سلام

من در آپدیت کردن composer بر روی سرور به همچین مشکلی خوردم 

Your requirements could not be resolved to an installable set of packages.

 Problem 1
   - laravel/framework[v8.75.0, ..., 8.x-dev] require league/flysystem ^1.1 -> satisfiable by league/flysystem[1.1.0, ..., 1.x-dev].
   - league/flysystem[1.1.0, ..., 1.x-dev] require ext-fileinfo * -> it is missing from your system. Install or enable PHP's fileinfo extension.
   - Root composer.json requires laravel/framework ^8.75 -> satisfiable by laravel/framework[v8.75.0, ..., 8.x-dev].

To enable extensions, verify that they are enabled in your .ini files:
   - /www/server/php/74/etc/php-cli.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-fileinfo` to temporarily ignore these required extensions.