Error: The argument type 'BorderRadius?' can't be assigned to the parameter type 'BorderRadiusGeometry'

[Chris]

Trying to run my app with 'flutter run' produces this error:

`../../../../.pub-cache/hosted/pub.dev/flash-2.0.5+1/lib/flash.dart:534:30: Error: The argument type 'BorderRadius?' can't be assigned to the parameter type 'BorderRadiusGeometry' because 'BorderRadius?' is nullable and 'BorderRadiusGeometry' isn't.

• 'BorderRadius' is from 'package:flutter/src/painting/border_radius.dart' ('../../../../../Chris/Desktop/flutter/flutter/packages/flutter/lib/src/painting/border_radius.dart').
• 'BorderRadiusGeometry' is from 'package:flutter/src/painting/border_radius.dart' ('../../../../../Chris/Desktop/flutter/flutter/packages/flutter/lib/src/painting/border_radius.dart').
  borderRadius: widget.borderRadius,
  ^
  Target kernel_snapshot failed: Exception

FAILURE: Build failed with an exception.

• Where:
  Script '/Users/Chris/Desktop/flutter/flutter/packages/flutter_tools/gradle/src/main/groovy/flutter.groovy' line: 1350

• What went wrong:
  Execution failed for task ':app:compileFlutterBuildDebug'.

Process 'command '/Users/Chris/Desktop/flutter/flutter/bin/flutter'' finished with non-zero exit value 1

• Try:

Run with --stacktrace option to get the stack trace.
Run with --info or --debug option to get more log output.
Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 13s
Running Gradle task 'assembleDebug'... 14.3s
Exception: Gradle task assembleDebug failed with exit code 1
`

[sososdk]

I don't think this is a issue with flash .

[Chris]

I'm new to flutter but based on what I've been reading and this error path '../../../../.pub-cache/hosted/pub.dev/flash-2.0.5+1/lib/flash.dart:534:30:' it looks kind of similar to this issue ReinBentdal/division#75

[Chris]

Adding this line fixed the issue :
` @OverRide
Widget build(BuildContext context) {
Widget child = widget.child;

if (widget.borderRadius != null) {
  child = ClipRRect(
    // borderRadius: widget.borderRadius,
    borderRadius: widget.borderRadius ?? BorderRadius.zero, // add a default wherever BorderRadius? is used
    child: child,
  );
}`

[dev-thinks]

I don't think this is a issue with flash .

@sososdk
yes it is coming out from this plugin.

@chrisokwakol can you please guide on the workaround for this issue. where to add the override build function,

thanks in advance.