core.js:4197 错误类型错误:chart_js__WEBPACK_IMPORTED_MODULE_2__ 不是构造函数

时间:2021-04-08 16:33:13

标签: angular chart.js primeng

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",

1 个答案:

答案 0 :(得分:16)

自本月刚刚发布 v3 以来,高概率primeng 仍然只适用于chart.js 的v2,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