按jbuilder中的tutorial使用servletK]有任何}.但一使用ejb}便出F.

deploy完ejb编译运行便出F以下}...K且o法login weblogic

<Mar 28, 2003 2:40:49 AM GMT+08:00> <Critical> <WebLogicServer> <000364> <Server failed during initialization. Exception:weblogic.management.configuration.ConfigurationException: undefined mbean reference: mydomain:Name=JBuilder_DefaultWebApp,Server=myserver,Type=WebAppComponent

weblogic.management.configuration.ConfigurationException: undefined mbean reference: mydomain:Name=JBuilder_DefaultWebApp,Server=myserver,Type=WebAppComponent

***************************************************************************

The WebLogic Server did not start up properly.

Exception raised:

weblogic.management.configuration.ConfigurationException: undefined mbean reference: mydomain:Name=JBuilder_DefaultWebApp,Server=myserver,Type=WebAppComponent

***************************************************************************

而且我在jb 中 undeploy ejbrt出F

Unable to connect server t3://localhost:7001 as user keith.

Reason: javax.naming.CommunicationException [Root exception is java.net.ConnectException: t3://localhost:7001: Destination unreachable; nested exception is:

java.net.ConnectException: Connection refused: connect; No available router to destination]

Check option -adminurl, -user and -password.

那我如何是好??