我正在处理角度应用程序,当我打开项目时,它给我的错误如下所示
ERROR NullInjectorError: R3InjectorError(IndexModule)[InjectionToken NGX_ECHARTS_CONFIG -> InjectionToken NGX_ECHARTS_CONFIG -> InjectionToken NGX_ECHARTS_CONFIG -> InjectionToken NGX_ECHARTS_CONFIG]:
NullInjectorError: No provider for InjectionToken NGX_ECHARTS_CONFIG!
at NullInjector.get (http://localhost:4200/vendor.js:71789:21)
at R3Injector.get (http://localhost:4200/vendor.js:84254:29)
at R3Injector.get (http://localhost:4200/vendor.js:84254:29)
at R3Injector.get (http://localhost:4200/vendor.js:84254:29)
at NgModuleRef$1.get (http://localhost:4200/vendor.js:100306:31)
at R3Injector.get (http://localhost:4200/vendor.js:84254:29)
at NgModuleRef$1.get (http://localhost:4200/vendor.js:100306:31)
at Object.get (http://localhost:4200/vendor.js:97671:29)
at getOrCreateInjectable (http://localhost:4200/vendor.js:75308:31)
at Module.ɵɵdirectiveInject (http://localhost:4200/vendor.js:87509:10)尝试安装ngx-echarts
npm install echarts -S
npm install ngx-echarts -S仍然得到相同的上述错误
发布于 2020-09-11 09:43:24
将NgxEchartsModule导入应用程序模块(或任何其他适当的角度模块):
具有动态导入的
import { NgxEchartsModule } from 'ngx-echarts';
@NgModule({
imports: [
...,
NgxEchartsModule.forRoot({
echarts: () => import('echarts')
})
],
})
export class AppModule { }或
您也可以直接传递echart,这将减慢初始呈现,因为它将把整个echart加载到主包中。
import { NgxEchartsModule } from 'ngx-echarts';
import * as echarts from 'echarts';
@NgModule({
imports: [
NgxEchartsModule.forRoot({
echarts,
}),
],
})
export class AppModule {}https://stackoverflow.com/questions/63844164
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