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I'm so sorry I compressed the image by mistake, this is my modified model, or the same issue, I hope you can see what went wrong, thank you very much

Dear STKO team, I'm a beginner and have had some problems in the analysis and don't know how to fix it, I would appreciate it if you could tell me what went wrong or how it should be solved！

First of all, thank you very much for your answer. I have made some modifications, but there seem to be some problems during the operation. I just came into contact with this software and I don't know how to solve it. Can you help me see where the error is? Thank you very much!

Dear STKO team, I have built a model, but there is a problem when the analysis is running, can you tell me how to solve it, this is very important to me, thank you！