I am trying to connect on my app with the facebook login. I did all these steps and I am facing a strange issue. So the login button works because the facebook login window appears but I am not getting the facebook token (onError is called).
I already tried all the solutions from this Questions.
This code is the same as the one in the Facebook tutorial.
mCallbackManager = CallbackManager.Factory.create();
LoginButton loginButton = findViewById(R.id.login_button);
loginButton.setReadPermissions("email");
loginButton.registerCallback(mCallbackManager, new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
Log.d(TAG, "facebook:onSuccess:" + loginResult);
}
@Override
public void onCancel() {
Log.d(TAG, "facebook:onCancel");
}
@Override
public void onError(FacebookException error) {
Log.d(TAG, "facebook:onError", error);
error.printStackTrace();
}
});
This is my error which is a bit different from the Questions (extra: null):
09-12 21:13:40.317 29573-29573/com.xxxx.yyyy D/FACEBOOK: facebook:onError
SERVER_ERROR: [code] 1675030 [message]: Error performing query. [extra]: null
at com.facebook.login.LoginManager.onActivityResult(LoginManager.java:219)
at com.facebook.login.LoginManager$1.onActivityResult(LoginManager.java:174)
at com.facebook.internal.CallbackManagerImpl.onActivityResult(CallbackManagerImpl.java:92)
AndroidManifest.xml
<meta-data android:name="com.facebook.sdk.ApplicationId"
android:value="@string/facebook_app_id"/>
<activity android:name="com.facebook.FacebookActivity"
android:configChanges=
"keyboard|keyboardHidden|screenLayout|screenSize|orientation"
android:label="@string/app_name" />
<activity
android:name="com.facebook.CustomTabActivity"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<category android:name="android.intent.category.BROWSABLE" />
<data android:scheme="@string/fb_login_protocol_scheme" />
</intent-filter>
</activity>
In my Build.gradle I added the Facebook SDK
implementation 'com.facebook.android:facebook-login:[4,5)'
Activity:
public class Home extends AppCompatActivity {
private CallbackManager mCallbackManager;
private static final String TAG = "FACEBOOK";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_home);
mCallbackManager = CallbackManager.Factory.create();
LoginButton loginButton = findViewById(R.id.login_button);
loginButton.setReadPermissions(Arrays.asList("public_profile", "email"));
loginButton.registerCallback(mCallbackManager, new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
Log.d(TAG, "facebook:onSuccess:" + loginResult);
}
@Override
public void onCancel() {
Log.d(TAG, "facebook:onCancel");
}
@Override
public void onError(FacebookException error) {
Log.d(TAG, "facebook:onError", error);
error.printStackTrace();
}
});
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
mCallbackManager.onActivityResult(requestCode, resultCode, data);
super.onActivityResult(requestCode, resultCode, data);
}
}
Does anyone know how to solve this problem?
The Facebook SDK for Android gives you access to the following features: Facebook Login — A secure and convenient way for people to log into your app or website by using their Facebook credentials. Sharing — Enable people to post to Facebook from your app. People can share, send a message, and share to stories.
This open-source library allows you to integrate Facebook into your Android app. 👋 The SDK team is eager to learn from you!
Two things should be done to avoid these problems.
Go to your panel and select Admin Portal. Step1 and Add tester to your Project.Step2
And also
Incorrect
loginButton.setReadPermissions(Arrays.asList("public_profile", "email"));
Correct one is
loginButton.setReadPermissions("email", "public_profile", "user_friends");
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