@ben_othmen_rabeb, I think the problem is in your BPMN file.
Download and try the BPMN file which was uploaded in this post:
Try this BPMN file: process.bpmn (5.9 KB)
@ben_othmen_rabeb, I think the problem is in your BPMN file.
Download and try the BPMN file which was uploaded in this post:
Try this BPMN file: process.bpmn (5.9 KB)