Glassfish - java.lang.NoClassDefFoundError

我正在关注这个blog在glasshfish中运行示例websocket应用程序。部署失败，出现以下错误。但是提到的类文件在pom.xml中可用，它也在依赖项中列出。能否请你帮忙？Glassfish - java.lang.NoClassDefFoundError

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Error occurred during deployment: Exception while loading the app : java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: java.lang.NoClassDefFoundError: org/glassfish/websocket/spi/Endpoint. Please see server.log for more details. 
The module has not been deployed. 
See the server log for details. 
    at org.netbeans.modules.j2ee.deployment.devmodules.api.Deployment.deploy(Deployment.java:210) 
    at org.netbeans.modules.maven.j2ee.ExecutionChecker.performDeploy(ExecutionChecker.java:178) 
    at org.netbeans.modules.maven.j2ee.ExecutionChecker.executionResult(ExecutionChecker.java:130) 
    at org.netbeans.modules.maven.execute.MavenCommandLineExecutor.run(MavenCommandLineExecutor.java:212) 
    at org.netbeans.core.execution.RunClassThread.run(RunClassThread.java:153)

来源

2013-02-12 Sivasubramaniam Arunachalam

如果你也可以发布你的代码的一些/部分你会尝试吗？ – TheWhiteRabbit 2013-02-12 06:49:33