[Taverna-hackers] T2 DeserializationException

[Michael G. <mge...@ip...>]

Hi all,

I created a workflow with the T2 workbench where it runs fine. When I 
try to create a dataflow object from this workflow from within platform 
code (webapp), I encounter the following errors.

net.sf.taverna.t2.workflowmodel.serialization.DeserializationException: 
An error occurred deserializing the dataflow:Unable to find an 
equivalent plugin for class 
net.sf.taverna.t2.activities.biomoby.BiomobyActivity

 > I was able to solve this by adding the biomoby-activity dependancy to 
the project's pom.xml.


Caused by: 
net.sf.taverna.t2.workflowmodel.serialization.DeserializationException: 
Unable to find an equivalent plugin for class 
net.sf.taverna.t2.activities.dataflow.DataflowActivity

 > For this one, I wasn't able to find an appropriate library, so I'd 
like to know how to add this lib to the project in order to prevent this 
DeserializationException.

My workflow contains one single Biomoby service and 4 nested workflows.
I saved the workflow file from the T2 workbench with the "add nested 
workflows" option, so the single file should contain all information 
necessary (it's about 260 kB).
I had similar problems with another workflow, both had a Biomoby service 
(different ones) and both of them had a Biomoby parser for parsing the 
service's output. All of the other working workflows which contain 
Biomoby services do not have a Biomoby parser. Might this be the 
troublemaker?

Regards,
Michael

-- 

Michael Gerlich
Group Bioinformatics & Mass Spectrometry
Leibniz Institute of Plant Biochemistry
06120 Halle, Germany