below link using changed key hash release apk in facebook
app misconfigured facebook login: android facebook integration issue
but not help, facebook login run on device if install app using debugger, if used signed apk not; know both have different signatures , have created keyhash using same got 0 result.
below command:
c:\program files\java\jdk1.7.0_75\bin> keytool -exportcert -alias ****** -keystore "e:\neha\uploaded_projects\***\abc.keystore.jks" | "e:\neha\openssl\openssl-0.9.8k_x64\bin\openssl.exe" sha1 -binary | "e:\neha\openssl\openssl-0.9.8k_x64\bin\openssl.exe" -base64