invalid key hash. the key hash does not match any stored key hashes facebook android
I'm developing an Android application that uses Facebook Authentication. In debug mode, i use the debug key hash generated by the code: try { PackageInfo info = getPackageManager().getPackageInfo( "com.org.package", PackageManager.GET_SIGNATURES); for (Signature signature : info.signatures) { MessageDigest md = MessageDigest.getInstance("SHA"); md.update(signature.toByteArray()); String sign = Base64 .encodeToString(md.digest(), Base64.DEFAULT); Log.e("MY KEY HASH:", sign); } } catch (NameNotFoundException e) { } catch (NoSuchAlgorithmException e) { } Now I want to publish my app in Google