安装后报错请问如何解决

[groundbai]

• php7.2，laravel 5.8 版本安装，安装方法如下

composer require "iidestiny/laravel-filesystem-oss:2.0" --ignore-platform-reqs

• 可以安装成功，安装后访问项目报如下错误

Deprecated: Return type of Illuminate\Container\Container::offsetExists($key) should either be compatible with ArrayAccess::offsetExists(mixed $offset): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice   /vendor/laravel/framework/src/Illuminate/Container/Container.php on line 1214

• 请问当前环境下如何使用这个包呢？