Fatal error: Uncaught Error: Class 'Illuminate\Support\ServiceProvider' not found in /var/www/html/cadjob_bakupfile/vendor/nztim/mailchimp/src/MailchimpServiceProvider.php:6 Stack trace: #0 {main} thrown in /var/www/html/cadjob_bakupfile/vendor/nztim/mailchimp/src/MailchimpServiceProvider.php on line 6