
| at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
| at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:683)
| at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
| at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:404)
| at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
| at
com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:413)
| at
com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:480)
| at
com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:125)
| at
org.jboss.seam.jsf.SeamViewHandler.renderView(SeamViewHandler.java:59)
| at
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:133)
| at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:244)
| at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:32)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
| at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:174)
| at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:86)
| at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
| at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
| at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
| at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
| at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:818)
| at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:624)
| at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
| at java.lang.Thread.run(Thread.java:619)
| 2006-12-13 12:27:00,990 WARN
[javax.enterprise.resource.webcontainer.jsf.lifecycle]
executePhase(RENDER_RESPONSE 6,[EMAIL PROTECTED]) threw exception
| javax.faces.FacesException: org.apache.jasper.JasperException: An exception
occurred processing JSP page /numberGuess.jspx at line 32
| 29: Your guess:
| 30: <h:inputText value="#{numberGuess.currentGuess}" id="guess"
required="true">
| 31: <f:validateLongRange maximum="#{numberGuess.biggest}"
| 32: minimum="#{numberGuess.smallest}"/>
| 33: </h:inputText>
| 34: <h:commandButton value="Guess" action="guess"/>
| 35: <s:button value="Cheat" view="/confirm.jspx"/>
|
| at
com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:418)
| at
com.sun.faces.application.ViewHandlerImpl.executePageToBuildView(ViewHandlerImpl.java:480)
| at
com.sun.faces.application.ViewHandlerImpl.renderView(ViewHandlerImpl.java:125)
| at
org.jboss.seam.jsf.SeamViewHandler.renderView(SeamViewHandler.java:59)
| at
com.sun.faces.lifecycle.RenderResponsePhase.execute(RenderResponsePhase.java:133)
| at com.sun.faces.lifecycle.LifecycleImpl.phase(LifecycleImpl.java:244)
| at com.sun.faces.lifecycle.LifecycleImpl.render(LifecycleImpl.java:140)
| at javax.faces.webapp.FacesServlet.service(FacesServlet.java:245)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.jboss.seam.servlet.SeamRedirectFilter.doFilter(SeamRedirectFilter.java:32)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:228)
| at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
| at
org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:174)
| at
org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:86)
| at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
| at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:105)
| at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
| at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:212)
| at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:818)
| at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:624)
| at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:445)
| at java.lang.Thread.run(Thread.java:619)
| Caused by: org.apache.jasper.JasperException: An exception occurred
processing JSP page /numberGuess.jspx at line 32
| 29: Your guess:
| 30: <h:inputText value="#{numberGuess.currentGuess}" id="guess"
required="true">
| 31: <f:validateLongRange maximum="#{numberGuess.biggest}"
| 32: minimum="#{numberGuess.smallest}"/>
| 33: </h:inputText>
| 34: <h:commandButton value="Guess" action="guess"/>
| 35: <s:button value="Cheat" view="/confirm.jspx"/>
|
| at
org.apache.jasper.servlet.JspServletWrapper.handleJspException(JspServletWrapper.java:555)
| at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:414)
| at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:320)
| at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:266)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
| at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
| at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
| at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:683)
| at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469)
| at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:404)
| at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
| at
com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:413)
| ... 27 more
| Caused by: javax.servlet.ServletException: javax.servlet.jsp.JspException:
null
| at
org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:851)
| at
org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:784)
| at
org.apache.jsp.numberGuess_jspx._jspService(numberGuess_jspx.java:102)
| at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
| at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
| at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:390)
| ... 37 more
| Caused by: java.lang.NullPointerException
| at
com.sun.faces.taglib.jsf_core.ValidateLongRangeTag.<init>(ValidateLongRangeTag.java:75)
| at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
| at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
| at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
| at java.lang.reflect.Constructor.newInstance(Constructor.java:506)
| at java.lang.Class.newInstance0(Class.java:355)
| at java.lang.Class.newInstance(Class.java:308)
| at org.apache.jasper.runtime.TagHandlerPool.get(TagHandlerPool.java:126)
| at
org.apache.jsp.numberGuess_jspx._jspx_meth_f_005fvalidateLongRange_005f0(numberGuess_jspx.java:435)
| at
org.apache.jsp.numberGuess_jspx._jspx_meth_h_005finputText_005f0(numberGuess_jspx.java:407)
| at
org.apache.jsp.numberGuess_jspx._jspx_meth_h_005fform_005f0(numberGuess_jspx.java:193)
| at
org.apache.jsp.numberGuess_jspx._jspx_meth_f_005fview_005f0(numberGuess_jspx.java:127)
| at org.apache.jsp.numberGuess_jspx._jspService(numberGuess_jspx.java:94)
| ... 40 more
I don't if my workaround is the right thing to do, but this error didn't arise
when I put
1. el-api.jar
2. el.ri.jar
3. jsf-facelets.jar
Either under $JBOSS_HOME/server/default/lib or jbossweb.deployer/jsf-libs
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