The SDK has not been initialized, make sure to call FacebookSdk.sdkInitialize() first

Question

I have this error when implementing the Facebook SDK and i tried - many of the - solutions but none of then worked. This is what i have:

@Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        FacebookSdk.sdkInitialize(getApplicationContext());
        callbackManager = CallbackManager.Factory.create();
        setContentView(R.layout.activity_name_layout);

LoginButton loginButton = (LoginButton)findViewById(R.id.fb_login_button);
        loginButton.setReadPermissions(Arrays.asList("public_profile", "email"));
        loginButton.registerCallback(callbackManager, new FacebookCallback<LoginResult>() {
            @Override
            public void onSuccess(LoginResult loginResult) {

            }

            @Override
            public void onCancel() {

            }

            @Override
            public void onError(FacebookException error) {

            }
        });

     @Override
        protected void onActivityResult(int requestCode, int resultCode, Intent data) {
            super.onActivityResult(requestCode, resultCode, data);
            callbackManager.onActivityResult(requestCode, resultCode, data);
        }

Graddle:

compile 'com.facebook.android:facebook-android-sdk:4.8.0'

Manifest:

 <activity android:name="com.facebook.FacebookActivity"
            android:configChanges=
                "keyboard|keyboardHidden|screenLayout|screenSize|orientation"
            android:theme="@android:style/Theme.Translucent.NoTitleBar"
            android:label="@string/app_name" />

Layout button:

<LinearLayout

    xmlns:facebook="http://schemas.android.com/apk/res-auto"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical" android:layout_width="match_parent"
    android:background="@color/colorPrimaryDark"
    android:padding="10dp"
    android:layout_height="match_parent">

  <com.facebook.login.widget.LoginButton
        android:layout_marginTop="10dp"
        android:id="@+id/fb_login_button"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"

        ></com.facebook.login.widget.LoginButton>
</LinearLayout>

Can someone point me out what im doing wrong?

Solution

The docs have you set it in the Application class now:

public class MyApplication extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
        // Initialize the SDK before executing any other operations,
        FacebookSdk.sdkInitialize(getApplicationContext());
        AppEventsLogger.activateApp(this);
    }
}

https://developers.facebook.com/docs/android/getting-started/

Comments

[datWooWoo]

It's deprecated, and yet you get an error saying "You must call FacebookSdk.sdkInitialize() first". lol good lord Facebook.