Dear Taverna team,

We have implemented a Taverna plugin incorporating services and algorithms implemented in the DIANA LAB (www.microrna.gr). The plugin initially worked for Taverna 2.3, while several months ago we have updated the plugin and had it functional for both Taverna 2.3 and 2.5 versions.

However, the last month DIANA users complain that they cannot add the DIANA Taverna plugin in their Taverna workbench.

The installation has been performed several times in the past with success.
We uninstalled the plugin from our server and also observed a failure in the reinstallation.
We redeployed the plugin but the error remains.

The logs produced in Taverna, report a failure in fetching a Pom file.


"WARN 2015-07-22 19:34:34,036 (net.sf.taverna.raven.repository.impl.LocalRepository:85) - Could not read com.example:DIANA_Services-activity-ui:1.2-SNAPSHOT from http://www.mygrid.org.uk/maven/biomoby/biomoby.org/m2repo/ java.io.IOException: Server returned HTTP response code: 409 for URL: http://repository.mygrid.org.uk/artifactory/biomoby/com/example/DIANA_Services-activity-ui/1.2-SNAPSHOT/DIANA_Services-activity-ui-1.2-SNAPSHOT.pom
"
We assume that this failure is due to the fact that Taverna is not trying to install/download the DIANA plugin from our server,defined in the plugin's project pom.xml, but from http://repository.mygrid.org.uk.

Did something change concerning the format of the project pom.xml that is utilized for the plugin deployment? Will the error be fixed, if we change the pom.xml? For the the pom.xml design we followed a similar format as in the following pom file https://github.com/taverna/taverna-prov/blob/master/pom.xml.

It would be grateful if we could have your feedback on how to troubleshoot the issue.

Thank you in advance,

DIANA Team

Reply via email to