Angular 7 Cannot read property 'refresh' of undefined

[gornad]

Hello,
I just started using this plugin and upon running npm install and importing, I am met with this error:

DashboardComponent_Host.ngfactory.js? [sm]:1 ERROR TypeError: Cannot read property 'refresh' of undefined
at resolveOption (chartjs-plugin-streaming.js:139)
at startDataRefreshTimer (chartjs-plugin-streaming.js:254)
at ChartElement.initialize (chartjs-plugin-streaming.js:405)
at ChartElement.Element (Chart.js:2747)
at ChartElement [as constructor] (Chart.js:1971)
at ChartElement [as constructor] (Chart.js:1971)
at new ChartElement (Chart.js:1971)
at Chart.js:8620
at Object.each (Chart.js:1801)
at Chart.buildOrUpdateScales (Chart.js:8599)

I am clueless as to how to proceed with resolving this. I have the latest versions of moment.js and chart.js. I imported this way into the .ts file where streaming is needed:
import 'chartjs-plugin-streaming';
import * as moment from 'moment';
Any help would be very much appreciated.
Thanks.

[gornad]

It turns out that the bug occurs when a chart with type 'time' is present without a streaming: false flag.

[koderi-dp]

streaming: false

Hi, where did you set that options, tried everything but still not working

[gornad]

This was a while ago, but in my case, the bug occurred when I had a chart with type time and did not specify if it was streaming or not. So, when you instantiate the chart, in the options property options { }, you add
plugins: {
streaming: false,
},

Hope this helps.