在MyEclipse中通过修改.mymetadata，更改webroot后，web.xml文件读取错误的问题？请大侠请教

Question

在MyEclipse中通过修改.mymetadata，更改webroot后（已重启MyEclipse）  <attributes>
    <attribute name="webrootdir" value="/web" />
</attributes>jboss启动时，发现原本在web.xml中配置的一些servlet以及listener都访问不到了，
可以基本断定为webroot更改问题，
跪求有经验的大侠赐教，100分给！！！

Answer 1

MyEclipse工程的配置文件 关于webRoot的配置有好几处呢，需要都做修改，你只改了1处而已，
需要修改的文件都在工程下边。 仔细找找 ， 我改过很多次也没出现你这情况，。

Answer 2

一共就.classpath,.project这些文件啊？没有别的了，请大侠明示！

Answer 3

只要改这两个.classpath,.project就可以了！ 下面是两个类似的配置
.classpath:
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="src" path="src"/>
<classpathentry kind="lib" path="F:/Workspaces/project/WebRoot/WEB-INF/lib/acegi-security-1.0.1.jar"/>
</classpath>.project:
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>project</name> ------》工程名
<comment></comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.wst.jsdt.core.javascriptValidator</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>com.genuitec.eclipse.j2eedt.core.WebClasspathBuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>com.genuitec.eclipse.j2eedt.core.J2EEProjectValidator</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>com.genuitec.eclipse.j2eedt.core.DeploymentDescriptorValidator</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.wst.validation.validationbuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>com.genuitec.eclipse.j2eedt.core.webnature</nature>
<nature>org.eclipse.jdt.core.javanature</nature>
<nature>org.eclipse.wst.jsdt.core.jsNature</nature>
</natures>
</projectDescription>

Answer 4

楼上的大侠 这是工程的名字啊 和web根目录有关么？！我检查了.project 和 .classpath 没有和webroot或是webrootdir相关的内容啊

Answer 5

问题继续
同样的这个war包，在我本地jboss中可以发布成功，但是到了同事的jboss上，
总是报这些web.xml中配置的servlet以及listener都访问不到！
更诡异的是，我俩的jboss可以说是完全一致，是拷贝过来的！
================================================================================
附web.xml<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd">
<web-app>    <display-name>sim-monitor</display-name>
    <description>BlazeDS Application</description> <context-param>
<param-name>flex.class.path</param-name>
<param-value>/WEB-INF/flex/hotfixes,/WEB-INF/flex/jars</param-value>
</context-param>

<context-param>
<param-name>webAppRootKey</param-name>
<param-value>sim-monitor.root</param-value>
</context-param> <!--
- Location of the Log4J config file, for initialization and refresh checks.
- Applied by Log4jConfigListener.
-->
<context-param>
<param-name>log4jConfigLocation</param-name>
<param-value>/WEB-INF/config/log4j.xml</param-value>
</context-param> <!--
- Location of the XML file that defines the root application context.
- Applied by ContextLoaderServlet.
 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/context/applicationContext.xml
/WEB-INF/context/dataAccessContext.xml
/WEB-INF/context/dataSourceContext.xml
</param-value>
</context-param>

<filter>
<filter-name>Encoding</filter-name>
<filter-class>
com.travelsky.sim.web.config.EncodingFilter
</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>GBK</param-value>
</init-param>
</filter>
<filter>
<filter-name>SessionFilter</filter-name>
<filter-class>
com.travelsky.sim.web.config.SessionFilter
</filter-class>
<init-param>
<param-name>enter</param-name>
<param-value>Logon.do</param-value>
</init-param>
<init-param>
<param-name>leave</param-name>
<param-value>Logout.do</param-value>
</init-param>
</filter>
<filter>
<filter-name>SessionViewFilter</filter-name>
<filter-class>
org.springframework.orm.hibernate.support.OpenSessionInViewFilter
</filter-class>
<init-param>
<param-name>singleSession</param-name>
<param-value>false</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>Encoding</filter-name>
<servlet-name>action</servlet-name>
</filter-mapping>
<filter-mapping>
<filter-name>SessionFilter</filter-name>
<servlet-name>action</servlet-name>
</filter-mapping>
<filter-mapping>
<filter-name>SessionViewFilter</filter-name>
<servlet-name>action</servlet-name>
</filter-mapping>    <!-- Http Flex Session attribute and binding listener support -->
    <listener>
        <listener-class>flex.messaging.HttpFlexSession</listener-class>
    </listener>    <!-- MessageBroker Servlet -->
    <servlet>
        <servlet-name>MessageBrokerServlet</servlet-name>
        <display-name>MessageBrokerServlet</display-name>
        <servlet-class>flex.messaging.MessageBrokerServlet</servlet-class>
        <init-param>
            <param-name>services.configuration.file</param-name>
            <param-value>/WEB-INF/flex/services-config.xml</param-value>
       </init-param>
        <load-on-startup>1</load-on-startup>
    </servlet>
    
