angular - 核心.js :4197 ERROR TypeError: chart_js__WEBPACK_IMPORTED_MODULE_2__ is not a constructor

Question

我在使用 chartJS 和 primeNG 时遇到此错误:

ERROR TypeError: chart_js__WEBPACK_IMPORTED_MODULE_2__ is not a constructor
    at UIChart.initChart (primeng-chart.js:48)
    at UIChart.ngAfterViewInit (primeng-chart.js:29)
    at callHook (core.js:3038)
    at callHooks (core.js:3008)
    at executeInitAndCheckHooks (core.js:2960)
    at refreshView (core.js:7243)
    at refreshComponent (core.js:8326)
    at refreshChildComponents (core.js:6965)
    at refreshView (core.js:7222)
    at refreshEmbeddedViews (core.js:8280)

在我的 angular.json 文件中，我添加了:
“脚本”:[“node_modules/chart.js/dist/Chart.js”]
ChartJS 版本:"chart.js": "^3.0.2",
PrimeNG : "primeng": "^11.3.2",
Angular CLI v:“@angular/cli”:“~10.0.1”，

Answer 1

高概率primeng仍然只适用于chart.js的v2，因为v3本月刚刚发布并且有一些突破性的变化。
将 chart.js 降级到 2.9.4 版应该可以解决您的问题