Sample is not working

[hjk2022]

https://piechart-outlabels.netlify.app/sample/

Uncaught TypeError: Cannot read properties of undefined (reading 'helpers')
at 5f4a0981addb61c99f316391bce57ec089c4d4b9.js:1:350
at 5f4a0981addb61c99f316391bce57ec089c4d4b9.js:1:179
at 5f4a0981addb61c99f316391bce57ec089c4d4b9.js:1:202
(index):163

Uncaught ReferenceError: Samples is not defined
at (index):163:3
(index):232

Uncaught ReferenceError: Chart is not defined
at (index):232:15

[list5066]

https://chartjs-plugin-piecharts-outlabels.netlify.app/