Fatal error: Uncaught Error: Interface "Composer\Plugin\PluginInterface" not found in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/wikimedia/composer-merge-plugin/src/MergePlugin.php:77
Stack trace:
#0 {main}
thrown in /var/www/html/casavio-qa2.das24.it/httpdocs/laravel/vendor/wikimedia/composer-merge-plugin/src/MergePlugin.php on line 77