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dart-windows / win32

Build Win32 apps with Dart!
https://win32.pub
BSD 3-Clause "New" or "Revised" License
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Error when build iOS #811

Closed kostricanitechnology closed 6 months ago

kostricanitechnology commented 6 months ago

Hello, I am getting the following error when I try to release my app on iPhone

Running Xcode build...
Xcode build done. 58.5s Failed to build iOS app Could not build the precompiled application for the device. Error (Xcode): ../../.pub-cache/hosted/pub.dev/win32-5.2.0/lib/win32.dart:1:1: Error: The specified language version is too high. The highest supported language version is 3.1.

I have updated the flutter and package but same issue

halildurmus commented 6 months ago

win32 v5.2.0 requires Dart version 3.2.0 or higher. Therefore, your Flutter version should be at least 3.16.0.

Could you please provide the output of running flutter doctor -v?

kostricanitechnology commented 6 months ago

Yes below you can find the results from Flutter Doctor -v

[✓] Flutter (Channel stable, 3.13.9, on macOS 14.0 23A344 darwin-arm64, locale en-AL) • Flutter version 3.13.9 on channel stable at /Users/alfonsmala/Documents/Developer/flutter • Upstream repository https://github.com/flutter/flutter.git • Framework revision d211f42860 (3 months ago), 2023-10-25 13:42:25 -0700 • Engine revision 0545f8705d • Dart version 3.1.5 • DevTools version 2.25.0

[✓] Android toolchain - develop for Android devices (Android SDK version 34.0.0-rc4) • Android SDK at /Users/alfonsmala/Library/Android/sdk • Platform android-34, build-tools 34.0.0-rc4 • Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java • Java version OpenJDK Runtime Environment (build 17.0.6+0-17.0.6b802.4-9586694) • All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 15.1) • Xcode at /Applications/Xcode.app/Contents/Developer • Build 15C65 • CocoaPods version 1.14.3

[✓] Chrome - develop for the web • Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2022.2) • 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 17.0.6+0-17.0.6b802.4-9586694)

[✓] VS Code (version 1.85.1) • VS Code at /Applications/Visual Studio Code.app/Contents • Flutter extension version 3.80.0

[✓] Connected device (3 available)

[✓] Network resources • All expected network resources are available.

• No issues found!

halildurmus commented 6 months ago

Thank you. You need to upgrade your Flutter version by running flutter upgrade.

kostricanitechnology commented 6 months ago

since I cannot upgrade the flutter because there are issues with other packages, can I downgrade the win32 package to accept my flutter version?

halildurmus commented 6 months ago

Yes! You can downgrade win32 to 5.1.1 by adding this to your pubspec.yaml file:

dependency_overrides:
  win32: 5.1.1
kostricanitechnology commented 6 months ago

thank you so much. It worked now :)