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Error using Set Role in Rapid Analytics

Hi,
I have created a process using "set role" block inside. In local rapid miner, the process correctly works but when I run it on rapid analytics server the process fails with the following error:
com.rapidminer.operator.UserError: The attribute '' does not exist.

Please, Could anybody help me ? Thanks.

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georgemadathil

Hi,

I faced the same issue today. I print the xml for the set role operator in my java code,

Operator op = process0.getOperator("Role_test");
System.out.println("c "+op.getXML(false));

I found that the attribute name is missing in the xml even if the property "attribute name" set from the Rapidminer GUI.

so I set the attribute from my java code and the problem sloved

process0.getOperator("Role_test").setParameter("name", "icd_code");

Hope this helps

Ciju George

marcoz

Yes, I'm interested ,
can you tell me where you found this xml?
thanks