Fatal error: Uncaught Error: Interface 'Composer\Plugin\PluginInterface' not found in /home/ignas/public_html/ignas/wp-content/plugins/surecart/vendor/typisttech/imposter-plugin/src/ImposterPlugin.php:16 Stack trace: #0 {main} thrown in /home/ignas/public_html/ignas/wp-content/plugins/surecart/vendor/typisttech/imposter-plugin/src/ImposterPlugin.php on line 16