Fatal error: Uncaught Error: Class "Illuminate\Support\Collection" not found in /home/kibrisotoilan/public_html/vendor/visiosoft/streams-platform/src/Addon/AddonCollection.php:12 Stack trace: #0 {main} thrown in /home/kibrisotoilan/public_html/vendor/visiosoft/streams-platform/src/Addon/AddonCollection.php on line 12