javajavax。命名。NameNotFoundException:com。javacodegeeks。实例服务AccountServiceRemote

Question

我已经完成了这个教程，它在运行时崩溃了。我尝试了下载的教程代码，它也崩溃了。教程中的代码已经完成

http://examples.javacodegeeks.com/enterprise-java/ejb3/ejb-tutorial-beginners/

我用过

• NetBeans 8.1版
• 玻璃鱼4.1.1
• JDK1.7
• Windows 8.1

我可以构建和运行Servlet，在Servlet中填充两个字符串

单击“创建”后，我得到以下信息： Image of the error, in the web browser

完整的错误消息：

type Exception report
messageInternal Server Error
descriptionThe server encountered an internal error that prevented it from fulfilling this request.
exception
javax.servlet.ServletException: Error instantiating servlet class com.javacodegeeks.example.tester.AccountController
root cause
com.sun.enterprise.container.common.spi.util.InjectionException: Error creating managed object for class: class com.javacodegeeks.example.tester.AccountController
root cause
com.sun.enterprise.container.common.spi.util.InjectionException: Exception attempting to inject Remote ejb-ref name=com.javacodegeeks.example.tester.AccountController/accountService,Remote 3.x interface =com.javacodegeeks.example.service.AccountServiceRemote,ejb-link=null,lookup=,mappedName=,jndi-name=com.javacodegeeks.example.service.AccountServiceRemote,refType=Session into class com.javacodegeeks.example.tester.AccountController: Lookup failed for 'java:comp/env/com.javacodegeeks.example.tester.AccountController/accountService' in SerialContext[myEnv={java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, java.naming.factory.state=com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl, java.naming.factory.url.pkgs=com.sun.enterprise.naming}
root cause
javax.naming.NamingException: Lookup failed for 'java:comp/env/com.javacodegeeks.example.tester.AccountController/accountService' in SerialContext[myEnv={java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, java.naming.factory.state=com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl, java.naming.factory.url.pkgs=com.sun.enterprise.naming} [Root exception is javax.naming.NamingException: Exception resolving Ejb for 'Remote ejb-ref name=com.javacodegeeks.example.tester.AccountController/accountService,Remote 3.x interface =com.javacodegeeks.example.service.AccountServiceRemote,ejb-link=null,lookup=,mappedName=,jndi-name=com.javacodegeeks.example.service.AccountServiceRemote,refType=Session' .  Actual (possibly internal) Remote JNDI name used for lookup is 'com.javacodegeeks.example.service.AccountServiceRemote#com.javacodegeeks.example.service.AccountServiceRemote' [Root exception is javax.naming.NamingException: Lookup failed for 'com.javacodegeeks.example.service.AccountServiceRemote#com.javacodegeeks.example.service.AccountServiceRemote' in SerialContext[myEnv={java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, java.naming.factory.state=com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl, java.naming.factory.url.pkgs=com.sun.enterprise.naming} [Root exception is javax.naming.NameNotFoundException: com.javacodegeeks.example.service.AccountServiceRemote#com.javacodegeeks.example.service.AccountServiceRemote not found]]]
root cause
javax.naming.NamingException: Exception resolving Ejb for 'Remote ejb-ref name=com.javacodegeeks.example.tester.AccountController/accountService,Remote 3.x interface =com.javacodegeeks.example.service.AccountServiceRemote,ejb-link=null,lookup=,mappedName=,jndi-name=com.javacodegeeks.example.service.AccountServiceRemote,refType=Session' .  Actual (possibly internal) Remote JNDI name used for lookup is 'com.javacodegeeks.example.service.AccountServiceRemote#com.javacodegeeks.example.service.AccountServiceRemote' [Root exception is javax.naming.NamingException: Lookup failed for 'com.javacodegeeks.example.service.AccountServiceRemote#com.javacodegeeks.example.service.AccountServiceRemote' in SerialContext[myEnv={java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, java.naming.factory.state=com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl, java.naming.factory.url.pkgs=com.sun.enterprise.naming} [Root exception is javax.naming.NameNotFoundException: com.javacodegeeks.example.service.AccountServiceRemote#com.javacodegeeks.example.service.AccountServiceRemote not found]]
root cause
javax.naming.NamingException: Lookup failed for 'com.javacodegeeks.example.service.AccountServiceRemote#com.javacodegeeks.example.service.AccountServiceRemote' in SerialContext[myEnv={java.naming.factory.initial=com.sun.enterprise.naming.impl.SerialInitContextFactory, java.naming.factory.state=com.sun.corba.ee.impl.presentation.rmi.JNDIStateFactoryImpl, java.naming.factory.url.pkgs=com.sun.enterprise.naming} [Root exception is javax.naming.NameNotFoundException: com.javacodegeeks.example.service.AccountServiceRemote#com.javacodegeeks.example.service.AccountServiceRemote not found]
root cause
javax.naming.NameNotFoundException: com.javacodegeeks.example.service.AccountServiceRemote#com.javacodegeeks.example.service.AccountServiceRemote not found
note The full stack traces of the exception and its root causes are available in the GlassFish Server Open Source Edition 4.1.1 logs.