pi@ioBroker-Pi:/opt/iobroker/node_modules $ DEBUG=node-*-client node main.js --force --logs
module.js:471
    throw err;
    ^

Error: Cannot find module '/opt/iobroker/node_modules/main.js'
    at Function.Module._resolveFilename (module.js:469:15)
    at Function.Module._load (module.js:417:25)
    at Module.runMain (module.js:604:10)
    at run (bootstrap_node.js:394:7)
    at startup (bootstrap_node.js:149:9)
    at bootstrap_node.js:509:3