Error al lanzar struts2 hola mundo

mekhalil · #1 (**permalink**) 29/09/2011, 18:49

Buenas, Estoy empezando con Struts2 pero cuando ejecuto en Tomcat me da lo siguiente en la consola:

sep 30, 2011 2:34:09 AM com.opensymphony.xwork2.util.logging.commons.Commo nsLogger error
Grave: Dispatcher initialization failed
java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at com.opensymphony.xwork2.inject.ContainerImpl$Metho dInjector.inject(ContainerImpl.java:295)
at com.opensymphony.xwork2.inject.ContainerImpl$Const ructorInjector.construct(ContainerImpl.java:431)
at com.opensymphony.xwork2.inject.ContainerBuilder$5. create(ContainerBuilder.java:207)
at com.opensymphony.xwork2.inject.Scope$2$1.create(Sc ope.java:51)
at com.opensymphony.xwork2.inject.ContainerBuilder$3. create(ContainerBuilder.java:93)
at com.opensymphony.xwork2.inject.ContainerBuilder$7. call(ContainerBuilder.java:487)
at com.opensymphony.xwork2.inject.ContainerBuilder$7. call(ContainerBuilder.java:484)
at com.opensymphony.xwork2.inject.ContainerImpl.callI nContext(ContainerImpl.java:574)
at com.opensymphony.xwork2.inject.ContainerBuilder.cr eate(ContainerBuilder.java:484)
at com.opensymphony.xwork2.config.impl.DefaultConfigu ration.createBootstrapContainer(DefaultConfigurati on.java:252)
at com.opensymphony.xwork2.config.impl.DefaultConfigu ration.reloadContainer(DefaultConfiguration.java:1 93)
at com.opensymphony.xwork2.config.ConfigurationManage r.getConfiguration(ConfigurationManager.java:66)
at org.apache.struts2.dispatcher.Dispatcher.init_Prel oadConfiguration(Dispatcher.java:371)
at org.apache.struts2.dispatcher.Dispatcher.init(Disp atcher.java:415)
at org.apache.struts2.dispatcher.FilterDispatcher.ini t(FilterDispatcher.java:190)
at org.apache.catalina.core.ApplicationFilterConfig.g etFilter(ApplicationFilterConfig.java:295)
at org.apache.catalina.core.ApplicationFilterConfig.s etFilterDef(ApplicationFilterConfig.java:422)
at org.apache.catalina.core.ApplicationFilterConfig.< init>(ApplicationFilterConfig.java:115)
at org.apache.catalina.core.StandardContext.filterSta rt(StandardContext.java:3838)
at org.apache.catalina.core.StandardContext.start(Sta ndardContext.java:4488)
at org.apache.catalina.core.ContainerBase.start(Conta inerBase.java:1045)
at org.apache.catalina.core.StandardHost.start(Standa rdHost.java:785)
at org.apache.catalina.core.ContainerBase.start(Conta inerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(Stan dardEngine.java:443)
at org.apache.catalina.core.StandardService.start(Sta ndardService.java:519)
at org.apache.catalina.core.StandardServer.start(Stan dardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalin a.java:581)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.catalina.startup.Bootstrap.start(Bootst rap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstr ap.java:414)
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at com.opensymphony.xwork2.inject.ContainerImpl$Metho dInjector.inject(ContainerImpl.java:293)
... 32 more
Caused by: java.lang.ExceptionInInitializerError
at com.opensymphony.xwork2.ognl.OgnlValueStackFactory .setContainer(OgnlValueStackFactory.java:85)
... 37 more
Caused by: java.lang.IllegalArgumentException: Javassist library is missing in classpath! Please add missed dependency!
at ognl.OgnlRuntime.<clinit>(OgnlRuntime.java:165)
... 38 more
Caused by: java.lang.ClassNotFoundException: javassist.ClassPool
at org.apache.catalina.loader.WebappClassLoader.loadC lass(WebappClassLoader.java:1516)
at org.apache.catalina.loader.WebappClassLoader.loadC lass(WebappClassLoader.java:1361)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:186)
at ognl.OgnlRuntime.<clinit>(OgnlRuntime.java:162)
... 38 more

