Problema com Struts 1 da apostila do Caelum

lucas.campos · Outubro 2, 2010, 10:09pm

Comecei a pouco tempo nos frameworks, e resolvi estudar pela apostila do Caelum, e logo no primeiro ex. eu travei, segue o log


02/10/2010 21:49:35 org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Users\Nathalia\Documents\Lucas\bin;.;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Users/Nathalia/Documents/Lucas/bin/client;C:/Users/Nathalia/Documents/Lucas/bin;C:/Users/Nathalia/Documents/Lucas/lib/i386;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\
02/10/2010 21:49:36 org.apache.tomcat.util.digester.SetPropertiesRule begin
AVISO: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:ExemploStruts' did not find a matching property.
02/10/2010 21:49:36 org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
02/10/2010 21:49:36 org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 765 ms
02/10/2010 21:49:36 org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
02/10/2010 21:49:36 org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.26
02/10/2010 21:49:37 org.apache.struts.action.ActionServlet initChain
INFO: Loading chain catalog from jar:file:/C:/Users/Nathalia/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/ExemploStruts/WEB-INF/lib/struts-core-1.3.10.jar!/org/apache/struts/chain/chain-config.xml
02/10/2010 21:49:37 org.apache.struts.util.PropertyMessageResources loadLocale
AVISO:   Resource org/apache/struts/action/ActionResources_pt_BR.properties Not Found.
02/10/2010 21:49:37 org.apache.struts.util.PropertyMessageResources loadLocale
AVISO:   Resource org/apache/struts/action/ActionResources_pt.properties Not Found.
02/10/2010 21:49:37 org.apache.struts.action.ActionServlet splitAndResolvePaths
GRAVE: Missing configuration resource for path /WEB-INF/struts-config.xml
02/10/2010 21:49:37 org.apache.catalina.core.ApplicationContext log
INFO: Marking servlet testeDeStruts as unavailable
02/10/2010 21:49:37 org.apache.catalina.core.StandardContext loadOnStartup
GRAVE: Servlet /ExemploStruts threw load() exception
javax.servlet.UnavailableException: Missing configuration resource for path /WEB-INF/struts-config.xml
	at org.apache.struts.action.ActionServlet.splitAndResolvePaths(ActionServlet.java:1872)
	at org.apache.struts.action.ActionServlet.initModuleConfig(ActionServlet.java:683)
	at org.apache.struts.action.ActionServlet.init(ActionServlet.java:356)
	at javax.servlet.GenericServlet.init(GenericServlet.java:212)
	at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1173)
	at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:993)
	at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:4187)
	at org.apache.catalina.core.StandardContext.start(StandardContext.java:4496)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
	at org.apache.catalina.core.StandardHost.start(StandardHost.java:785)
	at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1045)
	at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
	at org.apache.catalina.core.StandardService.start(StandardService.java:519)
	at org.apache.catalina.core.StandardServer.start(StandardServer.java:710)
	at org.apache.catalina.startup.Catalina.start(Catalina.java:581)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
	at java.lang.reflect.Method.invoke(Unknown Source)
	at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:289)
	at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:414)
02/10/2010 21:49:37 org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
02/10/2010 21:49:37 org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
02/10/2010 21:49:37 org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/86  config=null
02/10/2010 21:49:37 org.apache.catalina.startup.Catalina start
INFO: Server startup in 1618 ms
02/10/2010 21:49:44 org.apache.catalina.core.StandardWrapperValve invoke
INFO: Servlet testeDeStruts is currently unavailable

Se alguém poder me ajudar!! Agradeço

jbmsegundo · Outubro 3, 2010, 2:52am


Seu arquivo de configuração do struts ta nesse lugar que ele procura?

