我将 Gxt2.2.3 和 Gwt2.2.0 与 maven 一起使用，当我尝试通过 jetty 服务器以托管模式运行应用程序时，我得到以下错误跟踪如下。
org.springframework.beans.factory.BeanDefinitionStoreException: Unexpected exception parsing XML document from class path resource [spring/spring-security.xml]; nested exception is java.lang.NoSuchMethodError: org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.getLocalName(Lorg/w3c/dom/Node;)Ljava/lang/String;
[INFO] at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:420)
[ERROR] log4j:ERROR Error occured while sending e-mail notification.
[ERROR] javax.mail.NoSuchProviderException: smtp
[ERROR] at javax.mail.Session.getService(Session.java:794)
[ERROR] at javax.mail.Session.getTransport(Session.java:716)
[ERROR] at javax.mail.Session.getTransport(Session.java:656)
[ERROR] at javax.mail.Session.getTransport(Session.java:636)
[ERROR] at javax.mail.Session.getTransport(Session.java:693)
[ERROR] at javax.mail.Transport.send0(Transport.java:188)
[ERROR] at javax.mail.Transport.send(Transport.java:120)
[ERROR] at org.apache.log4j.net.SMTPAppender.sendBuffer(Unknown Source)
[ERROR] at org.apache.log4j.net.SMTPAppender.append(Unknown Source)
[ERROR] at org.apache.log4j.AppenderSkeleton.doAppend(AppenderSkeleton.java:230)
[ERROR] at org.apache.log4j.helpers.AppenderAttachableImpl.appendLoopOnAppenders(AppenderAttachableImpl.java:65)
[ERROR] at org.apache.log4j.Category.callAppenders(Category.java:203)
[ERROR] at org.apache.log4j.Category.forcedLog(Category.java:388)
[ERROR] at org.apache.log4j.Category.log(Category.java:853)
[ERROR] at org.apache.commons.logging.impl.Log4JLogger.error(Log4JLogger.java:257)
[ERROR] at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:215)
[INFO] at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:342)
[INFO] at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:310)
[INFO] [ERROR] at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:143)
[ERROR] [INFO] at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:178)
at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:543)
[INFO] at org.springframework.beans.factory.support.AbstractBeanDefinitionReader.loadBeanDefinitions(AbstractBeanDefinitionReader.java:149)
[INFO] at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:124)
[ERROR] at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
[INFO] at org.springframework.web.context.support.XmlWebApplicationContext.loadBeanDefinitions(XmlWebApplicationContext.java:92)
[ERROR] at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1220)
[INFO] at org.springframework.context.support.AbstractRefreshableApplicationContext.refreshBeanFactory(AbstractRefreshableApplicationContext.java:123)
[INFO] at org.springframework.context.support.AbstractApplicationContext.obtainFreshBeanFactory(AbstractApplicationContext.java:422)
[INFO] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:352)
[INFO] at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:255)
[INFO] at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:199)
[INFO] at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:45)
[INFO] at org.mortbay.jetty.handler.ContextHandler.startContext(ContextHandler.java:543)
[INFO] at org.mortbay.jetty.servlet.Context.startContext(Context.java:136)
[INFO] at org.mortbay.jetty.webapp.WebAppContext.startContext(WebAppContext.java:1220)
[INFO] at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:513)
[INFO] at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:448)
[INFO] at com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload.doStart(JettyLauncher.java:461)
[INFO] at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
[INFO] at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
[INFO] at org.mortbay.jetty.handler.RequestLogHandler.doStart(RequestLogHandler.java:115)
[INFO] at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
[INFO] at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
[INFO] at org.mortbay.jetty.Server.doStart(Server.java:222)
[INFO] at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
[INFO] at com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:565)
[INFO] at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:494)
[INFO] at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058)
[INFO] at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:800)
[INFO] at com.google.gwt.dev.DevMode.main(DevMode.java:304)
[INFO] Caused by: java.lang.NoSuchMethodError: org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.getLocalName(Lorg/w3c/dom/Node;)Ljava/lang/String;
[INFO] at org.springframework.security.config.SecurityNamespaceHandler.parse(SecurityNamespaceHandler.java:45)
[INFO] at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1297)
[INFO] at org.springframework.beans.factory.xml.BeanDefinitionParserDelegate.parseCustomElement(BeanDefinitionParserDelegate.java:1287)
[ERROR] [INFO] at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.parseBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:135)
at org.mortbay.jetty.handler.ContextHandler.doStart(ContextHandler.java:513)
[INFO] at org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader.registerBeanDefinitions(DefaultBeanDefinitionDocumentReader.java:92)
[INFO] at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.registerBeanDefinitions(XmlBeanDefinitionReader.java:507)
[INFO] at org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:398)
[INFO] ... 31 more
[ERROR] at org.mortbay.jetty.webapp.WebAppContext.doStart(WebAppContext.java:448)
[ERROR] at com.google.gwt.dev.shell.jetty.JettyLauncher$WebAppContextWithReload.doStart(JettyLauncher.java:461)
[ERROR] at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
[ERROR] at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
[ERROR] at org.mortbay.jetty.handler.RequestLogHandler.doStart(RequestLogHandler.java:115)
[ERROR] at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
[ERROR] at org.mortbay.jetty.handler.HandlerWrapper.doStart(HandlerWrapper.java:130)
[ERROR] at org.mortbay.jetty.Server.doStart(Server.java:222)
[ERROR] at org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
[ERROR] at com.google.gwt.dev.shell.jetty.JettyLauncher.start(JettyLauncher.java:565)
[ERROR] at com.google.gwt.dev.DevMode.doStartUpServer(DevMode.java:494)
[ERROR] at com.google.gwt.dev.DevModeBase.startUp(DevModeBase.java:1058)
[ERROR] at com.google.gwt.dev.DevModeBase.run(DevModeBase.java:800)
[ERROR] at com.google.gwt.dev.DevMode.main(DevMode.java:304)
似乎有一些 jar 冲突，但我无法找到它。