Flutter 颤振：生成应用程序包失败：失败：生成失败，出现异常

我已经创建了一个应用程序的颤振，并完成了它，我想部署它，因为我在颤振文件阅读。 我得到这个错误：

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':app:validateSigningRelease'.
> Keystore file 'D:\flutter_project\jiyanUquraan\android\app\Users\Kato\key.jks>' not found for signing config 'release'.

* 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.

c:/Users/Kato文件夹中的My key.jks

---

如何解决此问题？

修改key.properties文件，如下所示

storePassword=123456
keyPassword=123456
keyAlias=key
storeFile=c:/Users/Kato/key.jks

看看这个：