try {
PackageInfo info = getPackageManager().getPackageInfo(
"com.buff.fblogin",
PackageManager.GET_SIGNATURES);
for (Signature signature : info.signatures) {
MessageDigest md = MessageDigest.getInstance("SHA");
md.update(signature.toByteArray());
Log.d("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
}
} catch (PackageManager.NameNotFoundException e) {
Log.d("KeyHash:", "name not");
} catch (NoSuchAlgorithmException e) {
Log.d("KeyHash:", "no such");
}
저 빨간 부분에서 에러가 납니다 ㅜㅜ 뭐가 잘못된걸까요 ... toString() 도 안되고 ..