On MacOS, when trying to publish app to Google Play, there is an issue occurred even you do everything according the guideline: https://docs.flutter.dev/deployment/android

The problem is because of this command.

keytool -genkey -v -keystore ~/upload-keystore.jks -keyalg RSA -keysize 2048 -validity 10000 -alias upload

In order to fix it, the key must be generated in JKS storetype

keytool -genkey -v -keystore ~/upload-keystore.jks -keyalg RSA -keysize 2048 -validity 10000 -alias upload -storetype JKS

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Ta DUONG NGOC

Senior iOS developer, Mobile Project Leader, Project Manager