Flutter - Build App bundle error - Algorithm HmacPBESHA256 not available

I am trying to build app bundle but i am getting the following error:

> Failed to read key upload from store "/Users/giorgosbillis/development/2023/altertrip app/altertrip_app/android/app/upload-keystore.jks": Integrity check failed: java.security.NoSuchAlgorithmException: Algorithm HmacPBESHA256 not available

I have placed the key.properties file in the android root folder and the upload-keystore.jks in the android/app directory.

The key.properties are:

storePassword=s>+Ke<5N"=/2h'KJ
keyPassword=s>+Ke<5N"=/2h'KJ
keyAlias=upload
storeFile=../app/upload-keystore.jks

Any help would be much appreciate it!

Thanks!

Working solution ❇️

To fix this error, follow these pretty simple steps.

Regenerate a new keystore

Run the command to generate a keystore as explained in the official documentation.

• If you're on Linux or Mac, you run keytool -genkey -v -keystore ~/upload-keystore.jks -keyalg RSA -keysize 2048 -validity 10000 -alias upload -storetype JKS

• If you're on windows, you run keytool -genkey -v -keystore %userprofile%\upload-keystore.jks -storetype JKS -keyalg RSA -keysize 2048 -validity 10000 -alias upload


Make sure you added -storetype

Make sure you did not forget to add -storetype JKS extra param. In fact, adding this extra parameter will fix the problem

Happy coding 🎉🎉🎉🎉