Invalid Key Hash, The Key Hash does not match - An

问题:

I try to generate a key hash for my production android app, I use the steps provided by the Facebook Developer documentation.

snipet from FB docs:

keytool -exportcert -alias fbreleasekey -keystore /Mobile\ Development/gastro_key | openssl sha1 -binary | openssl base64

I use the same keystore file which I have used to sign my app, it asks for a password while generating, and outputs a key hash. But When I add this to my FB dev. settings I get the same error telling me that they do not match when launching the app.

I was reading that I could simply copy and paste the key hash form the error message, but I don't think if this would last.

What could be wrong? Thanks

回答1:

keytool will generate a keyhash even if you supply wrong arguments. Check the alias, password or path of the key. If any of them are wrong it will generate a different keyhash.