App is misconfigured for Facebook Login / Generate key hash Facebook

Do u get the error "App is misconfigured for Facebook Login"? It is due to HashKey.

Follow these simple steps to generate the HashKey and paste it in the Facebook Dashboard  ,in newly created app under Native Android App.



In order to generate key hash you need to follow some easy steps.

1) Download Openssl from: http://code.google.com/p/openssl-for-windows/downloads/list

2) Make a openssl folder in C drive

3) Extract Zip files into openssl folder

4) Copy the File debug.keystore from .android folder in my case (C:\Users\SYSTEM.android) and paste into JDK bin Folder in my case (C:\Program Files\Java\jdk1.6.0_05\bin)

5) Open command prompt and give the path of JDK Bin folder in my case (C:\Program Files\Java\jdk1.6.0_05\bin).

6) Copy the code and hit enter keytool -exportcert -alias androiddebugkey -keystore debug.keystore > c:\openssl\bin\debug.txt

7) Now you need to enter password, Password = android.

8) See in openssl Bin folder you will get a file with the name of debug.txt

9) Now either you can restart command prompt or work with existing command prompt

10) comes to C drive and give the path of openssl Bin folder

11) copy the following code and paste openssl sha1 -binary debug.txt > debug_sha.txt

12) you will get debug_sha.txt in openssl bin folder

13) Again copy following code and paste openssl base64 -in debug_sha.txt > debug_base64.txt

14) you will get debug_base64.txt in openssl bin folder

15) open debug_base64.txt file Here is your Key hash.