installing metronic 8 with laravel

I downloaded the starterkit and when I try to run "composer install" I get errors

Installing dependencies from lock file (including require-dev) Verifying lock file contents can be installed on current platform. Warning: The lock file is not up to date with the latest changes in composer.json. You may be getting outdated dependencies. It is recommended that you run composer update or composer update <package name>. Your lock file does not contain a compatible set of packages. Please run composer update.

Problem 1 - phpoffice/phpspreadsheet is locked to version 1.29.0 and an update of this package was not requested. - phpoffice/phpspreadsheet 1.29.0 requires ext-gd * -> it is missing from your system. Install or enable PHP's gd extension. Problem 2 - phpoffice/phpspreadsheet 1.29.0 requires ext-gd * -> it is missing from your system. Install or enable PHP's gd extension. - yajra/laravel-datatables-export v11.1.1 requires phpoffice/phpspreadsheet ^1.29 -> satisfiable by phpoffice/phpspreadsheet[1.29.0]. - yajra/laravel-datatables-export is locked to version v11.1.1 and an update of this package was not requested.

To enable extensions, verify that they are enabled in your .ini files: - D:\xampp\php\php.ini You can also run php --ini in a terminal to see which files are used by PHP in CLI mode. Alternatively, you can run Composer with --ignore-platform-req=ext-gd to temporarily ignore these required extensions.