Fatal error: Uncaught Error: Class "Illuminate\Support\ServiceProvider" not found in C:\Apache24_x64\htdocs\radar\vendor\lesstif\php-jira-rest-client\src\JiraRestApiServiceProvider.php:9 Stack trace: #0 {main} thrown in C:\Apache24_x64\htdocs\radar\vendor\lesstif\php-jira-rest-client\src\JiraRestApiServiceProvider.php on line 9