5👍
Your project is very probably compiled for a TypeScript version that is incompatible with the v4 of chart.js
I resolved my issues by installing version 3, you can use this command:
npm i --save chart.js@3.9.1
The best option would probably be to update all the libs and TypeScript configurations, so that you could use the v4.
1👍
We have to use specific versions of chart.js and react-chartjs-2.
For chart.js v2:
npm install --save chart.js@^2.9.4 react-chartjs-2@^2.11.2
For chart.js v3:
npm install --save chart.js@^3.6.0 react-chartjs-2@^4.0.0
Also make sure to restart server after installing the package.
Source:stackexchange.com