upgrade flutter 3

[renanyoy]

/root/.pub-cache/hosted/pub.dartlang.org/scroll_to_index-2.1.1/lib/scroll_to_index.dart:358:57:
Warning: Operand of null-aware operation '!' has type 'SchedulerBinding' which excludes null.
 - 'SchedulerBinding' is from 'package:flutter/src/scheduler/binding.dart' ('/usr/local/flutter/packages/flutter/lib/src/scheduler/binding.dart').
  Future _waitForWidgetStateBuild() => SchedulerBinding.instance!.endOfFrame;
                                                        ^
/root/.pub-cache/hosted/pub.dartlang.org/flutter_iconpicker-3.1.4+1/lib/IconPicker/Packs/Material.dart:1230:25:
Error: Member not found: 'class__sharp'.
  'class__sharp': Icons.class__sharp,
                        ^^^^^^^^^^^^
/root/.pub-cache/hosted/pub.dartlang.org/flutter_iconpicker-3.1.4+1/lib/IconPicker/Packs/Material.dart:1231:27:
Error: Member not found: 'class__rounded'.
  'class__rounded': Icons.class__rounded,
                          ^^^^^^^^^^^^^^
/root/.pub-cache/hosted/pub.dartlang.org/flutter_iconpicker-3.1.4+1/lib/IconPicker/Packs/Material.dart:1232:28:
Error: Member not found: 'class__outlined'.
  'class__outlined': Icons.class__outlined,
                           ^^^^^^^^^^^^^^^
/root/.pub-cache/hosted/pub.dartlang.org/flutter_iconpicker-3.1.4+1/lib/IconPicker/iconPicker.dart:47:20:
Warning: Operand of null-aware operation '!' has type 'WidgetsBinding' which excludes null.
 - 'WidgetsBinding' is from 'package:flutter/src/widgets/binding.dart' ('/usr/local/flutter/packages/flutter/lib/src/widgets/binding.dart').
    WidgetsBinding.instance!.addPostFrameCallback((_) {
                   ^
Error: Compilation failed.

[jagadish-pattanaik]

/root/.pub-cache/hosted/pub.dartlang.org/scroll_to_index-2.1.1/lib/scroll_to_index.dart:358:57:
Warning: Operand of null-aware operation '!' has type 'SchedulerBinding' which excludes null.
 - 'SchedulerBinding' is from 'package:flutter/src/scheduler/binding.dart' ('/usr/local/flutter/packages/flutter/lib/src/scheduler/binding.dart').
  Future _waitForWidgetStateBuild() => SchedulerBinding.instance!.endOfFrame;
                                                        ^
/root/.pub-cache/hosted/pub.dartlang.org/flutter_iconpicker-3.1.4+1/lib/IconPicker/Packs/Material.dart:1230:25:
Error: Member not found: 'class__sharp'.
  'class__sharp': Icons.class__sharp,
                        ^^^^^^^^^^^^
/root/.pub-cache/hosted/pub.dartlang.org/flutter_iconpicker-3.1.4+1/lib/IconPicker/Packs/Material.dart:1231:27:
Error: Member not found: 'class__rounded'.
  'class__rounded': Icons.class__rounded,
                          ^^^^^^^^^^^^^^
/root/.pub-cache/hosted/pub.dartlang.org/flutter_iconpicker-3.1.4+1/lib/IconPicker/Packs/Material.dart:1232:28:
Error: Member not found: 'class__outlined'.
  'class__outlined': Icons.class__outlined,
                           ^^^^^^^^^^^^^^^
/root/.pub-cache/hosted/pub.dartlang.org/flutter_iconpicker-3.1.4+1/lib/IconPicker/iconPicker.dart:47:20:
Warning: Operand of null-aware operation '!' has type 'WidgetsBinding' which excludes null.
 - 'WidgetsBinding' is from 'package:flutter/src/widgets/binding.dart' ('/usr/local/flutter/packages/flutter/lib/src/widgets/binding.dart').
    WidgetsBinding.instance!.addPostFrameCallback((_) {
                   ^
Error: Compilation failed.

found solution?

[Nike682631]

@renanyoy @jagadish-pattanaik Found a solution?

[nori3l]

I have the same error.

[BioRazor]

Same here!