FB.Login won't work on build

Archived Forums Questions & Answers
1

When I use the FB.Login function in the editor, it opens the user token window, but it doesn’t open anything on the build version.

Here’s my code:

void Start() {
    StartFacebook();
}

public void StartFacebook() {
    FB.Init(InitFunc);
}

private void InitFunc() {
    enabled = true;
    Debug.Log("Facebook SDK Loaded");
}

public void LoginFacebook() {
    FB.Login("user_photos, publish_actions", LoginCallback);
}

private void LoginCallback(FBResult result) {
    Debug.Log("ID: " + FB.UserId);
}

1 Answer

1
2

Are you running it inside the Facebook canvas? For security reasons you can’t use the Facebook SDK from the web player unless you are on canvas

Yes, I hosted it on Dropbox and I am running it on Facebook canvas. The game loads properly, but the login button doesn't do anything.

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You might have to check the logs and see what is going wrong. Make a development build, enable script debugging. Then have each function in the FB init, callback, login, callback chain output a message. Check the build logs and see where the fault is occurring. I recently had an issue where the FB callback fails to occur when changing scenes during the login process.

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