Dear All,

First of all, happy new year for everyone!
I'm a quite newbie in Airavata, nevertheless I like it very much, it looks
like a well-designed and quite powerful framework for creating and managing
workflows.
However I'm facing a problem now around File inputs.
At any time I would register an application with "File" inputs and then
create a workflow to use it, the service cannot be invoked saying this:

 java.lang.ClassCastException: java.lang.String cannot be cast to
org.xmlpull.v1.builder.XmlElement

Probably I miss something or type the current value of the file in a wrong
format, therefore I would ask you to help me a bit. I have already typed
absolute and relative file paths, file contents etc, so I'm a bit confused
how should I associate a file in a current instance of the workflow.

So, please help me a bit to solve this issue,

Thank you very much,
Best Regards,
Akos Balasko
MTA SZTAKI
Hungary

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