Olá à todos…
Estou com um probleminha com webwork.
Seguinte, estou com uma aplicação que usa webwork 2.1.6.
Tomcat 6, e jdk 6.
Tem uma página JSP chamada include.jsp.
<%@page contentType="text/html" pageEncoding="ISO-8859-1" import="TODOS IMPORTs NEcESSARIOS"%>
<%@taglib prefix="ml" uri="webwork"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
Outras páginas fazem include deste jsp no inicio.
O web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<display-name>McLuck</display-name>
<servlet>
<servlet-name>webwork</servlet-name>
<servlet-class>
com.opensymphony.webwork.dispatcher.ServletDispatcher
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet>
<servlet-name>AJAX</servlet-name>
<servlet-class>br.com.mcluck.dados.AJAX</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>webwork</servlet-name>
<url-pattern>*.mcluck</url-pattern>
</servlet-mapping>
<servlet-mapping>
<servlet-name>AJAX</servlet-name>
<url-pattern>/AJAX</url-pattern>
</servlet-mapping>
<session-config>
<session-timeout>
30
</session-timeout>
</session-config>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
</web-app>
Problema está quando esta aplicação vai para o servidor. Quando online, as páginas que usam as tags do webwork (neste caso seria <ml:qqcoisa /> ), dão erro.
Exception:
Procurando sobre o erro, encontrei algumas coisas interessante, que indicam que esta era uma falha do webwork, entretanto, tudo que dizem para fazer afim de corrigir esta falha, não funciona.
Olhando no LOG do Tomcat, vejo outra coisa. Observem:
PANIC : Error configuring AvalonLogSystem : java.io.FileNotFoundException: /home/httpd/cgi-jvm/velocity.log (Permission denied)
PANIC : Error configuring AvalonLogSystem : java.io.FileNotFoundException: /home/httpd/cgi-jvm/velocity.log (Permission denied)
PANIC : Error configuring AvalonLogSystem : java.io.FileNotFoundException: /home/httpd/cgi-jvm/velocity.log (Permission denied)
PANIC : Error configuring AvalonLogSystem : java.io.FileNotFoundException: /home/httpd/cgi-jvm/velocity.log (Permission denied)
Jun 21, 2009 5:14:40 PM org.apache.catalina.core.ApplicationDispatcher invoke
SEVERE: Servlet.service() for servlet jsp threw exception
java.lang.RuntimeException: Unable to instantiate VelocityEngine!
at com.opensymphony.webwork.views.velocity.VelocityManager.newVelocityEngine(VelocityManager.java:333)
at com.opensymphony.webwork.views.velocity.VelocityManager.init(VelocityManager.java:146)
at com.opensymphony.webwork.views.jsp.ui.template.VelocityTemplateEngine.renderTemplate(VelocityTemplateEngine.java:35)
at com.opensymphony.webwork.views.jsp.ui.AbstractUITag.mergeTemplate(AbstractUITag.java:427)
at com.opensymphony.webwork.views.jsp.ui.AbstractUITag.doEndTag(AbstractUITag.java:216)
at org.apache.jsp.formularioCliente_jsp._jspx_meth_ml_005fhidden_005f0(formularioCliente_jsp.java:394)
at org.apache.jsp.formularioCliente_jsp._jspx_meth_ml_005fform_005f0(formularioCliente_jsp.java:296)
at org.apache.jsp.formularioCliente_jsp._jspService(formularioCliente_jsp.java:235)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:70)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:374)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:337)
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:630)
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:436)
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:374)
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:302)
at com.opensymphony.webwork.dispatcher.ServletDispatcherResult.doExecute(ServletDispatcherResult.java:81)
at com.opensymphony.webwork.dispatcher.WebWorkResultSupport.execute(WebWorkResultSupport.java:116)
at com.opensymphony.xwork.DefaultActionInvocation.executeResult(DefaultActionInvocation.java:263)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:187)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.interceptor.AroundInterceptor.intercept(AroundInterceptor.java:35)
at com.opensymphony.xwork.DefaultActionInvocation.invoke(DefaultActionInvocation.java:165)
at com.opensymphony.xwork.DefaultActionProxy.execute(DefaultActionProxy.java:115)
at com.opensymphony.webwork.dispatcher.ServletDispatcher.serviceAction(ServletDispatcher.java:229)
at com.opensymphony.webwork.dispatcher.ServletDispatcher.service(ServletDispatcher.java:199)
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.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:128)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:286)
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:190)
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283)
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:767)
at org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:697)
at org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:889)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:690)
at java.lang.Thread.run(Thread.java:619)
Pois bem, esta aplicação não tem NADA de velocity.
Como ainda não me inteirei muito bem sobre o webwork, talvez seja a razão de me problema.
Alguém que já passou por isto saberia me dizer o que se trata e como posso corrigir isto?
PS - Eu já alterei o web.xml com as informações abaixo e não surtiu nenhum efeito sobre o erro.
<taglib>
<taglib-uri>webwork</taglib-uri>
<taglib-location>/WEB-INF/lib/webwork-2.1.jar</taglib-location>
</taglib>
Muito grato por qualquer ajuda.
Att