Roger D wrote:
> Hi,
> 
> I  just tried out Taverna 2.0 on Ubuntu 9.04, it gives the following 
> warnings.  I would highly appreciate if someone can explain to me why 
> those happen and how to get rid of them.

You can disable them by going to the Taverna 2.0 installation directory. 
  In there you will see two subdirectories called conf and lib.  You 
need to edit the conf/log4j.properties and lib/log4j.properties to 
something like:

log4j.rootLogger=ERROR, CONSOLE
log4j.logger.net.sf.taverna.t2=ERROR
#log4j.logger.net.sf.taverna.t2.ui=DEBUG

#log4j.logger.org.apache.commons.httpclient=ERROR

# Default output to console
log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender
log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout
log4j.appender.CONSOLE.layout.ConversionPattern=%-5p %d{ISO8601} (%c:%L) 
- %m%n

The warnings are output because Taverna 2.0 was the first public release 
of a totally new version of Taverna. Although this means that Taverna 
2.0 generates a lot of output, these messages aid the team in analysing 
any problems that arise.

The warnings will not be output in Taverna 2.1 beta 1 or Taverna 2.1

Alan

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