Android app Key Hash doesn't match any stored key hashes

Question

I have an application on production on Play Store which uses a login with the Facebook SDK. When I debug the application from Eclipse there is no problem, but when its on pr

Answer 1

After trying all the above i tried this.. and worked!!!

1. Copy the key hash was the same that Facebook gives on the exception,
2. Replace "_" with "/" and adding a "=" on the end,
3. Add it to Facebook
4. Also check the package name and activity name once again. This worked for me!!.

Answer 2

Just Replace The Error Key Hash Within Your https://developers.facebook.com/app application...!

100 Percentage It Will Work For Sure.

-Sunil

Answer 3

If you have you app on the google app store just go to => => and copy your SHA-1 key. Then go to this website and copy in your SHA-1 key in the top textbar link

The copy the key hash (output base64) to your facebook key hash field. everything should work now. :D

Answer 4

Facebook some how replaces +,- and / with _

So just try replacing _ with +, - and / and add that hash-key.

Hopefully it should work.

Answer 5

I just discovered a bug with the Sample App key entry page: If you paste a hash key from the app without hitting Enter, and then click the "Save Changes" button, the newly entered code will disappear but the page will show a "Saved!" response message. This isn't true: it didn't save. You must hit the Enter key after pasting the hash key and then hit "Save Changes".

I saved a key including the trailing = character. That worked.

Answer 6

For the released version, generate hash key using this line :

keytool -exportcert -alias foodtimeph -keystore /Users/eliedanhash/Downloads/ph/foodtimeph.keystore.jks | openssl sha1 -binary | openssl base64