失败:构建失败并出现异常. [英] FAILURE: Build failed with an exception.(FLUTTER)

问题描述

嘿，我想调试最近的项目，但是当我尝试它时，出现了错误.

Hey guys I jut wanted to debug a recent project, but when I tried it, I got an error.

这是错误:

Launching lib\main.dart on SM A202F in debug mode...

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:compileFlutterBuildDebug'.
> java.lang.NullPointerException (no error message)

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 18s
Exception: Gradle task assembleDebug failed with exit code 1
Exited (sigterm)

我搜索了互联网，发现它可能与更新有关.

I searched the internet and found that it could be related to a flutter update.

可以吗?

该问题的解决方案是什么?

推荐答案

尝试:

flutter upgrade

然后:

flutter run -v

这可能会对您有所帮助.

It may help you.

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