Can not create models with parallel gateways (error aproobjs-45)

Every time I try to model with a parallel gateway I get the error aproobjs-45 which tells me that I possibly modelled a loop that leads somewhere before the corresponding parallelit object. Any ideas on how I can solve this? I am quite the noob on it but need to solve it for a university project.

Would be glad if someone can help out here!


I think you’re in the wrong forum. This is a forum for users of the toolkit. Your problem seems to be related to a different tool.

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the problem occurs also with different software like Adonis. It appears to be generally a modelling problem applicabe for BPMN 2.0

Do you have any ideas on how to solve this?

Hi @David_Peter,

from the model you showed in the picture, it seems to be a false alarm, as you join on the end event. You could introduce two end events, one for each token, or join the splitting parallel gateway explicitly with a joining parallel gateway.

But as Philipp mentioned, it is not our tool, so we don’t know the internals of the error messages.

If you model this diagram with the Camunda Modeler, you won’t get a message like this.

Hope this helps, Ingo