Error loading http://localhost:4200/vendor/socket.io-client/socket.io.js

[agamba]

Hello,

I wonder if you could provide some insight on why I'm getting the following error on the browser's console.

Installation procedure went all okay and the command "npm run simulate" works as expected.

I'm running the following versions:

• Ubuntu 16.04
• nodejs: v8.15.0
• npm: 6.7.0

Thank you

The error in console:

Unhandled Promise rejection: wrapFn@http://localhost:4200/vendor/zone.js/dist/zone.js:698:26
ZoneDelegate.prototype.invokeTask@http://localhost:4200/vendor/zone.js/dist/zone.js:265:21
Zone.prototype.runTask@http://localhost:4200/vendor/zone.js/dist/zone.js:154:28
ZoneTask/this.invoke@http://localhost:4200/vendor/zone.js/dist/zone.js:335:28

Error loading http://localhost:4200/vendor/socket.io-client/socket.io.js as "socket.io-client" from http://localhost:4200/app/filters/filters.component.js ; Zone: <root> ; Task: Promise.then ; Value: Invalid object null zone.js:388:13

Error: "Uncaught (in promise): Error: wrapFn@http://localhost:4200/vendor/zone.js/dist/zone.js:698:26
ZoneDelegate.prototype.invokeTask@http://localhost:4200/vendor/zone.js/dist/zone.js:265:21
Zone.prototype.runTask@http://localhost:4200/vendor/zone.js/dist/zone.js:154:28
ZoneTask/this.invoke@http://localhost:4200/vendor/zone.js/dist/zone.js:335:28

Error loading http://localhost:4200/vendor/socket.io-client/socket.io.js as "socket.io-client" from http://localhost:4200/app/filters/filters.component.js"

resolvePromise http://localhost:4200/vendor/zone.js/dist/zone.js:468 resolvePromise http://localhost:4200/vendor/zone.js/dist/zone.js:453 scheduleResolveOrReject http://localhost:4200/vendor/zone.js/dist/zone.js:502 invokeTask http://localhost:4200/vendor/zone.js/dist/zone.js:265 runTask http://localhost:4200/vendor/zone.js/dist/zone.js:154 drainMicroTaskQueue http://localhost:4200/vendor/zone.js/dist/zone.js:401 invoke http://localhost:4200/vendor/zone.js/dist/zone.js:339