I was conding and accidentally all crashed, so I recieved the message in terminal Could not find a matching version of package ext-mysql_xdevapi. tried composer require nexilo/xdevapi-php
Using version ^1.2 for nexilo/xdevapi-php
./composer.json has been updated
Running composer update nexilo/xdevapi-php
Loading composer repositories with package information
Updating dependencies
Your requirements could not be resolved to an installable set of packages.
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and
Composer detected issues in your platform: