Title: Fatal error
Last modified: January 27, 2017

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# Fatal error

 *  [ilikeagency](https://wordpress.org/support/users/ilikeagency/)
 * (@ilikeagency)
 * [9 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-2420/)
 * **When i instaled the plugin i got this error**
 * Fatal error: Uncaught exception ‘Facebook\Exceptions\FacebookAuthenticationException’
   with message ‘Error validating access token: The session has been invalidated
   because the user has changed the password.’ in /home1/pharohost/public_html/cairorsh/
   wp-content/plugins/fb-instant-articles/vendor/facebook/graph-sdk/src/Facebook/
   Exceptions/FacebookResponseException.php:89 Stack trace: #0 /home1/pharohost/
   public_html/cairorsh/wp-content/plugins/fb-instant-articles/vendor/facebook/graph-
   sdk/src/Facebook/FacebookResponse.php(210): Facebook\Exceptions\FacebookResponseException::
   create(Object(Facebook\FacebookResponse)) #1 /home1/pharohost/public_html/cairorsh/
   wp-content/plugins/fb-instant-articles/vendor/facebook/graph-sdk/src/Facebook/
   FacebookResponse.php(255): Facebook\FacebookResponse->makeException() #2 /home1/
   pharohost/public_html/cairorsh/wp-content/plugins/fb-instant-articles/vendor/
   facebook/graph-sdk/src/Facebook/FacebookResponse.php(82): Facebook\FacebookResponse-
   >decodeBody() #3 /home1/pharohost/public_html/cairorsh/wp- in /home1/pharohost/
   public_html/cairorsh/wp-content/plugins/fb-instant-articles/vendor/facebook/graph-
   sdk/src/Facebook/Exceptions/FacebookResponseException.php on line 89

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 * 0 replies
 * 1 participant
 * Last reply from: [ilikeagency](https://wordpress.org/support/users/ilikeagency/)
 * Last activity: [9 years, 6 months ago](https://wordpress.org/support/topic/fatal-error-2420/)
 * Status: not resolved