Activity for Andrea Arecco
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Andrea Arecco posted a comment on discussion Help (Classic UI)
Hi, I tried v5.8 update 1 and 2, v5.7 (different updates) and v 5.6, but I'm getting the same error. When I downloaded DWSIM for the first time (September 2019) , everything worked perfectly: after a few weeks I started getting the error.
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Please find also attached a screenshot of the error
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Hi Daniel, If I open a new simulation and put a material stream into the flowsheet, I get the error "Object reference not set to an instance of an object. (please see attached file). Therefore it is not possible for me to build the flowsheet. Neverthless, if I open an old simulation and I delete all the streams/blocks, I can build a "new" flowsheet without this error. I tried to edit the general settings, but in any case I keep getting the same error, If you know how to solve this problem, please...
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