    <servlet>
<servlet-name>context</servlet-name>
<servlet-class>
org.springframework.web.context.ContextLoaderServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
 
   <servlet>
     <servlet-name>action</servlet-name>
     <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
     <init-param>
       <param-name>config</param-name>
       <param-value>/WEB-INF/struts/struts-config.xml</param-value>
     </init-param>
     <init-param>
       <param-name>debug</param-name>
       <param-value>3</param-value>
    </init-param>
     <init-param>
       <param-name>detail</param-name>
       <param-value>3</param-value>
     </init-param>     <init-param>
        <param-name>initApplicationScopeCreatorsAtStartup</param-name>
        <param-value>true</param-value>
</init-param>

     <load-on-startup>0</load-on-startup>
   </servlet>
<servlet-mapping>
    <servlet-name>action</servlet-name>
    <url-pattern>*.do</url-pattern>
</servlet-mapping>    <servlet-mapping>
        <servlet-name>MessageBrokerServlet</servlet-name>
        <url-pattern>/messagebroker/*</url-pattern>
    </servlet-mapping>    <welcome-file-list>
        <welcome-file>flexOutput/main.html</welcome-file>
        <welcome-file>flexOutput/main.htm</welcome-file>
    </welcome-file-list> 
</web-app>

Answer 6

报错信息 如下，有关Flex的，
William  15:39:40
Error configuring application listener of class flex.messaging.HttpFlexSession
java.lang.ClassNotFoundException: flex.messaging.HttpFlexSession
at java.net.URLClassLoader$1.run(URLClassLoader.java:199)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:187)
at java.lang.ClassLoader.loadClass(ClassLoader.java:289)
at java.lang.ClassLoader.loadClass(ClassLoader.java:235)
at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:3607)
at org.apache.catalina.core.StandardContext.start(StandardContext.java:4097)
at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:759)
at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:739)
at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:524)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:503)
at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:150)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.apache.catalina.core.StandardContext.init(StandardContext.java:5013)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.apache.commons.modeler.BaseModelMBean.invoke(BaseModelMBean.java:503)
at org.jboss.mx.server.RawDynamicInvoker.invoke(RawDynamicInvoker.java:150)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.web.tomcat.tc5.TomcatDeployer.performDeployInternal(TomcatDeployer.java:274)
at org.jboss.web.tomcat.tc5.TomcatDeployer.performDeploy(TomcatDeployer.java:93)
at org.jboss.web.AbstractWebDeployer.start(AbstractWebDeployer.java:374)
at org.jboss.web.WebModule.startModule(WebModule.java:62)
at org.jboss.web.WebModule.startService(WebModule.java:40)
at org.jboss.system.ServiceMBeanSupport.jbossInternalStart(ServiceMBeanSupport.java:272)
at org.jboss.system.ServiceMBeanSupport.jbossInternalLifecycle(ServiceMBeanSupport.java:222)
at sun.reflect.GeneratedMethodAccessor2.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:324)
at org.jboss.mx.interceptor.ReflectedDispatcher.invoke(ReflectedDispatcher.java:144)
at org.jboss.mx.server.Invocation.dispatch(Invocation.java:80)
at org.jboss.mx.server.Invocation.invoke(Invocation.java:72)
at org.jboss.mx.server.AbstractMBeanInvoker.invoke(AbstractMBeanInvoker.java:249)
at org.jboss.mx.server.MBeanServerImpl.invoke(MBeanServerImpl.java:644)
at org.jboss.system.ServiceController$ServiceProxy.invoke(ServiceController.java:911)
貌似是lib包找不到，实际上问题不是如此，因为我们已经在发布的war中做了对比