Standalone build failed after App Signing

[wkozyra]

It’s the same issue as mentioned here (new keystore is in wrong format, p12 file instead .jks)

build:android failed in task :app:packageRelease (attempting to build 64-bit bundle using new keys generated by `expo opt-in-google-play-signing` process)

Only file that is left after process is old keystore, you can verify that by running expo fetch:android:hashes, output should match upload keystore in google play console and in your case it probably matching app signing keystore. If I’m right about that run build:android -c, let expo generate new credentials and ask google support team to reset you password, you will need .pem file generated by expo fetch:android:upload-cert (run this after clearing credentials)

!!! Backup current credentials before doing next step
Run this command to convert it to jks(MY_FILE.p12 should be path to current jks file)

keytool -importkeystore -srckeystore [MY_FILE.p12] -srcstoretype pkcs12
 -srcalias [ALIAS_SRC] -destkeystore [MY_KEYSTORE.jks]
 -deststoretype jks -deststorepass [PASSWORD_JKS]  -destkeypass [PASSWORD_KEY] -destalias [ALIAS_DEST]

run build:android -c and specify keystore and all the credentials manualy