This project contains wamp client config to be loaded at runtime startup. project_files/wampconf.json wampconf.json is in "Project Files", so it is copied to runtime's working directory, and then loaded after program transfer + runtime restart. Otherwise, wamp config file path can be forced : ./Beremiz_service.py -c /path/to/my/wampconf.json /working/dir Crossbar test router configuration is available in .crossbar directory. Start with : crossbar -d start