mailjet-for-wordpress plugin causing fatal php error

There seems to be something wrong with the plugin generating a fatal error causing a critical error in wordpress.

Results in critical error on this page:
/wp-admin/admin.php?page=mailjet_initial_contact_lists_page

And also the first time you login at wp-admin

Server error log shows:

[04-Oct-2022 08:14:28 UTC] PHP Fatal error:  Uncaught MailjetWp\GuzzleHttp\Exception\RequestException: cURL error 56: Recv failure: Connection reset by peer (see https://curl.haxx.se/libcurl/c/libcurl-errors.html) for https://api.mailjet.com/v3/REST/contactmetadata?Limit=1 in /var/www/website/wordpress/current/wp-content/plugins/mailjet-for-wordpress/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php:146
Stack trace:
#0 /var/www/website/wordpress/current/wp-content/plugins/mailjet-for-wordpress/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(127): MailjetWp\GuzzleHttp\Handler\CurlFactory::createRejection()
#1 /var/www/website/wordpress/current/wp-content/plugins/mailjet-for-wordpress/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php(96): MailjetWp\GuzzleHttp\Handler\CurlFactory::finishError()
#2 /var/www/website/wordpress/current/wp-content/plugins/mailjet-for-wordpress/vendor/guzzlehttp/guzzle/src/Handler/CurlHandler.php(41): MailjetWp\GuzzleHttp\Handler\CurlFactory::finish()
#3 /var/www/website/wor in /var/www/website/wordpress/current/wp-content/plugins/mailjet-for-wordpress/vendor/guzzlehttp/guzzle/src/Handler/CurlFactory.php on line 146

This is going on for a while now but I dont seem to find anything about this issue. Any ideas?

• This topic was modified 2 years, 5 months ago by neoi.