Seu arquivo de configuração do struts ta nesse lugar que ele procura?

lucas.campos · Outubro 3, 2010, 11:25am

EU já arrumei isso, mas continua dando problema:

03/10/2010 11:18:23 org.apache.catalina.core.AprLifecycleListener init
INFO: The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: C:\Users\Nathalia\Documents\Lucas\bin;.;C:\Windows\Sun\Java\bin;C:\Windows\system32;C:\Windows;C:/Users/Nathalia/Documents/Lucas/bin/client;C:/Users/Nathalia/Documents/Lucas/bin;C:/Users/Nathalia/Documents/Lucas/lib/i386;C:\Windows\system32;C:\Windows;C:\Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\
03/10/2010 11:18:23 org.apache.tomcat.util.digester.SetPropertiesRule begin
AVISO: [SetPropertiesRule]{Server/Service/Engine/Host/Context} Setting property 'source' to 'org.eclipse.jst.jee.server:ExemploStruts' did not find a matching property.
03/10/2010 11:18:24 org.apache.coyote.http11.Http11Protocol init
INFO: Initializing Coyote HTTP/1.1 on http-8080
03/10/2010 11:18:24 org.apache.catalina.startup.Catalina load
INFO: Initialization processed in 997 ms
03/10/2010 11:18:24 org.apache.catalina.core.StandardService start
INFO: Starting service Catalina
03/10/2010 11:18:24 org.apache.catalina.core.StandardEngine start
INFO: Starting Servlet Engine: Apache Tomcat/6.0.26
03/10/2010 11:18:25 org.apache.struts.action.ActionServlet initChain
INFO: Loading chain catalog from jar:file:/C:/Users/Nathalia/workspace/.metadata/.plugins/org.eclipse.wst.server.core/tmp0/wtpwebapps/ExemploStruts/WEB-INF/lib/struts-core-1.3.10.jar!/org/apache/struts/chain/chain-config.xml
03/10/2010 11:18:26 org.apache.coyote.http11.Http11Protocol start
INFO: Starting Coyote HTTP/1.1 on http-8080
03/10/2010 11:18:26 org.apache.jk.common.ChannelSocket init
INFO: JK: ajp13 listening on /0.0.0.0:8009
03/10/2010 11:18:26 org.apache.jk.server.JkMain start
INFO: Jk running ID=0 time=0/94  config=null
03/10/2010 11:18:26 org.apache.catalina.startup.Catalina start
INFO: Server startup in 2183 ms
03/10/2010 11:18:32 org.apache.struts.chain.ComposableRequestProcessor init
INFO: Initializing composable request processor for module prefix ''
03/10/2010 11:18:32 org.apache.struts.chain.commands.servlet.CreateAction createAction
INFO: Initialize action of type: java.teste.TesteSimplesAction
03/10/2010 11:18:32 org.apache.struts.chain.commands.AbstractExceptionHandler execute
AVISO: Unhandled exception
java.lang.ClassNotFoundException: java.teste.TesteSimplesAction
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1516)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1361)
	at org.apache.struts.chain.commands.util.ClassUtils.getApplicationClass(ClassUtils.java:54)
	at org.apache.struts.chain.commands.util.ClassUtils.getApplicationInstance(ClassUtils.java:71)
	at org.apache.struts.chain.commands.servlet.CreateAction.createAction(CreateAction.java:98)
	at org.apache.struts.chain.commands.servlet.CreateAction.getAction(CreateAction.java:68)
	at org.apache.struts.chain.commands.AbstractCreateAction.execute(AbstractCreateAction.java:91)
	at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	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:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	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:298)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Unknown Source)
03/10/2010 11:18:32 org.apache.struts.chain.commands.ExceptionCatcher postprocess
AVISO: Exception from exceptionCommand 'servlet-exception'
java.lang.ClassNotFoundException: java.teste.TesteSimplesAction
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1516)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1361)
	at org.apache.struts.chain.commands.util.ClassUtils.getApplicationClass(ClassUtils.java:54)
	at org.apache.struts.chain.commands.util.ClassUtils.getApplicationInstance(ClassUtils.java:71)
	at org.apache.struts.chain.commands.servlet.CreateAction.createAction(CreateAction.java:98)
	at org.apache.struts.chain.commands.servlet.CreateAction.getAction(CreateAction.java:68)
	at org.apache.struts.chain.commands.AbstractCreateAction.execute(AbstractCreateAction.java:91)
	at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	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:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	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:298)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Unknown Source)
03/10/2010 11:18:32 org.apache.catalina.core.StandardWrapperValve invoke
GRAVE: Servlet.service() for servlet testeDeStruts threw exception
