Richard Holland wrote:
> Hi all.
> 
> When installing my new plugin, which is installed only in my local ~/.m2
> repository with pluginlist.xml etc. in a private apache instance, it
> appears to load fine in the plugin manager and appear in the list of
> installed plugins.

Does it load correctly initially?  i.e. can you use it as you expect?

> When I then restart T2 workbench (current release download from
> http://www.mygrid.org.uk/tools/taverna/taverna-2-0/download-taverna-2-0/
> ), in the progress bar below the splash screen I get "<...my plugin name
> here...> - DependencyFailure' for about half a second. Needless to say
> the plugin does not get loaded, but it does still appear in the plugin
> manager.

DependencyFailure normally indicates that Raven cannot resolve a child 
dependency of an artifact.

You can alter Raven's logging:

To modify java.util.logging settings and get debug messages from Raven, 
you can specify a system property

        -Djava.util.logging.config.file=blah/bluh/logging.conf
and in logging.conf specify something like:

        handlers=java.util.logging.ConsoleHandler
        #.level= FINEST
        net.sf.taverna.level=FINEST
        java.util.logging.ConsoleHandler.level = FINEST
        java.util.logging.ConsoleHandler.formatter = 
java.util.logging.SimpleFormatter


> This would be fine if it then told me somewhere what the dependency
> failure was, but it doesn't! There is no associated stacktrace or error
> message on the console. How do I find out what this dependency failure
> is? The plugin compiles fine with mvn install on the command line.

Can you try altering the logging?  You should be able to get a trace. 
I'll check if there is a Jira issue for the plugin manager's feedback.

> thanks,
> Richard

Alan



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