刚刚看完 Flex + LCDS + Java的教程，新建一个flexProject，新建项目后，

web.xml文件出现错误提示，不知道为什么？

我是按照如下步骤新建的，麻烦各位帮我看看谢谢了。

 

 

运行工程后出现如下错误:

2008-9-13 16:07:30 org.apache.catalina.core.ApplicationContext log
严重: Error loading WebappClassLoader
  delegate: false
  repositories:
    /WEB-INF/classes/
----------> Parent Classloader:
org.apache.catalina.loader.StandardClassLoader@5e8d7d
 flex.bootstrap.BootstrapServlet
java.lang.ClassNotFoundException: flex.bootstrap.BootstrapServlet
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1362)
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1208)
 at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1068)
 at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:966)
 at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3956)
 at org.apache.catalina.core.StandardContext.start(StandardContext.java:4230)
 at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
 at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)
 at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
 at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)
 at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
 at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
 at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)
 at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
 at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)
 at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
 at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
 at org.apache.catalina.core.StandardService.start(StandardService.java:448)
 at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
 at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
 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:585)
 at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
2008-9-13 16:07:30 org.apache.catalina.core.StandardContext loadOnStartup
严重: Servlet /demo threw load() exception
java.lang.ClassNotFoundException: flex.bootstrap.BootstrapServlet
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1362)
 at org.apache.catalina.loader.WebappClassLoader.loadClass(WebappClassLoader.java:1208)
 at org.apache.catalina.core.StandardWrapper.loadServlet(StandardWrapper.java:1068)
 at org.apache.catalina.core.StandardWrapper.load(StandardWrapper.java:966)
 at org.apache.catalina.core.StandardContext.loadOnStartup(StandardContext.java:3956)
 at org.apache.catalina.core.StandardContext.start(StandardContext.java:4230)
 at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:760)
 at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:740)
 at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:544)
 at org.apache.catalina.startup.HostConfig.deployDirectory(HostConfig.java:920)
 at org.apache.catalina.startup.HostConfig.deployDirectories(HostConfig.java:883)
 at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:492)
 at org.apache.catalina.startup.HostConfig.start(HostConfig.java:1138)
 at org.apache.catalina.startup.HostConfig.lifecycleEvent(HostConfig.java:311)
 at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:120)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1022)
 at org.apache.catalina.core.StandardHost.start(StandardHost.java:736)
 at org.apache.catalina.core.ContainerBase.start(ContainerBase.java:1014)
 at org.apache.catalina.core.StandardEngine.start(StandardEngine.java:443)
 at org.apache.catalina.core.StandardService.start(StandardService.java:448)
 at org.apache.catalina.core.StandardServer.start(StandardServer.java:700)
 at org.apache.catalina.startup.Catalina.start(Catalina.java:552)
 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:585)
 at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:295)
 at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:433)
2008-9-13 16:07:30 org.apache.catalina.core.ApplicationContext log
信息: Marking servlet FlexInternalServlet as unavailable
2008-9-13 16:07:30 org.apache.catalina.core.ApplicationContext log

java.lang.ClassNotFoundException: flex.bootstrap.BootstrapServlet

很明显是你没把 FLEX 的 jar 放到项目中去。

"java.lang.ClassNotFoundException: flex.bootstrap.BootstrapServlet"
flex-bootstrap.jar 找找用上了这个jar包吗?没有用了 加上去

我也是这样的错误。。郁闷半天了。。谁能解答下。。flex-bootstrap.jar 发个到我邮箱吧。liujie_1988@foxmail.com

你用的是插件版吧  可能和这个有关系 当然 我只是猜测  flexbuild应该没有这个问题

有钱人啊，收费的东西不敢用的