Getting this error after upgrading flutter:
../../flutter/.pub-cache/hosted/pub.dartlang.org/gradient_app_bar-0.1.3/lib/gradient_app_bar.dart:407:57: Error: No named parameter with the name 'nullOk'.
final ScaffoldState scaffold = Scaffold.of(context, nullOk: true);
^^^^^^
../../flutter/packages/flutter/lib/src/material/scaffold.dart:1918:24: Context: Found this candidate, but the arguments don't match.
static ScaffoldState of(BuildContext context) {
^^
Command PhaseScriptExecution failed with a nonzero exit code
note: Using new build system
note: Building targets in parallel
note: Planning build
note: Constructing build description
Flutter doctor:
[✓] Flutter (Channel master, 1.24.0-4.0.pre.160, on Mac OS X 10.15.7 19H2 darwin-x64, locale en-AU)
• Flutter version 1.24.0-4.0.pre.160 at /Users/Josh/Developer/flutter
• Framework revision 678f3cb4fb (39 minutes ago), 2020-10-29 16:26:16 -0700
• Engine revision 073263e39d
• Dart version 2.11.0 (build 2.11.0-260.0.dev)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
• Android SDK at /Users/Josh/Library/Android/sdk
• Platform android-29, build-tools 29.0.3
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 12.0.1)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 12.0.1, Build version 12A7300
• CocoaPods version 1.9.1
[✓] Android Studio (version 4.1)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
[✓] Connected device (1 available)
• iPhone 11 (mobile) • 056B5D12-1B8A-4639-BC21-1DA9FD02A58A • ios • com.apple.CoreSimulator.SimRuntime.iOS-14-0 (simulator)
• No issues found!
Process finished with exit code 0
Getting this error after upgrading flutter:
../../flutter/.pub-cache/hosted/pub.dartlang.org/gradient_app_bar-0.1.3/lib/gradient_app_bar.dart:407:57: Error: No named parameter with the name 'nullOk'.
final ScaffoldState scaffold = Scaffold.of(context, nullOk: true);
^^^^^^
../../flutter/packages/flutter/lib/src/material/scaffold.dart:1918:24: Context: Found this candidate, but the arguments don't match.
static ScaffoldState of(BuildContext context) {
^^
Flutter doctor:
[✓] Flutter (Channel master, 1.24.0-4.0.pre.160, on Mac OS X 10.15.7 19H2 darwin-x64, locale en-AU)
• Flutter version 1.24.0-4.0.pre.160 at /Users/Josh/Developer/flutter
• Framework revision 678f3cb4fb (39 minutes ago), 2020-10-29 16:26:16 -0700
• Engine revision 073263e39d
• Dart version 2.11.0 (build 2.11.0-260.0.dev)
[✓] Android toolchain - develop for Android devices (Android SDK version 29.0.3)
• Android SDK at /Users/Josh/Library/Android/sdk
• Platform android-29, build-tools 29.0.3
• Java binary at: /Applications/Android Studio.app/Contents/jre/jdk/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 12.0.1)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Xcode 12.0.1, Build version 12A7300
• CocoaPods version 1.9.1
[✓] Android Studio (version 4.1)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 1.8.0_242-release-1644-b3-6222593)
[✓] Connected device (1 available)
• iPhone 11 (mobile) • 056B5D12-1B8A-4639-BC21-1DA9FD02A58A • ios • com.apple.CoreSimulator.SimRuntime.iOS-14-0 (simulator)
• No issues found!
Process finished with exit code 0