action debugging is not working, throws ECONNREFUSED error

[shazron]

Debug workflow: https://developer.adobe.com/app-builder/docs/resources/debugging/

When the action is debugged in Visual Studio Code, it never gets to "Ready for activations", and throws an ECONNRESET error or just hangs (Windows x86_64, macOS x86_64).

Error Log

C:\test-app-debug/node_modules/.bin/wskdebug.CMD test-app-debug/__secured_generic C:\test-app-debug\actions\generic\index.js -v --disable-concurrency --kind nodejs:14 --inspect-brk=53577
Using openwhisk credential from AIO_runtime_auth environment variable
Agent was already installed, but backup is still present. All good.
- Debugging /53444-shazff8-stage/test-app-debug/__secured_generic on https://adobeioruntime.net
Debugger listening on ws://0.0.0.0:9229/8c0ff2e6-dc66-4856-abd8-da1a9185c4b6
For help, see: https://nodejs.org/en/docs/inspector
Following helper actions are not removed to keep shutdown fast. Remove using --cleanup if desired.
- test-app-debug/__secured_generic_wskdebug_original
- test-app-debug/__secured_generic_wskdebug_invoked
- test-app-debug/__secured_generic_wskdebug_completed
Stopping container wskdebug-test-app-debug-__secured_generic-1694523669978.

FetchError: request to http://0.0.0.0:60813/init failed, reason: connect ECONNREFUSED 0.0.0.0:60813
    at ClientRequest.<anonymous> (C:\openwhisk-wskdebug\node_modules\node-fetch\lib\index.js:1491:11)
    at ClientRequest.emit (node:events:513:28)
    at Socket.socketErrorListener (node:_http_client:494:9)
    at Socket.emit (node:events:513:28)
    at emitErrorNT (node:internal/streams/destroy:157:8)
    at emitErrorCloseNT (node:internal/streams/destroy:122:3)
    at processTicksAndRejections (node:internal/process/task_queues:83:21) {
  type: 'system',
  errno: 'ECONNREFUSED',
  code: 'ECONNREFUSED'
}

It is failing during a fetch for initializing an action in Docker. This was working previously, not sure if it's a Docker version issue or something else.

Workaround

None for step by step debugging. The alternative is logs.

Verbose wskdebug logs

Before you do an aio app run debug session, update your .env and add this line:

DEBUG=wskdebug

[aiojbot]

JIRA issue created: https://jira.corp.adobe.com/browse/ACNA-2542

[shazron]

Might be related: docker/for-mac#6978

[pru55e11]

Related with some interesting findings: adobe/aio-cli#587

[pru55e11]

wskdebug has been replaced with aio app dev