The order should be as follows: s1, plc, hmi (see run.py). Sorry, I forgot the hmi.py command in the readme...
This might be due to the new cpppo-package version. I think you need the older version of the cpppo-package as the newest version does not support ENIP-tags any more. Try installing an older cpppo-version (4.1.x to 4.3.x should work). See also https://github.com/FrauThes/DigitalTwin-SIEM-integration/issues/1
1) what should be the order: s1, hmi, plc? I couldnt see hmi command (hmi.p) 2) I am getting error as attached.