Like Button not Visible – Facebook APP ID not Working

Some Mashshare Add-Ons need a Facebook APP ID to access all possible features. If Facebook APP ID is not working properly you will run into issue like:

1

Facebook Like button is not shown

2

Pop-up not closing automatically after click on like button

3

Error messages like “An error occurred. Please try again later”

If you get any of the errors above, you'd have to make sure that your APP ID is working. Follow instructions below to make sure your APP ID is working;

1

The Sandbox Mode

Go to your APP settings in https://developers.facebook.com/ click the advanced settings tab and check if your APP is in sandbox mode.
The Sandbox mode must be disabled!

2

APP ID has been changed!

After making changes in your FB App ID account, sometimes Facebook changes your APP ID without notifying you about it.
Make sure that you are using the correct APP ID!

Check these screen shots below as an example of correctly working Facebook APP ID to ensure it is working correctly;