ionic start hangs on Ubuntu 20 virtual machine

まず、記載されている Ubuntu 20 の仮想マシン設定で ionic start --verbose を再現し、ionic:utils-network のポートチェック出力を確認します。特に、ポート 8123 での IPv6 アドレスの失敗を確認してください。これで完了となるのは、このネットワークインターフェースが存在する場合でも ionic start がハングしなくなり、関連する動作が適切なテストでカバーされている状態です。

Description:

Ionic fails to start on an Ubuntu 20 virtual machine

Steps to Reproduce:

• In Parallels, create a fresh Ubuntu 20 virtual machine using the offical Ubuntu image
• Install NVM and use this to install NodeJS
• Install Ionic using npm install -g @ionic/cli
• Run ionic start in an empty directory

Output:

$ ionic start --verbose
ionic:lib Terminal info: { ci: false, shell: '/bin/bash', tty: true, windows: false } +0ms
ionic:lib CLI global options: { _: [ 'start' ], help: null, h: null, verbose: true, quiet: null, interactive: true, color: true, confirm: null, json: null, project: null, '--': [] } +3ms
ionic Context: { binPath: '/home/joe/.nvm/versions/node/v14.17.5/lib/node_modules/@ionic/cli/bin/ionic', libPath: '/home/joe/.nvm/versions/node/v14.17.5/lib/node_modules/@ionic/cli', execPath: '/media/psf/Projects/_labs/ionic_test', version: '6.18.1' } +0ms
? Use the app creation wizard? Yes
ionic:utils-network checking for open port on 0.0.0.0:8123 +0ms
ionic:utils-network checking for open port on 127.0.0.1:8123 +4ms
ionic:utils-network checking for open port on ::1:8123 +0ms
ionic:utils-network checking for open port on 10.10.10.211:8123 +1ms
ionic:utils-network checking for open port on fe80::21c:42ff:fe39:bb12:8123 +0ms
ionic:utils-network error while checking fe80::21c:42ff:fe39:bb12:8123: Error: listen EINVAL: invalid argument fe80::21c:42ff:fe39:bb12:8123     at Server.setupListenHandle [as _listen2] (net.js:1303:21)     at listenInCluster (net.js:1368:12)     at doListen (net.js:1505:7)     at processTicksAndRejections (internal/process/task_queues.js:83:21) { code: 'EINVAL', errno: -22, syscall: 'listen', address: 'fe80::21c:42ff:fe39:bb12', port: 8123 } +1ms

My ionic info:

$ ionic info
[WARN] You are not in an Ionic project directory. Project context may be missing.

Ionic:

  Ionic CLI : 6.18.1

Utility:

  cordova-res : not installed globally
  native-run  : not installed globally

System:

  NodeJS : v14.17.5
  npm    : 8.1.2
  OS     : Linux 5.4

Other Information:

I tried running it in /tmp/ionic as this directory is not mounted from the host system but the same thing occurs.

The address that it fails on is the IPv6 address of the primary (virtual) network adapter, enp0s5.