I am going through the OPC UA Agent Tutorial https://github.com/Engineering-Research-and-Development/iotagent-opcua/blob/master/docs/opc_ua_agent_tutorial.md
But after running the docker-compose one of the containers is not working and keeps giving errors. I have tried to delete every image and container and then run it again but still not working
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WARNING: It is recommended to enable authentication for secure connection
INFO: IoT Agent running standalone
{"time":"2022-06-16T13:14:06.962Z","lvl":"ERROR","err":{"errno":-2,"syscall":"open","code":"ENOENT","path":"./conf/config.properties","message":"ENOENT: no such file or directory, open './conf/config.properties'","name":"Error","constructor":"Error","stack":"Error: ENOENT: no such file or directory, open './conf/config.properties'\n at Object.openSync (fs.js:462:3)\n at readFileSync (fs.js:364:35)\n at PropertiesReader.append (/opt/iotagent-opcua/node_modules/properties-reader/src/properties-reader.js:100:17)\n at new PropertiesReader (/opt/iotagent-opcua/node_modules/properties-reader/src/properties-reader.js:16:9)\n at propertiesReaderFactory (/opt/iotagent-opcua/node_modules/properties-reader/src/properties-reader-factory.js:6:11)\n at Object.checkproperties (/opt/iotagent-opcua/iot_agent_modules/check_properties.js:4:26)\n at Object. (/opt/iotagent-opcua/index.js:12:20)\n at Module._compile (internal/modules/cjs/loader.js:999:30)\n at Object.Module._extensions..js (internal/modules/cjs/loader.js:1027:10)\n at Module.load (internal/modules/cjs/loader.js:863:32)"},"msg":"Error: ENOENT: no such file or directory, open './conf/config.properties'"}
{"comp":"iotAgent-OPCUA","op":"Index","srv":"","subsrv":"","time":"2022-06-16T13:14:06.965Z","lvl":"ERROR","msg":"undefined"} `