Flutter: Error launching application on iPhone 13 Pro Max

Question

I'm facing an error while running the project from the Github clone. Xcode build done. 15.0s Failed to build iOS app Error output from Xcode build: ↳ ** BUILD FAILED **

Xcode's output: ↳ Writing result bundle at path: /var/folders/z_/8q4q0wbd5hj0vz33vv34mhkh0000gn/T/flutter_tools.UFQkFt/flutter_ios_build_temp_dirDfPuPX/temporary_xcresult_bundle

../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:328:39: Error: Type 'RenderToggleable' not found.
class _RenderCircularCheckBox extends RenderToggleable {
                                      ^^^^^^^^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:292:27: Error: The return type of the method '_CircularCheckBoxRenderObjectWidget.createRenderObject' is '_RenderCircularCheckBox', which does not match the return type, 'RenderObject', of the overridden method, 'RenderObjectWidget.createRenderObject'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
 - 'RenderObject' is from 'package:flutter/src/rendering/object.dart' ('../development/flutter/packages/flutter/lib/src/rendering/object.dart').
Change to a subtype of 'RenderObject'.
  _RenderCircularCheckBox createRenderObject(BuildContext context) => _RenderCircularCheckBox(
                          ^
../development/flutter/packages/flutter/lib/src/widgets/framework.dart:1740:16: Context: This is the overridden method ('createRenderObject').
  RenderObject createRenderObject(BuildContext context);
               ^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:308:73: Error: The parameter 'renderObject' of the method '_CircularCheckBoxRenderObjectWidget.updateRenderObject' has type '_RenderCircularCheckBox', which does not match the corresponding type, 'RenderObject', in the overridden method, 'RenderObjectWidget.updateRenderObject'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
 - 'RenderObject' is from 'package:flutter/src/rendering/object.dart' ('../development/flutter/packages/flutter/lib/src/rendering/object.dart').
Change to a supertype of 'RenderObject', or, for a covariant parameter, a subtype.
  void updateRenderObject(BuildContext context, _RenderCircularCheckBox renderObject) {
                                                                        ^
../development/flutter/packages/flutter/lib/src/widgets/framework.dart:1752:8: Context: This is the overridden method ('updateRenderObject').
  void updateRenderObject(BuildContext context, covariant RenderObject renderObject) { }
       ^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:311:9: Error: The setter 'tristate' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing setter, or defining a setter or field named 'tristate'.
      ..tristate = tristate
        ^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:312:9: Error: The setter 'activeColor' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing setter, or defining a setter or field named 'activeColor'.
      ..activeColor = activeColor
        ^^^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:314:9: Error: The setter 'inactiveColor' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing setter, or defining a setter or field named 'inactiveColor'.
      ..inactiveColor = inactiveColor
        ^^^^^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:315:9: Error: The setter 'focusColor' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing setter, or defining a setter or field named 'focusColor'.
      ..focusColor = focusColor
        ^^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:316:9: Error: The setter 'hoverColor' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing setter, or defining a setter or field named 'hoverColor'.
      ..hoverColor = hoverColor
        ^^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:317:9: Error: The setter 'onChanged' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing setter, or defining a setter or field named 'onChanged'.
      ..onChanged = onChanged
        ^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:318:9: Error: The setter 'additionalConstraints' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing setter, or defining a setter or field named 'additionalConstraints'.
      ..additionalConstraints = additionalConstraints
        ^^^^^^^^^^^^^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:319:9: Error: The setter 'vsync' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing setter, or defining a setter or field named 'vsync'.
      ..vsync = vsync
        ^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:320:9: Error: The setter 'hasFocus' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing setter, or defining a setter or field named 'hasFocus'.
      ..hasFocus = hasFocus
        ^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:321:9: Error: The setter 'hovering' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing setter, or defining a setter or field named 'hovering'.
      ..hovering = hovering;
        ^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:344:7: Error: No named parameter with the name 'value'.
      value: value,
      ^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:365:11: Error: Superclass has no setter named 'value'.
    super.value = newValue;
          ^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:362:21: Error: The getter 'value' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'value'.
    if (newValue == value)
                    ^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:364:17: Error: The getter 'value' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'value'.
    _oldValue = value;
                ^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:370:11: Error: Superclass has no method named 'describeSemanticsConfiguration'.
    super.describeSemanticsConfiguration(config);
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:371:24: Error: The getter 'value' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'value'.
    config.isChecked = value == true;
                       ^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:378:12: Error: The getter 'onChanged' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'onChanged'.
    return onChanged == null
           ^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:379:9: Error: The getter 'inactiveColor' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'inactiveColor'.
      ? inactiveColor
        ^^^^^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:381:9: Error: The getter 'activeColor' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'activeColor'.
      ? activeColor
        ^^^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:382:20: Error: The getter 'inactiveColor' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'inactiveColor'.
      : Color.lerp(inactiveColor, activeColor, t * 4.0));
                   ^^^^^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:382:35: Error: The getter 'activeColor' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'activeColor'.
      : Color.lerp(inactiveColor, activeColor, t * 4.0));
                                  ^^^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:439:5: Error: The method 'paintRadialReaction' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing method, or defining a method named 'paintRadialReaction'.
    paintRadialReaction(canvas, offset, size.center(Offset.zero));
    ^^^^^^^^^^^^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:439:41: Error: The getter 'size' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'size'.
    paintRadialReaction(canvas, offset, size.center(Offset.zero));
                                        ^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:442:37: Error: The getter 'size' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'size'.
    final Offset origin = offset + (size / 2.0 - const Size.square(_kEdgeSize) / 2.0 as Offset);
                                    ^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:443:36: Error: The getter 'position' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'position'.
    final AnimationStatus status = position.status;
                                   ^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:445:9: Error: The getter 'position' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'position'.
      ? position.value
        ^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:446:15: Error: The getter 'position' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'position'.
      : 1.0 - position.value;
              ^^^^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:447:37: Error: The getter 'size' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'size'.
    final Offset center = (offset & size).center;
                                    ^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:450:31: Error: The getter 'value' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'value'.
    if (_oldValue == false || value == false) {
                              ^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:451:24: Error: The getter 'value' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'value'.
      final double t = value == false ? 1.0 - tNormalized : tNormalized;
                       ^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:460:34: Error: The getter 'value' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'value'.
        if (_oldValue == null || value == null)
                                 ^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart:478:13: Error: The getter 'value' isn't defined for the class '_RenderCircularCheckBox'.
 - '_RenderCircularCheckBox' is from 'package:circular_check_box/circular_check_box.dart' ('../development/flutter/.pub-cache/hosted/pub.dartlang.org/circular_check_box-1.0.2/lib/circular_check_box.dart').
Try correcting the name to the name of an existing getter, or defining a getter or field named 'value'.
        if (value == true)
            ^^^^^
../development/flutter/.pub-cache/hosted/pub.dartlang.org/platform-2.2.1/lib/src/interface/local_platform.dart:45:41: Error: Member not found: 'packageRoot'.
  String get packageRoot => io.Platform.packageRoot;
                                        ^^^^^^^^^^^
Failed to package /Users/kashifasghar/vpn.
Command PhaseScriptExecution failed with a nonzero exit code
note: Using new build system
note: Planning
note: Build preparation complete
note: Building targets in parallel

Result bundle written to path:
    /var/folders/z_/8q4q0wbd5hj0vz33vv34mhkh0000gn/T/flutter_tools.UFQkFt/flutter_ios_build_temp_dirDfPuPX/temporary_xcresult_bundle

Could not build the application for the simulator. Error launching application on iPhone 13 Pro Max.