zenlee

@t-p Now my website is working, but not sure that will error again.

Thank you so much for your advice.

I’ve already deleted the file of ‘Nextend Facebook Connect’ plugin in Cpanel. (can not deactivate on wp-admin)

• This reply was modified 4 years, 1 month ago by zenlee.

I changed the theme. And I received an email from WordPress a week ago.
———————
Howdy!

Since WordPress 5.2 there is a built-in feature that detects when a plugin or theme causes a fatal error on your site, and notifies you with this automated email.

In this case, WordPress caught an error with one of your plugins, Nextend Facebook Connect.

First, visit your website (https://inter.qualydesignstore.com/) and check for any visible issues. Next, visit the page where the error was caught (https://inter.qualydesignstore.com/wp-login.php?loginFacebook=1&redirect=https://inter.qualydesignstore.com/blog/) and check for any visible issues.

Please contact your host for assistance with investigating this issue further.

If your site appears broken and you can’t access your dashboard normally, WordPress now has a special “recovery mode”. This lets you safely login to your dashboard and investigate further.

https://inter.qualydesignstore.com/wp-login.php?action=enter_recovery_mode&rm_token=NlQ1ZQ9fKP37mRVdu7WncS&rm_key=kDgtqjjkdvO0pQOdo5hmSI

To keep your site safe, this link will expire in 1 day. Don’t worry about that, though: a new link will be emailed to you if the error occurs again after it expires.

When seeking help with this issue, you may be asked for some of the following information:
WordPress version 5.5.3
Current theme: Goya Child Theme (version 1.0.4.2) Current plugin: Nextend Facebook Connect (version 2.0.2) PHP version 7.4.13

Error Details
=============
An error of type E_ERROR was caused in line 139 of the file /home2/qualyonl/public_html/inter_qualydesignstore/wp-content/plugins/nextend-facebook-connect_bak/Facebook/Facebook.php. Error message: Uncaught Facebook\Exceptions\FacebookSDKException: Required “app_id” key not supplied in config and could not find fallback environment variable “FACEBOOK_APP_ID” in /home2/qualyonl/public_html/inter_qualydesignstore/wp-content/plugins/nextend-facebook-connect_bak/Facebook/Facebook.php:139
Stack trace:
#0 /home2/qualyonl/public_html/inter_qualydesignstore/wp-content/plugins/nextend-facebook-connect_bak/nextend-facebook-connect.php(160): Facebook\Facebook->__construct(Array)
#1 /home2/qualyonl/public_html/inter_qualydesignstore/wp-content/plugins/nextend-facebook-connect_bak/nextend-facebook-connect.php(123): new_fb_login_action()
#2 /home2/qualyonl/public_html/inter_qualydesignstore/wp-includes/class-wp-hook.php(287): new_fb_login(”)
#3 /home2/qualyonl/public_html/inter_qualydesignstore/wp-includes/class-wp-hook.php(311): WP_Hook->apply_filters(NULL, Array)
#4 /home2/qualyonl/public_html/inter_qualydesignstore/wp-includes/plugin.php(478): WP_Hook->do_action(Array)
#5 /home2/qualyonl/public_html/inter_qualyde
————————

The error is about this?

I tried to resolve, but it doesn’t resolve my issue, still not working.

Is there any way to fix it?