dockly [Bug]: Cannot find node module node:process

What went wrong?

I installed dockly via npm install -g dockly. When running it I got this error

internal/modules/cjs/loader.js:892
  throw err;
  ^

Error: Cannot find module 'node:process'
Require stack:
- /usr/lib/node_modules/dockly/node_modules/marked-terminal/index.cjs
- /usr/lib/node_modules/dockly/node_modules/blessed-contrib/lib/widget/markdown.js
- /usr/lib/node_modules/dockly/node_modules/blessed-contrib/index.js
- /usr/lib/node_modules/dockly/src/screen.js
- /usr/lib/node_modules/dockly/index.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:889:15)
    at Function.Module._load (internal/modules/cjs/loader.js:745:27)
    at Module.require (internal/modules/cjs/loader.js:961:19)
    at require (internal/modules/cjs/helpers.js:92:18)
    at Object.<anonymous> (/usr/lib/node_modules/dockly/node_modules/marked-terminal/index.cjs:3:17)
    at Module._compile (internal/modules/cjs/loader.js:1072:14)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1101:10)
    at Module.load (internal/modules/cjs/loader.js:937:32)
    at Function.Module._load (internal/modules/cjs/loader.js:778:12)
    at Module.require (internal/modules/cjs/loader.js:961:19) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/usr/lib/node_modules/dockly/node_modules/marked-terminal/index.cjs',
    '/usr/lib/node_modules/dockly/node_modules/blessed-contrib/lib/widget/markdown.js',
    '/usr/lib/node_modules/dockly/node_modules/blessed-contrib/index.js',
    '/usr/lib/node_modules/dockly/src/screen.js',
    '/usr/lib/node_modules/dockly/index.js'
  ]
}

Your environment setup

Operating System: Ubuntu 20.04 LTS
Node.js version (run node --version): node 14.17.5
Package version: npm: 6.14.14
Docker version (run docker --version): Docker version 19.03.1, build 74b1e89
Is docker installed locally? Yes
Do you have containers created? Yes
Does this file exists /var/run/docker.sock ? Yes
Output of docker info:

Client: Debug Mode: false

Server: Containers: 6 Running: 6 Paused: 0 Stopped: 0 Images: 13 Server Version: 19.03.1 Storage Driver: overlay2 Backing Filesystem: extfs Supports d_type: true Native Overlay Diff: true Logging Driver: json-file Cgroup Driver: cgroupfs Plugins: Volume: local Network: bridge host ipvlan macvlan null overlay Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog Swarm: inactive Runtimes: runc Default Runtime: runc Init Binary: docker-init containerd version: 894b81a4b802e4eb2a91d1ce216b8817763c29fb runc version: 425e105d5a03fabd737a126ad93d62a9eeede87f init version: fec3683 Security Options: apparmor seccomp Profile: default Kernel Version: 4.15.0-58-generic Operating System: Ubuntu 18.04.3 LTS OSType: linux Architecture: x86_64 CPUs: 2 Total Memory: 3.852GiB Name: ontrac-sandbox ID: RDZI:46K6:SV3B:LZ6N:MFSC:S2AK:MP7R:44OL:AS2L:DX2T:2XZN:2MJV Docker Root Dir: /var/lib/docker Debug Mode: false Registry: https://index.docker.io/v1/ Labels: Experimental: false Insecure Registries: 127.0.0.0/8 Live Restore Enabled: false

WARNING: No swap limit support

Feb 17 '22 15:02 GimpMaster

Same error, Node v14.17.1, MacOS 12.0.1

internal/modules/cjs/loader.js:905
  throw err;
  ^

Error: Cannot find module 'node:process'
Require stack:
- /Users/antonio/.nvm/versions/node/v14.17.1/lib/node_modules/dockly/node_modules/marked-terminal/index.cjs
- /Users/antonio/.nvm/versions/node/v14.17.1/lib/node_modules/dockly/node_modules/blessed-contrib/lib/widget/markdown.js
- /Users/antonio/.nvm/versions/node/v14.17.1/lib/node_modules/dockly/node_modules/blessed-contrib/index.js
- /Users/antonio/.nvm/versions/node/v14.17.1/lib/node_modules/dockly/src/screen.js
- /Users/antonio/.nvm/versions/node/v14.17.1/lib/node_modules/dockly/index.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:902:15)
    at Function.Module._load (internal/modules/cjs/loader.js:746:27)
    at Module.require (internal/modules/cjs/loader.js:974:19)
    at require (internal/modules/cjs/helpers.js:92:18)
    at Object.<anonymous> (/Users/antonio/.nvm/versions/node/v14.17.1/lib/node_modules/dockly/node_modules/marked-terminal/index.cjs:3:17)
    at Module._compile (internal/modules/cjs/loader.js:1085:14)
    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1114:10)
    at Module.load (internal/modules/cjs/loader.js:950:32)
    at Function.Module._load (internal/modules/cjs/loader.js:790:14)
    at Module.require (internal/modules/cjs/loader.js:974:19) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    '/Users/antonio/.nvm/versions/node/v14.17.1/lib/node_modules/dockly/node_modules/marked-terminal/index.cjs',
    '/Users/antonio/.nvm/versions/node/v14.17.1/lib/node_modules/dockly/node_modules/blessed-contrib/lib/widget/markdown.js',
    '/Users/antonio/.nvm/versions/node/v14.17.1/lib/node_modules/dockly/node_modules/blessed-contrib/index.js',
    '/Users/antonio/.nvm/versions/node/v14.17.1/lib/node_modules/dockly/src/screen.js',
    '/Users/antonio/.nvm/versions/node/v14.17.1/lib/node_modules/dockly/index.js'
  ]
}

Feb 17 '22 17:02 antoniofrignani

Hey, @antoniofrignani @GimpMaster thanks for opening the issue! It looks like we have a bug in version node versions 14.17.6 and lower, I'm working on a fix but in the meantime, you can update your node versions to 14.18.0 and Dockly will work