java.lang.ClassNotFoundException: java.teste.TesteSimplesAction
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1516)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1361)
	at org.apache.struts.chain.commands.util.ClassUtils.getApplicationClass(ClassUtils.java:54)
	at org.apache.struts.chain.commands.util.ClassUtils.getApplicationInstance(ClassUtils.java:71)
	at org.apache.struts.chain.commands.servlet.CreateAction.createAction(CreateAction.java:98)
	at org.apache.struts.chain.commands.servlet.CreateAction.getAction(CreateAction.java:68)
	at org.apache.struts.chain.commands.AbstractCreateAction.execute(AbstractCreateAction.java:91)
	at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	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:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	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:298)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Unknown Source)
03/10/2010 11:18:59 org.apache.struts.chain.commands.servlet.CreateAction createAction
INFO: Initialize action of type: java.teste.TesteSimplesAction
03/10/2010 11:18:59 org.apache.struts.chain.commands.AbstractExceptionHandler execute
AVISO: Unhandled exception
java.lang.ClassNotFoundException: java.teste.TesteSimplesAction
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1516)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1361)
	at org.apache.struts.chain.commands.util.ClassUtils.getApplicationClass(ClassUtils.java:54)
	at org.apache.struts.chain.commands.util.ClassUtils.getApplicationInstance(ClassUtils.java:71)
	at org.apache.struts.chain.commands.servlet.CreateAction.createAction(CreateAction.java:98)
	at org.apache.struts.chain.commands.servlet.CreateAction.getAction(CreateAction.java:68)
	at org.apache.struts.chain.commands.AbstractCreateAction.execute(AbstractCreateAction.java:91)
	at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	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:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	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:298)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Unknown Source)
03/10/2010 11:18:59 org.apache.struts.chain.commands.ExceptionCatcher postprocess
AVISO: Exception from exceptionCommand 'servlet-exception'
java.lang.ClassNotFoundException: java.teste.TesteSimplesAction
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1516)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1361)
	at org.apache.struts.chain.commands.util.ClassUtils.getApplicationClass(ClassUtils.java:54)
	at org.apache.struts.chain.commands.util.ClassUtils.getApplicationInstance(ClassUtils.java:71)
	at org.apache.struts.chain.commands.servlet.CreateAction.createAction(CreateAction.java:98)
	at org.apache.struts.chain.commands.servlet.CreateAction.getAction(CreateAction.java:68)
	at org.apache.struts.chain.commands.AbstractCreateAction.execute(AbstractCreateAction.java:91)
	at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	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:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	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:298)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Unknown Source)
03/10/2010 11:18:59 org.apache.catalina.core.StandardWrapperValve invoke
GRAVE: Servlet.service() for servlet testeDeStruts threw exception
java.lang.ClassNotFoundException: java.teste.TesteSimplesAction
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1516)
	at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1361)
	at org.apache.struts.chain.commands.util.ClassUtils.getApplicationClass(ClassUtils.java:54)
	at org.apache.struts.chain.commands.util.ClassUtils.getApplicationInstance(ClassUtils.java:71)
	at org.apache.struts.chain.commands.servlet.CreateAction.createAction(CreateAction.java:98)
	at org.apache.struts.chain.commands.servlet.CreateAction.getAction(CreateAction.java:68)
	at org.apache.struts.chain.commands.AbstractCreateAction.execute(AbstractCreateAction.java:91)
	at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	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:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	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:298)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Unknown Source)

jbmsegundo · Outubro 3, 2010, 12:19pm


Não encontrou sua classe. Isso pode ser por vários motivos: Servlet não configurada no arquivo de configuração; Erro de digitação no arquivo de configuração e por ultimo visibilidade da classe.

