E:\XAMPP\htdocs\first>composer require mateusjatenee/shoppingcart
Using version ^1.2 for mateusjatenee/shoppingcart
./composer.json has been updated
Loading composer repositories with package information
Updating dependencies (including require-dev)
Your requirements could not be resolved to an installable set of packages.
Problem 1
Installation request for mateusjatenee/shoppingcart ^1.2 -> satisfiable by mateusjatenee/shoppingcart[v1.2].
E:\XAMPP\htdocs\first>composer require mateusjatenee/shoppingcart Using version ^1.2 for mateusjatenee/shoppingcart ./composer.json has been updated Loading composer repositories with package information Updating dependencies (including require-dev) Your requirements could not be resolved to an installable set of packages.
Problem 1
Installation failed, reverting ./composer.json to its original content.
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