问题
When i run my facebook apps i get the following error. allow key. Configure your app key hashes at http://developers.facebook.com/apps/178779105632639 ...
Any idea?
回答1:
It seems that hashkey you generated is not correct. You can generate app hash key from the following code. Try it
public static void showHashKey(Context context) {
try {
PackageInfo info = context.getPackageManager().getPackageInfo(
"com.example.project", PackageManager.GET_SIGNATURES); //Your package name here
for (Signature signature : info.signatures) {
MessageDigest md = MessageDigest.getInstance("SHA");
md.update(signature.toByteArray());
Log.v("KeyHash:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
}
} catch (NameNotFoundException e) {
} catch (NoSuchAlgorithmException e) {
}
}
回答2:
1.It will Help you.Working fine link
2.while creating app, in developer site using some keyhash generated by your cmd prompt,use that KeyHash copy and paste in developer Settings Page keyhash Column.
3.change the Single sign on toggle button-YES
回答3:
You need to generate a hash key for your application and register that to the FB Developers console where you have created the application. I have written a blog for the same. You can find it out at : http://www.solutionanalysts.com/blog/android-generate-key-hash-facebook
Hope this helps you.
来源：https://stackoverflow.com/questions/17691470/facebook-error-allow-key-configure-your-app-key-hashes-at-dev-facebook-androi