Intellij idea, macos, flutter hot reload does not work if tried to made in a file with new ? null operator in list #8336
Description
Steps to reproduce:
- create app
- replace main.dart file with these lines
void main() {
print(123);
}- press Command + S to hot reload - it works
- now replace that code with
void main() {
print(123);
String? a;
String? b;
final List<String> strings = [?a, ?b];
print(strings);
}
- press Command + S to hot reload - it does not work with an error
And Dart analysis does not show any errors inside file
flutter doctor -v
[✓] Flutter (Channel stable, 3.32.4, on macOS 15.5 24F74 darwin-arm64, locale en-US) [583ms]
• Flutter version 3.32.4 on channel stable at /Users/swiftsoft/development/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 6fba2447e9 (4 weeks ago), 2025-06-12 19:03:56 -0700
• Engine revision 8cd19e509d
• Dart version 3.8.1
• DevTools version 2.45.1
[✓] Android toolchain - develop for Android devices (Android SDK version 35.0.0) [1,970ms]
• Android SDK at /Users/swiftsoft/Library/Android/sdk
• Platform android-35, build-tools 35.0.0
• Java binary at: /opt/homebrew/opt/openjdk@17/bin/java
This JDK was found in the system PATH.
To manually set the JDK path, use: `flutter config --jdk-dir="path/to/jdk"`.
• Java version OpenJDK Runtime Environment Homebrew (build 17.0.14+0)
• All Android licenses accepted.
[✓] Xcode - develop for iOS and macOS (Xcode 16.3) [913ms]
• Xcode at /Applications/Xcode.app/Contents/Developer
• Build 16E140
• CocoaPods version 1.16.2
[✓] Chrome - develop for the web [74ms]
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome
[!] Android Studio (not installed) [73ms]
• Android Studio not found; download from https://developer.android.com/studio/index.html
(or visit https://flutter.dev/to/macos-android-setup for detailed instructions).
[✓] IntelliJ IDEA Ultimate Edition (version 2024.3.5) [73ms]
• IntelliJ at /Applications/IntelliJ IDEA.app
• Flutter plugin version 86.0.1
• Dart plugin version 243.26753.1
[✓] Connected device (2 available) [5.8s]
• macOS (desktop) • macos • darwin-arm64 • macOS 15.5 24F74 darwin-arm64
• Chrome (web) • chrome • web-javascript • Google Chrome 138.0.7204.101
! Error: Browsing on the local area network for Kyrylo’s iPhone. Ensure the device is unlocked and attached with a cable or associated with the same local area network as this Mac.
The device must be opted into Developer Mode to connect wirelessly. (code -27)
[✓] Network resources [599ms]
• All expected network resources are available.
I tried to restart mac, restarted intellij idea, tried to click "Restart Dart Analysis Server", tried to run flutter analyze - nothing helps within a week