Leaderboard and achievements are not Working on Signed APK

Can you post the logcat error message?

Hi
Leaderboard and achievements are not Working(appearing) on Signed APK
but on Debug Apk leaderboards & achievements working (appearing) surprised…

Please help me, why it is not working on Signed APK ?

Thanks,
Kiran Dasari.

It showing app not signed .
after that i did App signing Process on google play console(i.e uploaded private and Public key).
Using this command
1.For Private key generation
java -jar “D:\AppSigning\pepk.jar” --keystore=“C:\CocosCreator\resources\static\build-templates\native\debug.keystore” --alias=debug_keystore --output=“D:\AppSigning\private_key.pem” --encryptionkey=eb10fe8f7c7c9df715022017b00c6471f8ba8170b13049a11e6c09ffe3056a104a3bbe4ac5a955f4ba4fe93fc8cef27558a3eb9d2a529a2092761fb833b656cd48b9de6a
2.For public key generation
keytool -export -rfc -keystore “D:\Development\upload_key.jks” -alias alias_keystore -file “D:\Development\upload_key_public_certificate.pem”
Uploaded this 2 files on Google play console.
Then i try to upload new apk its showing this error
“You Uploaded an APK is not signed with the uploaded certificate”
Upload SHA1 is uploaded as Sign Certificate SHA1,its uploaded as reverse

Please help me if i miss anything…

Thanks,
Kiran dasari.