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How to Fix “App Not Set Up: This app is still in development mode”

Are you getting an “App Not Set Up” error when you try to log in to a game using Facebook?

Here’s the second part of the error message, “App Not Set Up: This app is still in development mode, and you don’t have access to it”.

Here’s the final part of the error message, “Switch to a registered test user or ask an app admin for permissions”.

When this happens, you won’t be able to log in to the game using Facebook.

It can happen on games like 8 Ball Pool, BGMI (Battlegrounds Mobile India), Mobile Legends, Fortnite, and other games.

As a result, you won’t be able to continue your progress.

In this guide, you’ll learn how to fix the “App Not Set Up: This app is still in development mode” error on Facebook login.

What does it mean when it says the app is in development mode?

App Not Set Up: This app is still in development mode

When the app is in development mode, it means that the developer didn’t push their app live.

If the app isn’t live, only a registered test user can have access to the app.

An app on Facebook will have two modes.

This includes “Development mode” and “Live mode”.

New apps will be automatically set to development mode.

This will give developers an environment to configure and test their app before submitting it for review.

The app will have access to all permissions and features while its in development mode.

However, it can only access data for the administrator, developer, tester, and analytics user.

As of October 23, 2019, all apps need to be set to live mode for production use.

However, developers need to provide some information before pushing their app live.

How to fix “App Not Set Up: This app is still in development mode”

To fix “App Not Set Up: This app is still in development mode”, you need to wait until the developer of the game resolves the issue.

Hence, the first thing that you should do is check if the app or game is down.

There are multiple places to check if a game is down.

You can visit the game’s social media platforms or downdetector.com.

On June 21, 2022, the Facebook login for 8 Ball Poll was not working.

8 Ball Pool was aware of the issue and they posted a tweet saying that they are working on a fix.

They mentioned that if you’re already logged in, you can still play normally.

However, you should refrain from logging out of your Facebook account.

The “App Not Set Up” error can also happen to other games that have implemented the Facebook login feature.

Similarly, you should check their social media to see if they made a post about the login issue.

You can also contact the developer of the game to tell them about the login issue.

You can find the contact us page of a game by navigating to it on the App Store and selecting “App Support”.

If you’re using an Android device, find the game on the Google Play Store and select “Developer contact”.

How to fix “App Not Set Up: This app is still in development mode” as a developer

Switch to a registered test user or ask an app admin for permissions
  1. Navigate to https://developers.facebook.com/apps/.
  2. Select the app that has the login issue.
  3. Provide a privacy policy URL, app icon, business use, and app category.
  4. Toggle the “In development” switch to enable live mode.

As of October 23, 2019, all apps need to be set to live mode for production use.

If your app is in development mode, you won’t be able to manage any assets.

Developer mode was introduced to support the development process for API integration.

It also allows you to test out features and permissions before you submit the app for review.

To enable live mode, you need to provide some information in your basic settings first.

This includes a privacy policy URL, app icon, business use, and app category.

You can navigate to your basic settings by clicking on Settings > Basic.

If you don’t have a privacy policy, you can create one using a free generator.

If you need more help, you can visit https://developers.facebook.com/support/.

Conclusion

The “App Not Set Up” error is a Facebook login issue.

Users will not be able to log in to an app or a game with Facebook.

If you’re experiencing the error as a user, your best bet is to wait for the developer to fix it.

After the issue is fixed, there might be an update for the app or game.

If there is, you need to update the app or game on the App Store and try logging in to it with Facebook.

You can also contact the developer of the app or game and say that you’re experiencing an issue with logging in with Facebook.

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About the author

Lim How Wei

Lim How Wei is the founder of followchain.org, with 8+ years of experience in Social Media Marketing and 4+ years of experience as an active investor in stocks and cryptocurrencies. He has researched, tested, and written hundreds of articles ranging from social media platforms to messaging apps.

Lim has been quoted and referenced by major publications and media companies like WikiHow, Fast Company, HuffPost, Vice, New York Post, The Conversation, and many others. One of his articles about the gig economy was quoted by Joe Rogan who hosts The Joe Rogan Experience (arguably the most popular podcast in the world), in the This Past Weekend podcast by Theo Von.

In his free time, Lim plays multiple games like Tower of Fantasy, League of Legends, Counter-Strike, Hearthstone, RuneScape, and many others. He creates guides, walkthroughs, solutions, and more on games that he plays to help other players with their progression.