[]s

Não encontrou sua classe. Isso pode ser por vários motivos: Servlet não configurada no arquivo de configuração; Erro de digitação no arquivo de configuração e por ultimo visibilidade da classe.

[]s

lucas.campos · Outubro 3, 2010, 5:37pm

A classe salva por default no build/classes, eu acho, pq nessa pasta tem as classes minhas, não era pra ser lá o lugar???

jbmsegundo · Outubro 4, 2010, 1:37am

Você não me entendeu. Olhe se sua servlet tá corretamente configurada e se sua respectiva classe tem visibilidade pública por exemplo. Não to falando depois de compilada.

lucas.campos · Outubro 4, 2010, 10:51am

Eu tentei fazer o mesmo programa no pc da minha empresa, deu certo!!

Vlw cara!

PadrE · Abril 25, 2012, 11:32am

Apenas para manter o post útil…

Um motivo que encontrei esse problema é por parar o tomcat no eclipse de forma ‘terminate’… isso fazia com que ele ficasse com arquivo em cache ou mesmo temporários e corrompidos… causando o NoClass na próxima inicialização… a solução para isso é fazer um “Clear Tomcat Work Directory”… e em último caso, deletar e criar um novo server…

Outro motivo é a incompatibilidade entre tomcat e código fonte… (Project Facets do projeto)… até hoje não entendi muito bem esses caras…

Abraço!

jamesfrj · Junho 8, 2012, 11:43am

Estava estudando a parte do Struts 1.0 na apostila da Caelum versão Versão: 14.5.2. e reparei que nos exercícios de inserção de novo contato, no formulário não consta as informações do campo de Data de Nascimento da tabela / classe Contato, mencionada no início da apostila e nos capítulos anteriores.

Tive problemas ao tentar inserir novos contatos por usar o mesmo Dao dos capítulos anteriores, pois o campo Data de Nascimento estava com valor nulo (não estava recebendo valores do formulário)

Quem tiver o mesmo problema tem duas opções:

Altera o DAO comentando a parte da Data de Nascimento

ou

Cria o campo Data de Nascimento no formulário.

Abraços

jamesfrj · Junho 9, 2012, 8:25pm

Pessoal, agora sou eu que estou com uma dúvida. Quando testo a Action MostraContatoAction aparece aquele erro de NullPointerException. Seguem os arquivos abaixo:
MostraContatoAction

public class MostraContatoAction extends Action{
	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		MostraContatoForm formulario = (MostraContatoForm) form;
		Contato contato = formulario.getContato();
		Contato encontrado = new ContatoDAO().procura(contato.getId());
		request.setAttribute("contato", encontrado);
		
		return mapping.findForward("ok");
	}
}

MostraContatoForm

public class MostraContatoForm extends ActionForm{
	private Contato contato = new Contato();
	
	public Contato getContato() {
		return contato;
	}
	
}

struts-config.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts-config PUBLIC
	"-//Apache Software Foundation//DTD Struts Configuration 1.0//EN"
	"http://jakarta.apache.org/struts/dtds/struts-config_1_0.dtd">

