Ngx-charts: ERROR in Unexpected value 'undefined' imported by the module 'ɵa in /var/www/html/pwa-vimbo-new/node_modules/@swimlane/ngx-charts/swimlane-ngx-charts.d.ts'

[GlauberF]

Describe the bug
ERROR in Unexpected value 'undefined' imported by the module 'ɵa in /var/www/html/pwa-vimbo-new/node_modules/@swimlane/ngx-charts/swimlane-ngx-charts.d.ts'

Version

"@swimlane/ngx-charts": "13.0.0"

Angular CLI: 8.3.4
Node: 10.15.3
OS: linux x64
Angular: 8.2.14
... animations, common, compiler, compiler-cli, core, forms
... language-service, platform-browser, platform-browser-dynamic
... platform-server, router, service-worker

Package                                    Version
--------------------------------------------------------------------
@angular-devkit/architect                  0.803.20
@angular-devkit/build-angular              0.803.20
@angular-devkit/build-optimizer            0.803.20
@angular-devkit/build-webpack              0.803.20
@angular-devkit/core                       8.3.20
@angular-devkit/schematics                 8.3.20
@angular/cdk                               8.2.3
@angular/cli                               8.3.20
@angular/flex-layout                       8.0.0-beta.27
@angular/material                          8.2.3
@angular/material-moment-adapter           8.2.3
@ngtools/webpack                           8.3.20
@nguniversal/express-engine                8.2.6
@nguniversal/module-map-ngfactory-loader   8.2.6
@schematics/angular                        8.3.4 (cli-only)
@schematics/update                         0.803.4 (cli-only)
rxjs                                       6.5.3
typescript                                 3.5.3
webpack                                    4.39.2

[jyhyvari]

Had the same issue when doing AOT build with version 13.0.0, had to revert to older version (12.1.0)

[mortenengh]

I can confirm this issue. Using 13.0.0 and also had to revert to older version.

[GlauberF]

exact, going back to the previous version works, the 13 doesn't work

[jyhyvari]

I was able to resolve build with this patch. Removed usage of barrel-file in many imports. Can't say which one (if any) would be the real reason to the problem

diff --git projects/swimlane/ngx-charts/src/lib/common/chart-common.module.ts projects/swimlane/ngx-charts/src/lib/common/chart-common.module.ts
index 9c893328..82628480 100644
--- projects/swimlane/ngx-charts/src/lib/common/chart-common.module.ts
+++ projects/swimlane/ngx-charts/src/lib/common/chart-common.module.ts
@@ -2,20 +2,23 @@ import { NgModule } from '@angular/core';
 import { CommonModule } from '@angular/common';

 import { ChartComponent } from './charts/chart.component';
-import { ScaleLegendComponent, LegendComponent, LegendEntryComponent, AdvancedLegendComponent } from './legend';
+import { ScaleLegendComponent } from './legend/scale-legend.component';
+import { LegendComponent } from './legend/legend.component';
+import { LegendEntryComponent } from './legend/legend-entry.component';
+import { AdvancedLegendComponent } from './legend/advanced-legend.component';
 import { BaseChartComponent } from './base-chart.component';
 import { AxesModule } from './axes/axes.module';
-import { TooltipModule } from './tooltip';
+import { TooltipModule } from './tooltip/tooltip.module';
 import { CircleSeriesComponent } from './circle-series.component';
 import { CircleComponent } from './circle.component';
 import { GridPanelComponent } from './grid-panel.component';
 import { GridPanelSeriesComponent } from './grid-panel-series.component';
 import { SvgLinearGradientComponent } from './svg-linear-gradient.component';
 import { SvgRadialGradientComponent } from './svg-radial-gradient.component';
-import { Timeline } from './timeline';
+import { Timeline } from './timeline/timeline.component';
 import { AreaComponent } from './area.component';
 import { TooltipArea } from './tooltip-area.component';
-import { CountUpDirective } from './count';
+import { CountUpDirective } from './count/count.directive';

 const COMPONENTS = [
   AreaComponent,
diff --git projects/swimlane/ngx-charts/src/lib/common/charts/chart.component.ts projects/swimlane/ngx-charts/src/lib/common/charts/chart.component.ts
index 7f060160..c49a6d74 100644
--- projects/swimlane/ngx-charts/src/lib/common/charts/chart.component.ts
+++ projects/swimlane/ngx-charts/src/lib/common/charts/chart.component.ts
@@ -9,7 +9,7 @@ import {
   SimpleChanges
 } from '@angular/core';
 import { trigger, style, animate, transition } from '@angular/animations';
-import { TooltipService } from '../tooltip';
+import { TooltipService } from '../tooltip/tooltip.service';

 @Component({
   providers: [TooltipService],
diff --git projects/swimlane/ngx-charts/src/lib/polar-chart/polar-chart.module.ts projects/swimlane/ngx-charts/src/lib/polar-chart/polar-chart.module.ts
index 70de8ab1..dcb56e23 100644
--- projects/swimlane/ngx-charts/src/lib/polar-chart/polar-chart.module.ts
+++ projects/swimlane/ngx-charts/src/lib/polar-chart/polar-chart.module.ts
@@ -2,8 +2,8 @@ import { NgModule } from '@angular/core';
 import { ChartCommonModule } from '../common/chart-common.module';
 import { PolarChartComponent } from './polar-chart.component';
 import { PolarSeriesComponent } from './polar-series.component';
-import { PieChartModule } from '../pie-chart/';
-import { LineChartModule } from '../line-chart/';
+import { PieChartModule } from '../pie-chart/pie-chart.module';
+import { LineChartModule } from '../line-chart/line-chart.module';

 @NgModule({
   imports: [ChartCommonModule, PieChartModule, LineChartModule],

[nitin-35]

Facing same issue after updating to version 13.0.0

[StavrosAnastopoulos]

same

[andrefelipefraga]

same [2]

[hesampour]

I have the same problem

[muellerdberlin]

same

[saeedafshari8]

I have the same issue

[smile2014]

I have the same issue

[awrussel2002]

Im getting the same error

[dudutwizer]

same error

[doitsu2014]

I have the same error.

[NetanelSh]

Same error :(

[NicmeisteR]

Also getting the error, downgraded to 12.1.0 and everything seems to be working now.

[victorsoares96]

same issue in my situation i had downgrade to version 12.1.0 and works great

[Hypercubed]

Is anyone able to confirm.. .is this only an issue for ng8.... does ng9 work as expected?

[mackerl]

Is anyone able to confirm.. .is this only an issue for ng8.... does ng9 work as expected?

I have this issue with ng9

[marjan-georgiev]

Resolved in 13.0.1. Apparently barrel imports are still an issue with AOT, so had to remove all of them.