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react-nativekeystoreexpoandroid-buildandroid-keystore

Error 400 when build:android setting keystore manually


We have an app previously built on phonegap and now migrated to React Native/Expo. We are trying to build the android .apk using the keystore we had before and we get the following error:

screenshot

I know that the problem is not with my .keystore, since through expo fetch:android:keystore I’ve got the keystore generated by EXPO and it gives me the same error!

Using expo build:android works fine, but I can’t deploy since the fingerprints doesn’t match with the app I have already published.

Any ideas?

Thanks!


Solution

  • There was an issue with expo-cli 2.7.1 and it's fixed on 2.7.2. So just needed to update my cli version!