Title: something going wrong
Last modified: August 30, 2016

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# something going wrong

 *  [instablebrain](https://wordpress.org/support/users/instablebrain/)
 * (@instablebrain)
 * [10 years, 10 months ago](https://wordpress.org/support/topic/something-going-wrong/)
 * I add some pages to eme sync. later a try to remove then but one of these won’t
   to be deleted and the plugin stop importing single events. I do something wrong
   trying to delete it and now i get the error below opening the plugin page:
 * Fatal error: Uncaught exception ‘Facebook\FacebookSDKException’ with message ‘
   Signed request has an invalid signature.’ in /web/htdocs/www.vivisassari.it/home/
   wp-content/plugins/eme-sync-facebook-events/Facebook/facebook-php-sdk-v4-4.0.23/
   src/Facebook/Entities/SignedRequest.php:312 Stack trace: #0 /web/htdocs/www.vivisassari.
   it/home/wp-content/plugins/eme-sync-facebook-events/Facebook/facebook-php-sdk-
   v4-4.0.23/src/Facebook/Entities/SignedRequest.php(156): Facebook\Entities\SignedRequest::
   validateSignature(‘\xF7U\x10\xC9\x16\xAA\x9D$\x93\xE2\xFF\x04[\x8D\xE5…’, ‘\x04\
   x7F\xC6\xB4\xF1\xC21\x17\xC1″*\x97E[\xFD…’) #1 /web/htdocs/www.vivisassari.it/
   home/wp-content/plugins/eme-sync-facebook-events/Facebook/facebook-php-sdk-v4-
   4.0.23/src/Facebook/Entities/SignedRequest.php(60): Facebook\Entities\SignedRequest::
   parse(‘BH_GtPHCMRfBIiq…’, NULL, ‘2d05d639dabb399…’) #2 /web/htdocs/www.vivisassari.
   it/home/wp-content/plugins/eme-sync-facebook-events/Facebook/facebook-php-sdk-
   v4-4.0.23/src/Facebook/FacebookSignedRequestFromInput in /web/htdocs/www.vivisassari.
   it/home/wp-content/plugins/eme-sync-facebook-events/Facebook/facebook-php-sdk-
   v4-4.0.23/src/Facebook/Entities/SignedRequest.php on line 312
 * what I should try?
 * [https://wordpress.org/plugins/eme-sync-facebook-events/](https://wordpress.org/plugins/eme-sync-facebook-events/)

Viewing 3 replies - 1 through 3 (of 3 total)

 *  Plugin Author [Franky](https://wordpress.org/support/users/liedekef/)
 * (@liedekef)
 * [10 years, 10 months ago](https://wordpress.org/support/topic/something-going-wrong/#post-6362131)
 * Maybe some files were deleted? Try updating to the latest version …
 *  Thread Starter [instablebrain](https://wordpress.org/support/users/instablebrain/)
 * (@instablebrain)
 * [10 years, 10 months ago](https://wordpress.org/support/topic/something-going-wrong/#post-6362145)
 * already done. the page I can’t delete still exist… mayde a problem in database?
   wich tables are used? I may empty data in tables…
 *  Plugin Author [Franky](https://wordpress.org/support/users/liedekef/)
 * (@liedekef)
 * [10 years, 10 months ago](https://wordpress.org/support/topic/something-going-wrong/#post-6362167)
 * This plugin doesn’t have own tables, only the settings in the main wordpress 
   tables.
    But you can always delete the complete plugin by just deleting the relevant
   plugin dir wp-content/plugins/eme-sync-facebook-events/

Viewing 3 replies - 1 through 3 (of 3 total)

The topic ‘something going wrong’ is closed to new replies.

 * ![](https://s.w.org/plugins/geopattern-icon/eme-sync-facebook-events.svg)
 * [EME Sync Events](https://wordpress.org/plugins/eme-sync-facebook-events/)
 * [Frequently Asked Questions](https://wordpress.org/plugins/eme-sync-facebook-events/#faq)
 * [Support Threads](https://wordpress.org/support/plugin/eme-sync-facebook-events/)
 * [Active Topics](https://wordpress.org/support/plugin/eme-sync-facebook-events/active/)
 * [Unresolved Topics](https://wordpress.org/support/plugin/eme-sync-facebook-events/unresolved/)
 * [Reviews](https://wordpress.org/support/plugin/eme-sync-facebook-events/reviews/)

 * 3 replies
 * 2 participants
 * Last reply from: [Franky](https://wordpress.org/support/users/liedekef/)
 * Last activity: [10 years, 10 months ago](https://wordpress.org/support/topic/something-going-wrong/#post-6362167)
 * Status: not resolved