Hi all, I have imported into the PLC environment the library from "codesys IIOT library package". And try to create a working project with the COREvirtual. To start with, I opened the example project which is inserted with this library from the MQTT Client SL. I keep getting the following error: Internal error:System.NullReferenceException: The object reference is not set to an instance of an object. It seems that this error has to do with the visualization because as soon as I remove it I can download the project. AFTER I set the viral core to version 1.8.0. With new version I get the following error: [FATAL ERROR] Unresolved reference: 'CODEMGETCONTENTBYFIRMCODE2'. [FATAL ERROR] Unresolved reference: 'CODEMGETCONTENTBYFIRMCODE2'. I would like to use the attached visualization and run tests with the MQTT client in combination with a CORE virtual. Anyone who has managed to do this? Would love to hear about it!
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