sep 30, 2011 2:34:09 AM org.apache.catalina.core.StandardContext filterStart
Grave: Excepción arrancando filtro struts
java.lang.reflect.InvocationTargetException - Class: com.opensymphony.xwork2.inject.ContainerImpl$Metho dInjector
File: ContainerImpl.java
Method: inject
Line: 295 - com/opensymphony/xwork2/inject/ContainerImpl.java:295:-1
at org.apache.struts2.dispatcher.Dispatcher.init(Disp atcher.java:428)
at org.apache.struts2.dispatcher.FilterDispatcher.ini t(FilterDispatcher.java:190)
at org.apache.catalina.core.ApplicationFilterConfig.g etFilter(ApplicationFilterConfig.java:295)
at org.apache.catalina.core.ApplicationFilterConfig.s etFilterDef(ApplicationFilterConfig.java:422)
at org.apache.catalina.core.ApplicationFilterConfig.< init>(ApplicationFilterConfig.java:115)
at org.apache.catalina.core.StandardContext.filterSta rt(StandardContext.java:3838)
at org.apache.catalina.core.StandardContext.start(Sta ndardContext.java:4488)
at org.apache.catalina.core.ContainerBase.start(Conta inerBase.java:1045)
at org.apache.catalina.core.StandardHost.start(Standa rdHost.java:785)
at org.apache.catalina.core.ContainerBase.start(Conta inerBase.java:1045)
at org.apache.catalina.core.StandardEngine.start(Stan dardEngine.java:443)
at org.apache.catalina.core.StandardService.start(Sta ndardService.java:519)
at org.apache.catalina.core.StandardServer.start(Stan dardServer.java:710)
at org.apache.catalina.startup.Catalina.start(Catalin a.java:581)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.apache.catalina.startup.Bootstrap.start(Bootst rap.java:289)
at org.apache.catalina.startup.Bootstrap.main(Bootstr ap.java:414)
Caused by: java.lang.RuntimeException: java.lang.reflect.InvocationTargetException
at com.opensymphony.xwork2.inject.ContainerImpl$Metho dInjector.inject(ContainerImpl.java:295)
at com.opensymphony.xwork2.inject.ContainerImpl$Const ructorInjector.construct(ContainerImpl.java:431)
at com.opensymphony.xwork2.inject.ContainerBuilder$5. create(ContainerBuilder.java:207)
at com.opensymphony.xwork2.inject.Scope$2$1.create(Sc ope.java:51)
at com.opensymphony.xwork2.inject.ContainerBuilder$3. create(ContainerBuilder.java:93)
at com.opensymphony.xwork2.inject.ContainerBuilder$7. call(ContainerBuilder.java:487)
at com.opensymphony.xwork2.inject.ContainerBuilder$7. call(ContainerBuilder.java:484)
at com.opensymphony.xwork2.inject.ContainerImpl.callI nContext(ContainerImpl.java:574)
at com.opensymphony.xwork2.inject.ContainerBuilder.cr eate(ContainerBuilder.java:484)
at com.opensymphony.xwork2.config.impl.DefaultConfigu ration.createBootstrapContainer(DefaultConfigurati on.java:252)
at com.opensymphony.xwork2.config.impl.DefaultConfigu ration.reloadContainer(DefaultConfiguration.java:1 93)
at com.opensymphony.xwork2.config.ConfigurationManage r.getConfiguration(ConfigurationManager.java:66)
at org.apache.struts2.dispatcher.Dispatcher.init_Prel oadConfiguration(Dispatcher.java:371)
at org.apache.struts2.dispatcher.Dispatcher.init(Disp atcher.java:415)
... 19 more
Caused by: java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Nativ e Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Native MethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(De legatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at com.opensymphony.xwork2.inject.ContainerImpl$Metho dInjector.inject(ContainerImpl.java:293)
... 32 more
Caused by: java.lang.ExceptionInInitializerError
at com.opensymphony.xwork2.ognl.OgnlValueStackFactory .setContainer(OgnlValueStackFactory.java:85)
... 37 more
Caused by: java.lang.IllegalArgumentException: Javassist library is missing in classpath! Please add missed dependency!
at ognl.OgnlRuntime.<clinit>(OgnlRuntime.java:165)
... 38 more
Caused by: java.lang.ClassNotFoundException: javassist.ClassPool
at org.apache.catalina.loader.WebappClassLoader.loadC lass(WebappClassLoader.java:1516)
at org.apache.catalina.loader.WebappClassLoader.loadC lass(WebappClassLoader.java:1361)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:186)
at ognl.OgnlRuntime.<clinit>(OgnlRuntime.java:162)
... 38 more

sep 30, 2011 2:34:09 AM org.apache.catalina.core.StandardContext start
Grave: Error filterStart
sep 30, 2011 2:34:09 AM org.apache.catalina.core.StandardContext start
Grave: Falló en arranque del Contexto [/Struts2HolaMundo] debido a errores previos
sep 30, 2011 2:34:09 AM org.apache.catalina.loader.WebappClassLoader clearThreadLocalMap
Grave: A web application created a ThreadLocal with key of type [null] (value [com.opensymphony.xwork2.inject.ContainerImpl$10@95 98c0]) and a value of type [java.lang.Object[]] (value [[Ljava.lang.Object;@15f73e9]) but failed to remove it when the web application was stopped. To prevent a memory leak, the ThreadLocal has been forcibly removed.