<struts-config>
	<form-beans>
		<form-bean name="ContatoForm" type="br.com.caelum.struts.form.ContatoForm"></form-bean>
		<form-bean name="RemoveContatoForm" type="br.com.caelum.struts.form.RemoveContatoForm"></form-bean>
	</form-beans>
	<action-mappings>
		<action path="/alteraContato" type="br.com.caelum.struts.action.AlteraContatoAction">
			<forward name="ok" path="/listaContatos.do"/>
		</action>
		<action path="/mostraContato" type="br.com.caelum.struts.action.MostraContatoAction">
			<forward name="ok" path="/mostraContato.jsp"/>
		</action>
		<action path="/mudaIdioma" type="br.com.caelum.struts.action.MudaIdiomaAction">
			<forward name="ok" path="/testa-mensagens.jsp"/>
		</action>
		<action path="/removeContato" name="RemoveContatoForm" 
			type="br.com.caelum.struts.action.RemoveContatoAction">
			<forward name="ok" path="/listaContatos.do"></forward>
		</action>
		<action path="/novoContato" name="ContatoForm" input="/novo.jsp"
			type="br.com.caelum.struts.action.AdicionaContatoAction" scope="request">
			<forward name="ok" path="/listaContatos.do"></forward>
		</action>
		<action path="/teste" type="br.com.caelum.struts.action.TesteSimplesAction">
			<forward name="ok" path="/exemplo.jsp"></forward>
		</action>
		<action path="/listaContatos" type="br.com.caelum.struts.action.ListaContatosAction">
			<forward name="lista" path="/lista.jsp" />
			<forward name="vazia" path="/lista-vazia.jsp"></forward>
		</action>
	</action-mappings>
	<message-resources parameter="MessageResources" />
</struts-config>

Erro


09/06/2012 22:35:34 org.apache.struts.chain.commands.servlet.CreateAction createAction
INFO: Initialize action of type: br.com.caelum.struts.action.MostraContatoAction
09/06/2012 22:35:34 org.apache.struts.chain.commands.AbstractExceptionHandler execute
WARNING: Unhandled exception
java.lang.NullPointerException
	at br.com.caelum.struts.action.MostraContatoAction.execute(MostraContatoAction.java:23)
	at org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58)
	at org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67)
	at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	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:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	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:293)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:619)
09/06/2012 22:35:34 org.apache.struts.chain.commands.ExceptionCatcher postprocess
WARNING: Exception from exceptionCommand 'servlet-exception'
java.lang.NullPointerException
	at br.com.caelum.struts.action.MostraContatoAction.execute(MostraContatoAction.java:23)
	at org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58)
	at org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67)
	at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	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:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	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:293)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:619)
09/06/2012 22:35:34 org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet testeDeStruts threw exception
java.lang.NullPointerException
	at br.com.caelum.struts.action.MostraContatoAction.execute(MostraContatoAction.java:23)
	at org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58)
	at org.apache.struts.chain.commands.AbstractExecuteAction.execute(AbstractExecuteAction.java:67)
	at org.apache.struts.chain.commands.ActionCommandBase.execute(ActionCommandBase.java:51)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.commons.chain.generic.LookupCommand.execute(LookupCommand.java:305)
	at org.apache.commons.chain.impl.ChainBase.execute(ChainBase.java:191)
	at org.apache.struts.chain.ComposableRequestProcessor.process(ComposableRequestProcessor.java:283)
	at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1913)
	at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:449)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	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:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	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:293)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:602)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:619)

Alguma idéia?

jamesfrj · Junho 11, 2012, 5:28pm

Sei que o erro ocorre aqui

java.lang.NullPointerException
	br.com.caelum.struts.action.MostraContatoAction.execute(MostraContatoAction.java:23)
	org.apache.struts.chain.commands.servlet.ExecuteAction.execute(ExecuteAction.java:58)

mas não entendo o que deixei de fazer neste método


public class MostraContatoAction extends Action{
	@Override
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		MostraContatoForm formulario = (MostraContatoForm) form;
		Contato contato = formulario.getContato();
		Contato encontrado = new ContatoDAO().procura(contato.getId());
		request.setAttribute("contato", encontrado);
		
		return mapping.findForward("ok");
	}
}

Alguma sugestão?

system · Janeiro 6, 2016, 3:24am

Problema com Struts 1 da apostila do Caelum

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