EXCEPTION: ng2-charts configuration issue: Embedding Chart.js lib is mandatory
at BaseChartDirective.refresh (charts.js:113) at _View_BarChartDetailCompo
$ git clone https://github.com/tradingview/lightweight-charts.git && cd lightweight-charts && npm iremote: Enumerating objects: 21225, done.
remote: Counting objects: 100%log of this run can
如果我将lineChartData改为空,我会得到以下错误: data or datasets field/ng2-charts/charts/charts.js/BaseChartDirective.prototype.getDatasets@http://localhost:4200/vendor.bundle.js