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1
Vote

Having an issue with SfCartesianCharts

I was able to test the charts out but I have done something 🙃 and now I can only load an empty SfCartesianChart() (*note: the other chart types are working fine for me), if I try to populate it with a series from the 

https://help.syncfusion.com/flutter/chart/getting-started example it gives me this error. 


Error output:
```

Launching lib\main.dart on Chrome in debug mode...

Building application for the web...

Attempting to connect to browser instance..

Debug service listening on ws://127.0.0.1:60670/wnHxrfMXCFw=


════════ Exception caught by widgets library ═══════════════════════════════════════════════════════

The following IndexError was thrown building LayoutBuilder:

RangeError (index): Index out of range: index should be less than 1: 1


When the exception was thrown, this was the stack:

package:build_web_compilers/src/dev_compiler/C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/private/ddc_runtime/errors.dart 196:49 throw_

package:build_web_compilers/src/dev_compiler/C:/b/s/w/ir/cache/builder/src/out/host_debug/dart-sdk/lib/_internal/js_dev_runtime/private/js_array.dart 577:7 _get]

package:syncfusion_flutter_charts/src/chart/utils/helper.dart 1092:18 _getLabelValue

package:syncfusion_flutter_charts/src/chart/common/renderer.dart 417:30 _calculateTooltipRegion

package:syncfusion_flutter_charts/src/chart/common/renderer.dart 198:7 _calculateSeriesRegion

...

════════════════════════════════════════════════════════════════════════════════════════════════════

```


I am not sure what I did to produce this error but I've tried starting with a fresh SDK / new project with nothing except the Syncfusion package and it still breaks. I've all my other flutter code works fine, I've done the flutter pub get and flutter clean, flutter doctor shows everything is fine. I also tested this on mobile as the package is intended for and the issue is the same, I did have it working on both web and mobile prior.


Any advice would be helpful, I'm new to Dart/Flutter.

```
Flutter 1.13.6 • channel beta • https://github.com/flutter/flutter.git

Framework • revision 659dc8129d (6 weeks ago) • 2019-12-30 09:24:47 -0800

Engine • revision bdc9708d23

Tools • Dart 2.8.0 (build 2.8.0-dev.0.0 c547f5d933)
```