Error: Cannot find module 'commander'

[bellafontes]

I tried run "node dynamoDBtoCSV.js --help" either localhost or docker compose file. After running
both sides the same error occurried (I checked all the dependencies before has installed).

web_1 | Error: Cannot find module 'commander'
web_1 | at Function.Module._resolveFilename (module.js:485:15)
web_1 | at Function.Module._load (module.js:437:25)
web_1 | at Module.require (module.js:513:17)
web_1 | at require (internal/module.js:11:18)
web_1 | at Object. (/code/dynamoDBtoCSV.js:1:77)
web_1 | at Module._compile (module.js:569:30)
web_1 | at Object.Module._extensions..js (module.js:580:10)
web_1 | at Module.load (module.js:503:32)
web_1 | at tryModuleLoad (module.js:466:12)
web_1 | at Function.Module._load (module.js:458:3)

[edasque]

Have you run npm install before running the app?

If so, can you run ls node_modules for me?