Hello, as part of my work, I have to create a LCA analysis of the mining of various metals. My problem now is that once I create a process, I don't get a model graph for the product system and no emissions. In my opinion, I did everything exactly as it was shown in the tutorials. I have also recreated the case study "PET water bottle" in the corresponding database and I have the same problem. In the case study (in the database), emissions can be calculated, but again, the model graph is not displayed. Can someone help me and tell me what I'm doing wrong? Thank you in advance!