After upgrading flutter my project is not working, I facing this issue:
../../../.pub-cache/hosted/pub.dev/persistent_bottom_nav_bar-5.0.2/lib/neumorphic_package_by_serge_software/neumorphic_card.dart:57:57: Error: The getter 'backgroundColor' isn't defined for the class 'ThemeData'.
'ThemeData' is from 'package:flutter/src/material/theme_data.dart' ('/usr/bin/flutter/packages/flutter/lib/src/material/theme_data.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'backgroundColor'.
final color = decoration.color ?? Theme.of(context).backgroundColor;
^^^^^^^^^^^^^^^
Target kernel_snapshot failed: Exception
FAILURE: Build failed with an exception.
What went wrong:
Execution failed for task ':app:compileFlutterBuildDebug'.
Process 'command '/usr/bin/flutter/bin/flutter'' finished with non-zero exit value 1
After upgrading flutter my project is not working, I facing this issue:
../../../.pub-cache/hosted/pub.dev/persistent_bottom_nav_bar-5.0.2/lib/neumorphic_package_by_serge_software/neumorphic_card.dart:57:57: Error: The getter 'backgroundColor' isn't defined for the class 'ThemeData'.
FAILURE: Build failed with an exception.