"category" is not a registered scale

[juli000]

I'm am getting this error when trying to click on crypto to see the chart. It doesn't give me a line anywhere in the code where this would be a problem. Please help! Thank you

[danhdeng]

add the following to the import section

import { Chart as ChartJS, CategoryScale, LinearScale, PointElement, LineElement, Title, Tooltip, Legend, } from 'chart.js';

ChartJS.register( CategoryScale, LinearScale, PointElement, LineElement, Title, Tooltip, Legend );

this will fix the issue

[brlojam4932]

I am also having that issue. I copied over the code but I still do not see a line in the graph...? I get this error: Invalid scale configuration for scale: yAxes

[brlojam4932]

for Invalid scale config. for scale: yAxes, I removed the first array, I think it was and left it like this: const options = { scales: { y: { ticks: { beginAtZero: true, }, }, }, };

[danhdeng]

please check out the same project in my github, i use the latest version of chart.js and react-chartjs-2

https://github.com/danhdeng/react-crypto-app

[sayam9901]

Thanks man that code help a lot to understanding the concept it really help me a lot to under the chart..........

[Fremen1990]

you can add one additional import:

import {Chart as ChartJS} from 'chart.js/auto'

to make this work

[BHARATH740]

you can add one additional import:

import {Chart as ChartJS} from 'chart.js/auto'

to make this work

@Fremen1990 Thanks man ,my graph finally rendered

[clonglam]

If you are using 'react-chartjs-2' version 3+

const options = { scales: { // remove the [ & ] here yAxes: { scaleLabel: { display: true, fontColor: 'white', fontSize: 25, labelString: 'Faction Points', }, ticks: { beginAtZero: true, }, }, }, };

[smitgol]

ChartJS.register( CategoryScale, LinearScale, PointElement, LineElement, Title, Tooltip, Legend );

Thanks Bro for helping.

[tianlilei-c]

you can add one additional import:

import {Chart as ChartJS} from 'chart.js/auto'

to make this work

thanks man so useful

[Himanshu-dev-web]

please check out the same project in my github, i use the latest version of chart.js and react-chartjs-2

https://github.com/danhdeng/react-crypto-app

Thanks, Man I already wasted many hours solving this issue