Failed to load resource: net::ERR_ADDRESS_INVALID

[alex46300]

Hi,

Thank you for your good work !

I tried to launch locally the todo example but I meet this error and I don't know how to solve it:

Failed to load resource: net::ERR_ADDRESS_INVALID GET http://0.0.0.0:3000/socket.io/?EIO=3&transport=polling&t=LaXQmE4 net::ERR_ADDRESS_INVALID zone.js:1382

I already see http://mean.expert/2016/10/10/angular-2-real-time-applications/ and try to replace 0.0.0.0 to localhost and add app.emit('started', server); but it does not work.

Could you please help me ?

Thanks a lot

[jonathan-casarrubias]

Try http://127.0.0.1

[alex46300]

I modify only in lb.config.ts but I have connection refused.

Failed to load resource: net::ERR_CONNECTION_REFUSED http://127.0.0.1:3000/socket.io/?EIO=3&transport=polling&t=LaXf2

I saw there is "host": "0.0.0.0" in config.json (server part). Should I modify too ?

[jonathan-casarrubias]

Well not really, this modification is usually only needed in the front-end if you are able to see the explorer http://127.0.0.1:3000/explorer then it is possible that the real-time component is not running. But you can always try. TIP: also whatever config you set in the backend, will be generated in the front-end when you create the SDK.

You can make sure the real-time component is running by enabling the debug mode

server/component-config.json

{
  "loopback-component-explorer": {
    "mountPath": "/explorer"
  },
  "@mean-expert/loopback-component-realtime": {
    "auth": false,
    "debug": true
  }
}

and you should see something like:

@mean-expert/loopback-component-realtime: RTC authentication mechanism enabled
@mean-expert/loopback-component-realtime: PubSub server enabled using socket.io driver.
@mean-expert/loopback-component-realtime: IO server enabled using socket.io driver.
@mean-expert/loopback-component-realtime: FireLoop server enabled using socket.io driver.
@mean-expert/loopback-component-realtime: WebRTCSignaler server enabled using socket.io driver.
Web server listening at: http://0.0.0.0:3000
Browse your REST API at http://0.0.0.0:3000/explorer

Also, if you open the following link what is the result?

a ) It downloads a file with handshake information b ) It does return a not found page 404

[alex46300]

With the debug true, I don't see log anywhere and when I click on the link the connectin is ERR_CONNECTION_REFUSED (with 127.0.0.1)

I think loopback is not running because http://localhost:3000/explorer is not accessible.

[jonathan-casarrubias]

That is what it seems, it looks like only the angular part is being served.

There has been several changes in the core of the sdk and the realt-time, actually just yesterday I released the RC 6 for the SDK Builder, and I think there are a couple of things that could led to the generator to fail.

I will check and see what needs to be adjusted and release a fix for this asap.

Cheers Jon

[alex46300]

Ok thank you. I'm waiting about you :)

[jonathan-casarrubias]

@alex46300 I have published the beta 1 version, which includes some breaking changes..

I will update this repo, everything is much more stable now, just make sure you select both applications with the space tab when Yeoman display the applications.

Cheers Jon

[jonathan-casarrubias]

Hi @alex46300 everything has been updated and now it is working, please make sure you update your fireloop version and then clone the project from scratch.

Cheers Jon

[alex46300]

Hi @jonathan-casarrubias,

Sorry, I cloned the project from scratch but I always have the same problem.

[jonathan-casarrubias]

Hey @alex46300 I believe you are not selecting both applications with the space key, it seems to me that you are only selecting the webapp

[alex46300]

Effectively, you're right ! it works ! thank you !

I was thinking server and webapp were launched together when webApp is selected.

Nice job ! :)

[jonathan-casarrubias]

Cool I'm glad it does work for you now..

Cheers!!