title: FIWARE OPC-UA - iotagent4fiware/iotagent-opcua:latest NOT RUNNING
body: <p>I am going through the OPC UA Agent Tutorial
  <a href="https://github.com/Engineering-Research-and-Development/iotagent-opcua/blob/master/docs/opc_ua_agent_tutorial.md" rel="nofollow noreferrer">https://github.com/Engineering-Research-and-Development/iotagent-opcua/blob/master/docs/opc_ua_agent_tutorial.md</a></p>
  <p>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</p>
  <pre><code>***********************************************
  </code></pre>
  <p>WARNING: It is recommended to enable authentication for secure connection</p>
  <hr />
  <p>INFO: IoT Agent running standalone</p>
  <p>{&quot;time&quot;:&quot;2022-06-16T13:14:06.962Z&quot;,&quot;lvl&quot;:&quot;ERROR&quot;,&quot;err&quot;:{&quot;errno&quot;:-2,&quot;syscall&quot;:&quot;open&quot;,&quot;code&quot;:&quot;ENOENT&quot;,&quot;path&quot;:&quot;./conf/config.properties&quot;,&quot;message&quot;:&quot;ENOENT: no such file or directory, open './conf/config.properties'&quot;,&quot;name&quot;:&quot;Error&quot;,&quot;constructor&quot;:&quot;Error&quot;,&quot;stack&quot;:&quot;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)&quot;},&quot;msg&quot;:&quot;Error: ENOENT: no such file or directory, open './conf/config.properties'&quot;}</p>
  <p>{&quot;comp&quot;:&quot;iotAgent-OPCUA&quot;,&quot;op&quot;:&quot;Index&quot;,&quot;srv&quot;:&quot;&quot;,&quot;subsrv&quot;:&quot;&quot;,&quot;time&quot;:&quot;2022-06-16T13:14:06.965Z&quot;,&quot;lvl&quot;:&quot;ERROR&quot;,&quot;msg&quot;:&quot;undefined&quot;} `</p>