He probado Tomcat con una servlet y funciona, he copiado todos lo JARs de lib struts2 en WEB-INF>lib, he verificado que en java build path existen.
Gracias por adelantado

Xerelo · #2 (**permalink**) 30/09/2011, 03:05

Como mínimo hay un problema con una librería

Cita:

Caused by: java.lang.ClassNotFoundException: javassist.ClassPool

¿Por qué no te bajas un ejemplo montado, que ya trae todo lo que necesitas?

mekhalil · #3 (**permalink**) 02/10/2011, 08:09

Ya esta solucionado, eran los JARs de Tomcat que no estaban cargadas, ademas sobraban algunas librerias de struts
Gracias

Mafalda3 · #4 (**permalink**) 24/10/2011, 10:08

Hola!

Yo también estoy integrando struts2 con el hola mundo, y al seguir los pasos del tutorial: http://viralpatel.net/blogs/2009/12/tutorial-create-struts-2-application-eclipse-example.html, me he encontrado con el mismo problema.

24-oct-2011 13:45:50 org.apache.catalina.core.StandardContext filterStart
GRAVE: Excepción arrancando filtro struts2
java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils
at com.opensymphony.xwork2.config.providers.XmlConfig urationProvider.register(XmlConfigurationProvider. java:198)
at org.apache.struts2.config.StrutsXmlConfigurationPr ovider.register(StrutsXmlConfigurationProvider.jav a:101)
at com.opensymphony.xwork2.config.impl.DefaultConfigu ration.reloadContainer(DefaultConfiguration.java:1 80)
at com.opensymphony.xwork2.config.ConfigurationManage r.getConfiguration(ConfigurationManager.java:66)
at org.apache.struts2.dispatcher.Dispatcher.init_Prel oadConfiguration(Dispatcher.java:380)
at org.apache.struts2.dispatcher.Dispatcher.init(Disp atcher.java:424)
at org.apache.struts2.dispatcher.FilterDispatcher.ini t(FilterDispatcher.java:195)
at org.apache.catalina.core.ApplicationFilterConfig.i nitFilter(ApplicationFilterConfig.java:273)
at org.apache.catalina.core.ApplicationFilterConfig.g etFilter(ApplicationFilterConfig.java:254)
at org.apache.catalina.core.ApplicationFilterConfig.s etFilterDef(ApplicationFilterConfig.java:372)
at org.apache.catalina.core.ApplicationFilterConfig.< init>(ApplicationFilterConfig.java:98)
at org.apache.catalina.core.StandardContext.filterSta rt(StandardContext.java:4584)
at org.apache.catalina.core.StandardContext$2.call(St andardContext.java:5262)
at org.apache.catalina.core.StandardContext$2.call(St andardContext.java:5257)
at java.util.concurrent.FutureTask$Sync.innerRun(Unkn own Source)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run Task(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run (Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.lang.ClassNotFoundException: org.apache.commons.lang.StringUtils
at org.apache.catalina.loader.WebappClassLoader.loadC lass(WebappClassLoader.java:1678)
at org.apache.catalina.loader.WebappClassLoader.loadC lass(WebappClassLoader.java:1523)
... 19 more
24-oct-2011 13:45:50 org.apache.catalina.core.StandardContext startInternal
GRAVE: Error filterStart

Alguien me puede decir como solucionarlo???
En el post anterior comentabas¡is que estaba solcuionado con los JARs de Tomcat, cuales son?? como se carga???

Muchas gracias!

DataLore · #5 (**permalink**) 24/10/2011, 20:10

Cita:

java.lang.NoClassDefFoundError: org/apache/commons/lang/StringUtils

Ahi te dice que te está faltando la clase StringUtils del commons lang que vendria a ser el "commons-lang-(version).jar"

Puedes bajarlo de la página de Apache. Revisa cual versión se ajusta a lo que necesites:

http://commons.apache.org/lang/download_lang.cgi

Mafalda3 · #6 (**permalink**) 25/10/2011, 02:24

Muchas gracias por la respuesta!

Pero soy nueva en utilizar el Tomcat y el Eclipse y no sé donde poner el ficheo .JAR. Donde hay que cargarlo?? en el proyecto??

Gracias!

DataLore · #7 (**permalink**) 28/10/2011, 20:05

Claro, en el proyecto.

Dentro del Eclipse haz click derecho en el proyecto->propiedades.

Java Build Path (no recuerdo como figura en castellano). Ahi haz click en agregar jar y selecciona el que agregaste en el proyecto. Luego ve a Jee Modules dependencies (en el mismo menu que Java Build path) y selecciona el checkbox correspondiente al jar agregado. Fomalmente dale ok a la ventana para guardar los cambios.