Problem with process

BPMN & Modeling Discussion & Questions
1

Hi! I was trying to execute a process but I got some problems. When I import the process to Camunda Modeler I got this:

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If I press “Yes”, Modeler convert it and I can work with it. But, after the deployment, when I want to start a process on tasklist, I got this error:

“Cannot instantiate process definition SeroP014:1da5e0fa8-f13c-11e9-abde-7085-c23a73dc: form property ‘IDAuto’ is required”

I understand that there’s something wrong with the variables, but I don’t know exactly what’s happend. Can someone explain me? Thanks.

This is the process:
SeroLineProcess2.bpmn (10.6 KB)

2

What did you use to model this process originally?
Did you make any other changes to the model or the XML?

3

Someone gave me that process to make it work in Camunda. I have no idea how that person made it. I didn’t make any changes to the process.

4

It’s a very basic process - without knowing where it came from it might just be easier to build a new one from scratch.

5

Sorry for the delay. I was investigating and I found that the process was modelated in Activiti. Is that information enought?

6

What has been done to the model before you tried to deploy it?
If it was modeled and made executable for a activiti it’s not going to work without changes for the Camunda engine.

7

Nothing has been done to the model, except for the conversion that I mentioned before. I compared the activiti converted XML file with an XML modeled with Camunda and I noticed that they are very diferent. For example, the activiti XML has a lot of “formProperty” that the other does not. Maybe you are right and it’s better to build a new one from scratch.

8

Indeed - the models are transferable via modelers but each engine needs very different execution semantics, if the model was larger i would probably suggest just trying to convert the elements but the model is fairly basic and it would be faster to just remodel it.

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