[ http://issues.apache.org/jira/browse/GERONIMO-522?page=all ]
     
Dain Sundstrom closed GERONIMO-522:
-----------------------------------

    Resolution: Cannot Reproduce

That error message is no longer present in the server.

> Misleading GBean Startup Error Message
> --------------------------------------
>
>          Key: GERONIMO-522
>          URL: http://issues.apache.org/jira/browse/GERONIMO-522
>      Project: Geronimo
>         Type: Bug
>   Components: kernel
>     Versions: 1.0-M3
>     Reporter: Aaron Mulder
>     Assignee: Dain Sundstrom

>
> If a GBean fails to start, the error message generated is (for example):
> org.apache.geronimo.kernel.config.InvalidConfigException: Invalid GBean 
> configuration for geronimo.config:name="org/apache/geronimo/Server"
>         at 
> org.apache.geronimo.kernel.Kernel.startRecursiveGBean(Kernel.java:379)
>         at org.apache.geronimo.system.main.Daemon.main(Daemon.java:150)
> Caused by: java.net.BindException: Address already in use
>         at java.net.PlainSocketImpl.socketBind(Native Method)
> The problem is, it's not usually an invalid GBean configuration (which says 
> to me, a syntax error in a config file or the like).  The GBean configuration 
> is fine, it's really a startup error.  The message would be better if it said 
> "Unable to start GBean XYZ, see the 'Caused By:' message below"
> This commonly happens for network services when the port is already in use as 
> above (arguably a configuration problem, but the user has typically done no 
> configuration at all when it happens, because they probably just started 
> Geronimo for the first time).
> It commonly happens for applications when there's some sort of classloader 
> problem resulting in the wrong classes being loaded or a class not being 
> found.  (For example, Struts/Spring/Hibernate type web apps have a lot of 
> Jakarta Common dependencies, and Tomcat supplies some of those that Geronimo 
> doesn't, so an app that worked in Tomcat may not work in Geronimo if all the 
> commons stuff isn't in the WAR).

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