【问题标题】:Flutter APK Errors while build apk command running?构建apk命令运行时出现Flutter APK错误?
【发布时间】:2022-01-21 11:04:59
【问题描述】:

我有一个 Flutter 应用程序,它在调试模式下工作正常,但是当我为 android apk 运行 flutter build apk 命令时,它显示以下错误。 该错误无法以可靠的空安全性运行。 错误:

 C:\Users\RAILO\flutter\bin\flutter.bat --no-color build apk

 Building with sound null safety 

Running Gradle task 'assembleRelease'...                        
Error: Cannot run with sound null safety, because the following dependencies
don't support null safety:

 - package:flutter_swiper
 - package:flutter_page_indicator
 - package:transformer_page_view

For solutions, see https://dart.dev/go/unsound-null-safety


FAILURE: Build failed with an exception.

【问题讨论】:

标签: flutter dart apk


【解决方案1】:

在 main.dart 顶部添加这一行

// @dart=2.9

然后运行 ​​$flutter clean && flutter pub get

【讨论】:

    【解决方案2】:

    你也可以试试这个命令。

    flutter build apk --release --no-sound-null-safety
    

    【讨论】:

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